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By Leslie G. McMillion

A field project to develop and demonstrate a method for alleviating problems of highly mineralized ground water where they occur as isolated zones or pockets in fresh-water aquifers is being conducted in the Ogallala aquifer of eastern New Mexico by the Robert S. Kerr Water Research Center. Removal of contaminated water is by a large-capacity well and the pumped poor-quality water is used locally for secondary recovery of oil. Benefits of the operation are threefold in that the aquifer is being reclaimed for future fresh-water production, contaminated water is being used beneficially, and fresh water which otherwise would have been used for waterflooding is available for other purposes. Ground-water quality in the site has improved markedly after two years of operation. Use of water in the arid and semiarid Southwest has grown so rapidly that demands in many localities far exceed available supplies. In the High Plains region of New Mexico, Oklahoma, and Texas, the only large sources of water are underground reservoirs, being depleted at an alarming rate. In some parts of this region, the aquifers contain pockets of highly mineralized waters; and the mineralized waters in some of them have started spreading in response to the drawdown effects of pumping wells. The aquifers of this region are primarily composed of sand and gravel beds; any cleanup by natural processes will require many tens or even hundreds of years. Most of these pockets of highly mineralized water were caused by oil-field brines seeping downward from earthen disposal pits. Thousands of these pits were in use in the region until only a few years ago when they were prohibited by the oil regulatory agencies of the respective states. The resulting areas of poor quality water are serious enough to warrant much corrective attention. Correction will involve one or more of three approaches: 1) Restrict the pumping of fresh water in the zones where the drawdown of the pumping well will significantly influence the movement of the contaminant. 2) Remove the highly mineralized water entirely from the affected area. 3) Develop and pump the poor-quality water in such a manner that its movement is held in check, even though only a part of the contaminant is actually removed. The principal hurdle to overcome in applying methods 2 or 3 is financing of the operations, since there are very

Jan 1, 1972

Discussion of the paper of F. M. Simonds and E. Z. Burns, presented at the New York Meeting, February, 1913, and printed in Bulletin No. 75, March, 1913, pp. 369 to 402. W. L. SAUNDERS, New York,. N. Y.:-Mr. Burns in his native Colorado modesty has said that he apologizes for things left out of this paper. I am much impressed by what he has put into the paper, as of all the papers that I have read on the subject, describing, as it does, a specific piece of work that has been accomplished, I do not recall one that gives so much information in such a practical way. Mr. Burns has also said that it is very hard to get men to put things down while the work is being driven. My experience is that it is very much harder to get the men in charge of work of this kind to bring them in in the form of a report before a body of engineers after the work is done. We have a great many cases where records are kept in much detail, but they are usually kept under cover, with the mistaken idea that the information gained is private information for the benefit of those who have done the work. Messrs. Simonds and Burns have opened up this case so that we can get the benefit of that experience which they have had, and so that we can learn something for the future. The description contained in this paper, as I have said, is a very practical one. You will notice in going through it. that the authors have given in detail a record of their work from the beginning to the end, and they even go so far as to publish an exact copy of the Rawley Mining Co.'s daily report. That daily report is something which those of us who are engaged in similar work might copy to great advantage, and having it before us we can check up our men while doing work and exact from them equal conditions, if it is possible to do so.

