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1.
公开(公告)号:US3313371A
公开(公告)日:1967-04-11
申请号:US35802864
申请日:1964-04-07
Applicant: TEXACO INC
Inventor: PARRACK ALVIN L , CLEMENTS ROY J , ITRIA OSWALD A
CPC classification number: G01V1/16 , H01H35/346
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公开(公告)号:US3149490A
公开(公告)日:1964-09-22
申请号:US76621258
申请日:1958-10-09
Applicant: TEXACO INC
Inventor: CLEMENTS ROY J , EVANS LEON M , HAVLIK JOHN J , TOWELL BILLY H
CPC classification number: G01V11/002 , E21B47/011 , E21B47/124
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3.Abrasion resistant coating suitable for borehole drilling apparatus 失效
Title translation: 耐磨涂层适用于钻孔钻孔设备公开(公告)号:US3072843A
公开(公告)日:1963-01-08
申请号:US67799457
申请日:1957-08-13
Applicant: TEXACO INC
Inventor: CLEMENTS ROY J , STELZER ROLAND B
CPC classification number: E21B41/02 , E21B17/003
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4.Well logging apparatus having detector means in a rotatable casing mounted within a drill string for simultaneous drilling and logging 失效
Title translation: 测井装置具有安装在钻柱内的可旋转外壳中的检测器装置,用于同时钻孔和测井公开(公告)号:US3134069A
公开(公告)日:1964-05-19
申请号:US79026259
申请日:1959-01-30
Applicant: TEXACO INC
Inventor: CLEMENTS ROY J , LEE BURTON D , STELZER ROLAND B , MCEVERS JR WILLIAM R
IPC: G01V3/24
CPC classification number: G01V3/24
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公开(公告)号:US3100023A
公开(公告)日:1963-08-06
申请号:US86087059
申请日:1959-12-21
Applicant: TEXACO INC
Inventor: CLEMENTS ROY J
IPC: E21B47/04 , G01F23/296
CPC classification number: E21B47/042 , G01F23/2965 , Y10S367/908
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公开(公告)号:US2922484A
公开(公告)日:1960-01-26
申请号:US59341856
申请日:1956-06-25
Applicant: TEXACO INC
Inventor: KELLY WILLIAM T , CLEMENTS ROY J
IPC: G01V1/52
CPC classification number: G01V1/52
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公开(公告)号:US2914686A
公开(公告)日:1959-11-24
申请号:US38448453
申请日:1953-10-06
Applicant: TEXACO INC
Inventor: CLEMENTS ROY J , LOOFBOURROW ROBERT J , LEE BURTON D
IPC: B06B1/06
CPC classification number: B06B1/0677 , Y10S367/908
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8.Apparatus having a pair of spaced electrodes for measuring spontaneous potentials in a well bore while drilling 失效
Title translation: 具有一对隔开的电极的装置,用于在钻孔时测量井眼中的自发电位公开(公告)号:US3268801A
公开(公告)日:1966-08-23
申请号:US27690163
申请日:1963-04-30
Applicant: TEXACO INC
Inventor: CLEMENTS ROY J , STELZER ROLAND B
IPC: G01V3/26
CPC classification number: G01V3/265
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公开(公告)号:US3149683A
公开(公告)日:1964-09-22
申请号:US67796957
申请日:1957-08-13
Applicant: TEXACO INC
Inventor: CLEMENTS ROY J , LEE BURTON D , STELZER ROLAND B
CPC classification number: G01V3/24 , E21B47/011 , E21B47/124
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公开(公告)号:US3109693A
公开(公告)日:1963-11-05
申请号:US78305758
申请日:1958-12-26
Applicant: TEXACO INC
Inventor: CLEMENTS ROY J , LEE BURTON D , TOWELL BILLY H , MCEVERS JR WILLIAM R , HAVLIK JOHN J
IPC: E21B47/00
CPC classification number: E21B47/0002
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