Invention Grant
- Patent Title: Well completion apparatus
- Patent Title (中): 完井设备
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Application No.: US19062062Application Date: 1962-04-27
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Publication No.: US3224267APublication Date: 1965-12-21
- Inventor: HARLAN DON L , HUBBY LAURENCE M
- Applicant: TEXACO INC
- Assignee: Texaco Inc
- Current Assignee: Texaco Inc
- Priority: US19062062 1962-04-27
- Main IPC: E21B43/14
- IPC: E21B43/14 ; E21B47/10
Information query