Jan 5, 1913

By Oliver B. Hopkins

Peruvian production for the year 1935 amounted to 17,064,879 bbl., a record amount for any year, bringing the cumulative production of the country up to 188 million barrels. The 1935 figure is an increase of 785,769 bbl. over the 1934 total. The property of the International Petroleum Co. contributed 636,812 bbl. of this increase, and the Lobitos property 158,625 barrels. Exploration work in the country was again active, with attention focused on three areas, the Huallaga River, Lake Titicaca and the Coastal Zone of the Province of Tumbes. It is reported that in the Huallaga River area the Selden Breck Construction Co. has completed geological and engineering studies on its Pachitea River concessions and has ordered a drilling rig. In the Lake Titicaca region further studies in the vicinity of Pusi were made by Government geologists. During the period from 1906 to 1915, the Pirin anticline in this area produced 285,936 bbl. of low-grade crude. The Government holds 120,000 hectares of reserved lands in this area. In the Coastal Zone of the Province of Tumbes explorations by the Government were continued on the National Reserve, and a test location has been selected in the Quebrada Zapotal about 10 miles from the Port of Zorritos. An order has been placed in the United States for drilling equipment. LaBrea-Parinas Estate.—Production on the LeBrea-Parinas Estate reached an all-time high in 1935 of 14,756,914 bbl., an increase of 636,812 bbl. over the 1934 record. The total production from 1890 to 1935 was 148,541,523 bbl. During 1935 a total of 63,021 ft. was drilled in new wells and 5449 ft. in deepening existing wells; 23 wells were deepened and 29 new wells were completed, of which 27 were producers and 2 were dry holes. At the end of the year 2873 wells had been drilled on the Estate, of which 1838 were still productive. The remaining 1035 wells represent abandoned producers or dry holes. Practically all the drilling on the property has been done with cable tools, but during 1934 three strings of rotary tools were introduced. Experience with these outfits has shown that rotary equipment can

Jan 1, 1936

By Rossiter W. Raymond

In the course of this address, President Raymond referred to the law, said to have been discovered at the French works of Terrenoire, that the amount of phosphorus may be increased without injury to steel, if the amount of carbon be proportionately decreased. The works named have been for more than a year, it is said, manufacturing in the open hearth, by the Martin process, steel rails containing as high as 0.35 per cent. of phosphorus, with about 0.15 per cent. of carbon, which were not found inferior to Bessemer rails. It is not claimed by the manager of the works that phosphorus is an ingredient to be preferred, or purposely introduced; but only that materials containing it (such as old iron rails, etc.), can be succesfully employed. Other parties have apparently a higher opinion still of the new manipulation, and are prepared to claim for " phosphorus steel" superior qualities. Mr. I. Lowthian Bell alluded to the subject in his recent address as President of the British Iron and Steel Institute, but without expressing a positive opinion. After pointing out that the commercial value of the process turned on the cheap manufacture of ferro-manganese, by means of which only could the necessary amount of manganese be introduced into the Martin bath, without increasing its contents of carbon, Mr. Raymond proceeded to say that the principle alleged to have been discovered at Terrenoire was already known years ago, in this country, at least. Not only had steel been manufactured here, containing high percentages of phosphorus, coupled with low percentages of carbon, and suitable for use in rails, boiler-plates, etc., but the reason of its surprising qualities had been distinctly surmised, if not widely proclaimed. The following analyses and extracts from private letters prove these assertions. Some of them assert a similar principle in .the case of wrought iron; but the analyses, and the remarks based upon them, have reference solely to the steel manufactured under the superintendence of Mr. Slade, at the works of the New Jersey Steel and Iron Company in Trenton.

By Rossiter W. Ph. D. Raymond

(From the President's Address at St. Louis, 1874.) IN the course of this address, President Raymond referred to the law, said to have been discovered at the French works of Terrenoire, that the amount of phosphorus may be increased without injury to steel, if the amount of carbon be proportionately decreased. The works named have been for more than a year, it is said, manufacturing in the open hearth, by the Martin process, steel rails containing as high as 0.35 per cent. of phosphorus, with about 0.15 per cent. of carbon, which were not found inferior to Bessemer rails. It is not claimed by the manager of the works that phosphorus is an ingredient to be preferred, or purposely introduced; but only that materials containing it (such as old iron rails, etc.), can be succesfully employed. Other parties have apparently a higher opinion still of the new manipulation, and are prepared to claim for "phosphorus steel" superior qualities. Mr. I. Lowthian Bell alluded to the subject in his recent address as President of the British Iron and Steel Institute, but without expressing a positive opinion. After pointing out that the commercial value of the process turned on the cheap manufacture of ferro-manganese, by means of which only could the necessary amount of manganese be introduced into the Martin bath, without increasing its contents of carbon, Mr. Raymond proceeded to say that the principle alleged to have been discovered at Terrenoire was already known years ago, in this country, at least. Not only had steel been manufactured here, containing high percentages of phosphorus, coupled with low percentages of carbon, and suitable for use in rails, boiler-plates, etc., but the reason of its surprising qualities had been distinctly surmised, if not widely proclaimed. The following analyses and extracts from private letters prove these assertions. Some of them assert a similar principle in -the case of wrought iron ; but the analyses, and the remarks based upon them, have reference solely to the steel manufactured under the superintendence of Mr. Slade, at the works of the New Jersey Steel and Iron Company in Trenton.

