Publication Date |
1988 |
Personal Author |
Davidson, D. H.; Huff, R. V.; Weeks, R. E.; Edwards, J. F. |
Page Count |
386 |
Abstract |
The report provides the program plan, costs and schedule, and engineering design specification for an in situ copper leaching field experiment at the ASARCO-Freeport McMoran Joint Venture Santa Cruz Site in Casa Grande, Arizona. The field experiment is based on a unit cell concept of direct scale-up to a commercial scale design which was developed for this site using the algorithms and computer program contained in the Draft Generic In situ Copper Mine Design Manual. The field experiment unit cell design includes integrated testing of two 5-spots and an SX/EW plant with supporting environmental permitting activities. The field experiment has a maximum capacity of 50 gpm and 1,095 tons per year copper production. The unit cell consists of: a plan area of 160 feet by 320 feet; 160 feet producer-to-producer spacing; well depth of 2,220 feet; leach interval of 322 feet averaging 0.70% copper. The time frame of the field experiment is 44 1/2 months at a cost of $15,939,616. |
Keywords |
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Source Agency |
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NTIS Subject Category |
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Corporate Authors |
Science Applications International Corp., McLean, VA.; Bureau of Mines, Minneapolis, MN. Twin Cities Research Center.; Sergent, Hauskins and Beckwith, Inc., Phoenix, AZ.; Davy McKee Corp., San Ramon, CA.; Huff (Ray V.) and Associates, Inc., Golden, CO. |
Supplemental Notes |
See also Volume 3, PB89-153282. Prepared in cooperation with Huff (Ray V.) and Associates, Inc., Golden, CO., Davy McKee Corp., San Ramon, CA., and Sergent, Hauskins and Beckwith, Inc., Phoenix, AZ. Sponsored by Bureau of Mines, Minneapolis, MN. Twin Cities Research Center. |
Document Type |
Technical Report |
Title Note |
Open file rept. 30 Sep 86-30 Apr 88, |
NTIS Issue Number |
198911 |
Contract Number |
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