-
公开(公告)号:US3353600A
公开(公告)日:1967-11-21
申请号:US52640666
申请日:1966-02-10
Applicant: EXXON PRODUCTION RESEARCH CO
Inventor: ANNIS MAX R , BROOKS JR FRED A
IPC: E21B33/134
CPC classification number: E21B33/134
-
公开(公告)号:US3275551A
公开(公告)日:1966-09-27
申请号:US24759462
申请日:1962-12-27
Applicant: EXXON PRODUCTION RESEARCH CO
Inventor: ANNIS MAX R
IPC: C09K8/28
CPC classification number: C09K8/28
-
公开(公告)号:US3373820A
公开(公告)日:1968-03-19
申请号:US55019466
申请日:1966-05-16
Applicant: EXXON PRODUCTION RESEARCH CO
Inventor: ROBINSON JR LEON H , FRIEDMAN ROBERT H , ANNIS MAX R
IPC: E21B21/16 , E21B33/127
CPC classification number: E21B21/16 , E21B33/127
-
-