Jan 1, 1875

By Oliver B. Hopkins

Peruvian production for the year 1935 amounted to 17,064,879 bbl., a record amount for any year, bringing the cumulative production of the country up to 188 million barrels. The 1935 figure is an increase of 785,769 bbl. over the 1934 total. The property of the International Petroleum Co. contributed 636,812 bbl. of this increase, and the Lobitos property 158,625 barrels. Exploration work in the country was again active, with attention focused on three areas, the Huallaga River, Lake Titicaca and the Coastal Zone of the Province of Tumbes. It is reported that in the Huallaga River area the Selden Breck Construction Co. has completed geological and engineering studies on its Pachitea River concessions and has ordered a drilling rig. In the Lake Titicaca region further studies in the vicinity of Pusi were made by Government geologists. During the period from 1906 to 1915, the Pirin anticline in this area produced 285,936 bbl. of low-grade crude. The Government holds 120,000 hectares of reserved lands in this area. In the Coastal Zone of the Province of Tumbes explorations by the Government were continued on the National Reserve, and a test location has been selected in the Quebrada Zapotal about 10 miles from the Port of Zorritos. An order has been placed in the United States for drilling equipment. LaBrea-Parinas Estate.—Production on the LeBrea-Parinas Estate reached an all-time high in 1935 of 14,756,914 bbl., an increase of 636,812 bbl. over the 1934 record. The total production from 1890 to 1935 was 148,541,523 bbl. During 1935 a total of 63,021 ft. was drilled in new wells and 5449 ft. in deepening existing wells; 23 wells were deepened and 29 new wells were completed, of which 27 were producers and 2 were dry holes. At the end of the year 2873 wells had been drilled on the Estate, of which 1838 were still productive. The remaining 1035 wells represent abandoned producers or dry holes. Practically all the drilling on the property has been done with cable tools, but during 1934 three strings of rotary tools were introduced. Experience with these outfits has shown that rotary equipment can

Jan 1, 1936

By Joseph Jensen

Recent developments related to petroleum engineering discussed in this paper are: 1. Drilling wells in with oil or the use of chemical compounds or (Imud solvents" for removing rotary mud from wells in order to increase or make possible oil production. 2. Comparison of results of electrical logging methods in locating water, as shown in a recent test on a well in the Los Angeles Basin. 3. A new method for logging formations through casing, known as the Stratagraph. Drilling Wells in with Oil or the Use of Chemical Compounds or Mud Solvents During the time that the California fields showed high gas pressures, the pressure of the gas within the formation was sufficiently great to break down the mud wall or cake formed while the well was drilling. That this did not always occur was demonstrated by the fact that in some of the older fields new wells sometimes had substantially higher initial productions than other wells near by. The explanation seemed to be that some sands were mudded off in the original drilling. Their pressure was then not great enough to break down the mud wall in competition with the higher pressure of the sands, but the situation reversed itself so that a later well benefited by the pressure in these originally weaker sands. As time passed, in wells deeper than 5000 ft. the difficulty of bringing wells on production became more pronounced. This led to a hunt for substitutes, of which a number have been tried. The one that has proved most successful in our experience at Ventura is known as the Nobs solvent. At well No. 1 of the Associated-Ventura Land & Water Co. when it was recompleted in February 1936, about 10 days were spent in trying to bring the well in in the regular manner, but only about 113 bbl. of water could be swabbed from the well, and even this quantity decreased as time passed. The Nobs solvent was spotted in the bottom of the hole opposite the perforations, inverted Guiberson swab rubbers were used on the drillpipe and the hole was down-swabbed in stages, beginning

