-
1.发明授权Geophysical prospecting apparatus with fluid operated electrical generator for logging while drilling 失效具有流体动力发电机的地球物理勘探设备，用于在钻井时进行测井
公开(公告)号：US3163816A
公开(公告)日：1964-12-29
申请号：US86315659
申请日：1959-12-31
Applicant: TEXACO INC
Inventor： JOHN CLEMENTS ROY , GERHARD HERZOG , MCEVERS JR WILLIAM R
IPC: G01V3/18
CPC classification number: G01V3/18
Search Results
1
records
(took 0.01 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