Jan 1, 1937

Discussion of the paper of CHARLES T. MALCOLMSON, presented at the New York meeting, February, 1915, and printed in Bulletin No. 98, February, 1915, pp. 271 to 289. E. W. PARKER, Washington, D. C.-The briquet or boulet, or coalette (whatever name is used) has come to stay as a part of the fuel supply, particularly for domestic purposes. During the past winter I have had some personal experience with the use of boulets made from anthracite coal. All of this winter I have used boulets in my furnacee and in my grate at my home in Washington. One reason for doing so is that we get the boulets at a price considerably cheaper than the prepared sizes of anthracite coal. The fuel has proved entirely satisfactory. One advantage possessed by the boulet is its absolutely uniform size, which makes the ventilation of the firebed practically perfect. The boulets burn until entirely consumed. There is not, even in an open grate fire, if the fire is kept constantly going, any unconsumed fuel passing through the grate bars. The boulets hold their form until entirely consumed and then break away into a clean white ash, with absolutely no clinker. That in itself is a particularly favorable recommendation to the housekeeper. Mr. Malcolmson has mentioned the fact that notwithstanding the smokeless character of anthracite, the boulets made from it emit smoke. The emission of smoke is due to the coal-tar pitch used as a binder. This is particularly noticeable if the fireman is somewhat careless, or wants to save labor, and feeds too much of the fuel on the fire at one time, cooling it down and thus causing an unnecessary amount of smoke. The smoke lasts but a short time, however, and if the fire is fed a little more frequently, with a small quantity of fuel at one time, the smoke is reduced to a minimum. I believe it will not be long before some of our engineers will have overcome the objectionable smoke; and will produce either from anthracite or from the so-called smokeless New River and Pocahontas semi-bituminous coals, a briquet which will be as smokeless as anthracite for all. practical purposes.

Jan 5, 1915

By O. C. Wheeler

The total oil production from Colombia during 1939 amounted to 23,774,151 bbl., constituting a new high record. Of this amount the Tropical Oil Co. produced 22,374,151 bbl. from its De Mares concession and the Colombian Petroleum Co. produced 1,400,000 bbl. from its Barco concession beyond the eastern Andes. The Socony Vacuum Oil Co. produced a small amount of crude from its Las Monas wells north of the Sogamoso River in the Magdalena Valley for consumption on its own property, but this is not included in the figures given above. The South American Gulf Oil Co. provided the outstanding development in the country by the completion, late in the year, of its 12-in. pipe line from the Colombian Petroleum Company's Barco concession to the coast at Covenas. This was a notable accomplishment, achieved in the face of tremendous natural obstacles. With the completion of this line there are now two crude-oil outlets from the interior of Colombia to the coast, the other being the Andian National Corporation's line down the Magdalena Valley from Barranca Bermeja. The Barco property becomes the second major producing area in Colombia. The acquisition of prospectivc oil lands continued at about the same level as during the prcvious year. Most of the lands taken up or applied for had their subsurface rights vested in the National Government. Relatively little interest was taken in the leasing of privately owned lands. Tropical surrendered its Putana concession on the Sogamoso River after finding it to he nonproductive. The status of applications for National lands that had been accepbed or on which concession contracts had been awarded at the end of the year is shown in Table 3. In the Magdalena Valley wildcat drilling in the search of new fields was conducted to the east of Puerto Berrio by the Compania de Petroleo Shell de Colombia, Compania Coloinbiaila de Petroleos El Condor and by the Sociedad Nacional del Carare; further down the valley to the cast of Puerto Wilches, the Socony T'acuum was drilling two wildcats. No discoveries resulted from this exploratory work. On the Barco conces-

Jan 1, 1940

By O. C. Wheeler

The total oil production from Colombia during 1939 amounted to 23,774,151 bbl., constituting a new high record. Of this amount the Tropical Oil Co. produced 22,374,151 bbl. from its De Mares concession and the Colombian Petroleum Co. produced 1,400,000 bbl. from its Barco concession beyond the eastern Andes. The Socony Vacuum Oil Co. produced a small amount of crude from its Las Monas wells north of the Sogamoso River in the Magdalena Valley for consumption on its own property, but this is not included in the figures given above. The South American Gulf Oil Co. provided the outstanding development in the country by the completion, late in the year, of its 12-in. pipe line from the Colombian Petroleum Company's Barco concession to the coast at Covenas. This was a notable accomplishment, achieved in the face of tremendous natural obstacles. With the completion of this line there are now two crude-oil outlets from the interior of Colombia to the coast, the other being the Andian National Corporation's line down the Magdalena Valley from Barranca Bermeja. The Barco property becomes the second major producing area in Colombia. The acquisition of prospectivc oil lands continued at about the same level as during the prcvious year. Most of the lands taken up or applied for had their subsurface rights vested in the National Government. Relatively little interest was taken in the leasing of privately owned lands. Tropical surrendered its Putana concession on the Sogamoso River after finding it to he nonproductive. The status of applications for National lands that had been accepbed or on which concession contracts had been awarded at the end of the year is shown in Table 3. In the Magdalena Valley wildcat drilling in the search of new fields was conducted to the east of Puerto Berrio by the Compania de Petroleo Shell de Colombia, Compania Coloinbiaila de Petroleos El Condor and by the Sociedad Nacional del Carare; further down the valley to the cast of Puerto Wilches, the Socony T'acuum was drilling two wildcats. No discoveries resulted from this exploratory work. On the Barco conces-

Jan 1, 1940

By McDowell Graves, Joseph Jensen, W. D. Goold, M. L. Gwin

During the present year the Santa Fe Springs field has proved to be the most important oil field under development in the United States. Its production will exceed that of any other field. Without it, production within the United States would have been almost in even balance with consumption. The field has forced to the fore and compelled, more than any other single factor, serious consideration of the need of conserving the gas resources of the State of California. It has also contributed much to the development of new drilling equipment and important features in petroleum engineering, and has required the development of a new cement for use in deep wells because of high temperatures. It is the only oil field in the country where wells 8000 ft. deep have become so common that they are no longer given special attention. The field covers a little less than 1400 acres of land. In it 196 producing deep-zone wells have already been drilled since August, 1928, and 224 wells are still drilling. More wells may be drilled. This indicates that probably more than 450 wells will be drilled in the present campaign. In hardly a year's time it has caused the outlay of nearly $50,000,000 for drilling, and within the year 1929 it will have returned practically an equal amount of revenue. In contrast to conditions during 1923, when this field was once before an important and disturbing factor, the California oil industry has not been forced to refinance to meet the situation presented by such a large production of oil. There has been practically no unit selling and no stock selling, nor any unnecessary development far beyond the limits of the field. Production is now about 275,000 bbl. per day and gives every promisc of remaining at this figure or increasing to nearly 300,000 bbl. Six months from now the field should still be capable of producing more than 200,000 bbl. per day. Obviously, the need for conserving gas that would be blown to the air, incident to the production of so large a volume of oil, represents a problem in conservation deserving of the most serious attention of the oil industry and of the State of California.

Jan 1, 1930

By John W. Buch

NeaRly 25 years ago operating officials in the northern anthracite field were confronted with the problem of profitably mining virgin beds of thin coal (those 48 in. and under) or destroying them by mining underlying thick beds. To solve this problem costly hand-mining methods were replaced by cheaper mechanical methods, which eliminated the need for the lifting of bottom or the brushing of top in excessive quantities, which was essential if proper height for hand loading1 was to be provided. During this period long-face mining was an outstanding development. In its favor in comparison with any other method were the ease with which undercutting machines could be used, a differential in powder cost of about fifteen cents per ton in favor of this method over mining from a solid chamber or pillar face, and a greater production per day from a single working place, resulting in lower capital expenditures for a given total production, closer supervision and lower transportation cost. The long faces were drilled by jackhammer and undercut by machines. The coal from the cut was loaded into mine cars placed on the gangway road by means of a double-drum mechanical scraper engine and a mechanical V-type scoop. A tugger hoist was used to spot empty cars at the loading point from a supply placed at the operation by an electric mine locomotive. During loading the roof was supported by vertical wooden props paralleling the face. After the loading was completed the scraper engine and the ropes that had been used to propel the scoop in the loading of coal transferred the props to and along the face. A row of unfilled cogs was then built parallel to the new face and about 6 ft. from it. These cogs were usually made 6 by 3 ft., the longer dimension paralleling the face; they were placed on an average at 12-ft. centers. These wooden cogs were left in place and were buried later by falling roof. Attempts to remove them were never successful. When a new long face was started, the cog spacing would be increased to about 20-ft. centers. As successive cuts were made, weight would begin on the cogs, and they

Jan 1, 1940

By John W. Buch

NeaRly 25 years ago operating officials in the northern anthracite field were confronted with the problem of profitably mining virgin beds of thin coal (those 48 in. and under) or destroying them by mining underlying thick beds. To solve this problem costly hand-mining methods were replaced by cheaper mechanical methods, which eliminated the need for the lifting of bottom or the brushing of top in excessive quantities, which was essential if proper height for hand loading1 was to be provided. During this period long-face mining was an outstanding development. In its favor in comparison with any other method were the ease with which undercutting machines could be used, a differential in powder cost of about fifteen cents per ton in favor of this method over mining from a solid chamber or pillar face, and a greater production per day from a single working place, resulting in lower capital expenditures for a given total production, closer supervision and lower transportation cost. The long faces were drilled by jackhammer and undercut by machines. The coal from the cut was loaded into mine cars placed on the gangway road by means of a double-drum mechanical scraper engine and a mechanical V-type scoop. A tugger hoist was used to spot empty cars at the loading point from a supply placed at the operation by an electric mine locomotive. During loading the roof was supported by vertical wooden props paralleling the face. After the loading was completed the scraper engine and the ropes that had been used to propel the scoop in the loading of coal transferred the props to and along the face. A row of unfilled cogs was then built parallel to the new face and about 6 ft. from it. These cogs were usually made 6 by 3 ft., the longer dimension paralleling the face; they were placed on an average at 12-ft. centers. These wooden cogs were left in place and were buried later by falling roof. Attempts to remove them were never successful. When a new long face was started, the cog spacing would be increased to about 20-ft. centers. As successive cuts were made, weight would begin on the cogs, and they

Jan 1, 1940

By John Buch

NEARLY 25 years ago operating officials in the northern anthracite field were confronted with the problem of profitably mining virgin beds of thin coal (those 48 in. and under) or destroying them by mining under-lying thick beds. To solve this problem costly hand-mining methods were replaced by cheaper mechanical methods, which eliminated the need for the lifting of bottom or the brushing of top in excessive quantities, which was essential if proper height for hand loading' was to be provided. During this period long-face mining was an outstanding development. In its favor in comparison with any other method were the ease with which undercutting machines could be used, a differential in powder cost of about fifteen cents per ton in favor of this method over mining from a solid chamber or pillar face, and a greater production per day from a single working place, resulting in lower capital expenditures for a given total production, closer supervision and lower transportation cost. The long faces were drilled by jackhammer and undercut by machines. The coal from the cut was loaded into mine cars placed on the gangway road by means of a double-drum mechanical scraper engine and a mechan-ical V-type scoop. A tugger hoist was used to spot empty cars at the loading point from a supply placed at the operation by an electric mine locomotive. During loading the roof was supported by vertical wooden props paralleling the face. After the loading was completed the scraper engine and the ropes that had been used to propel the scoop in the loading of coal transferred the props to and along the face. A row of unfilled cogs was then built parallel to the new face and about 6 ft. from it. These cogs were usually made 6 by 3 ft., the longer dimension paralleling the face; they were placed on an average at 12-ft. centers. These wooden cogs were left in place and were buried later by falling roof. Attempts to remove them were never successful. When a new long face was started, the cog spacing would be increased to about 20-ft. centers. As successive cuts were made, weight would begin on the cogs, and they

Jan 1, 1939

Jan 1, 1920

By Frank Firmstone

Discussion of the paper of John B. Dilworth, presented at the Pittsburg meeting, March, 1910, and printed in Bulletin No. 35, November, 1909, pp. 1041 to 1043. FRANK FIRMSTONE, Easton, Pa. (communication to the Secretary*) :-Mr. Dilworth's formulas and tables are of course correct, and the extinction will occur as calculated, provided the money periodically set aside for sinking-fund be really invested. and the interest compounded as assumed in the calculation. Actually, in almost all cases, such funds are used "in the business," in which case, in addition to the periodical charges for principal of the fund, additional charges must be made at the end of each period to cover the interest and compound interest on previous charges. The periodical charge for sinking-fund thus becomes a varying and continually increasing one until the date of extinction. On many accounts it seems more natural and convenient to make the extinction by a fixed periodical charge under the legal rule for partial payments, namely, that each payment should apply first to the interest due at the date of payment;: and any remainder, after this is satisfied, be deducted from the principal before the interest for the next period is calculated. The formula below is convenient for such calculations S, Principal to be extinguished. Q, Periodical payment or charge for sinking-fund. B, Balance unpaid at date of nth payment, but before that payment is made. r, Rate of interest per period per cent. n, Number of payments or periods. Then, B=S(1+r)n-Q(1+ r)n-(1+r) Received July 27, 1910.

Apr 1, 1911

By AIME AIME

ABOUT 55 attended the general session of the Nonferrous Metallurgy Committee on Wednesday afternoon. In opening the proceedings the Chairman, Frank G. Breyer, served notice of his intention to make an early start this year in securing papers for his committee. He voiced the thought that more importance should be attached to the prompt publication of data on new advances in practice; the record of technical progress should be written before the sharpness of the current image becomes blurred by the veil of time. As an illustration, Mr. Breyer declared that great strides have been made in the zinc industry during the past nine years, whereby zinc ore is converted directly to the oxide in large mechanical furnaces, yet the literature is confined to patents.

Jan 1, 1933

By AIME AIME

THE non-ferrous 'metals industry of the Soviet Union found itself in a very low position at the beginning of the reconstruction period in 1922, due to the absence of modern smelters and the run-down condition of the existing ones. Up to. 1924 there was no great demand for newly smelted non-ferrous metals due to the considerable stocks' of copper, zinc, lead, tin and aluminum in the courtry and also to the undeveloped condition of Soviet industries. However, in 1925 it became necessary to obtain new stocks of non-ferrous metals and in that year 12,000 tons of zinc, 14,000 tons of lead and 2,000 tons of tin and aluminum were imported into the U. S. S. R.

Jan 1, 1929

By AIME AIME

FRANK T. SISCO is a native of Lawrence, Kansas. He received his earlier education in Clinton, Iowa and his university training at the University of Illinois. His experience in the steel industry has included service in the chemical, testing, and metallurgical departments of the Illinois Steel Co., of South Chicago; the Hess Steel Corp., of Baltimore; the IJ. S. Naval Ordnance Plant at Charleston, W. Va.; and the American Steel and Wire Co., Waukegan, Ill. He severed for seven years as chief of the metallurgical laboratories of the U. S. Army Air Corps at Wright Field, Dayton, before coming to New York in 1930 to become metallurgist and editor of the Alloys of Iron Research, the position he now holds.

Jan 1, 1940

September steel production established a new record for a 30-day month with 9,034,000 tons. It was the highest of any month since March. Output of ingots and steel for castings was 535,000 tons more than was poured in August 1952, and 373,000 tons over the total for September 1951. Prime Minister Daniel F. Malan touched a gold button to start South Africa' a first uranium plant into production on the premises of the West Rand Consolidated Gold Mine, near Krugersdorp, Transvaal, 25 miles west of Johannesburg. Uranium oxide is being extracted from mine tailing after removal of the gold. Thirteen gold mines in the region are scheduled for uranium production. Defense Materials Procurement Agency signed an agreement-with the Bagdad Copper Corp., Bagdad. Ariz., for expansion of the firm's facilities to enable delivery of at least 27 million lb of copper a year and 91,0000 lb of molybdenite. It is said that the company will spend about E million on the expansion.

Jan 1, 1952