CA1243663A - Raccord femelle double coude reglable - Google Patents
Raccord femelle double coude reglableInfo
- Publication number
- CA1243663A CA1243663A CA000520506A CA520506A CA1243663A CA 1243663 A CA1243663 A CA 1243663A CA 000520506 A CA000520506 A CA 000520506A CA 520506 A CA520506 A CA 520506A CA 1243663 A CA1243663 A CA 1243663A
- Authority
- CA
- Canada
- Prior art keywords
- bent sub
- mandrel
- respect
- sleeve
- clutch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000005553 drilling Methods 0.000 claims abstract description 12
- 238000006073 displacement reaction Methods 0.000 claims abstract description 10
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 6
- 238000005755 formation reaction Methods 0.000 claims abstract description 6
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 241000950638 Symphysodon discus Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- HOQADATXFBOEGG-UHFFFAOYSA-N isofenphos Chemical compound CCOP(=S)(NC(C)C)OC1=CC=CC=C1C(=O)OC(C)C HOQADATXFBOEGG-UHFFFAOYSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
- E21B7/067—Deflecting the direction of boreholes with means for locking sections of a pipe or of a guide for a shaft in angular relation, e.g. adjustable bent sub
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000520506A CA1243663A (fr) | 1986-10-15 | 1986-10-15 | Raccord femelle double coude reglable |
| US07/181,648 US4813497A (en) | 1986-10-15 | 1988-04-14 | Adjustable bent sub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000520506A CA1243663A (fr) | 1986-10-15 | 1986-10-15 | Raccord femelle double coude reglable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1243663A true CA1243663A (fr) | 1988-10-25 |
Family
ID=4134150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000520506A Expired CA1243663A (fr) | 1986-10-15 | 1986-10-15 | Raccord femelle double coude reglable |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1243663A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7104345B2 (en) | 2004-06-22 | 2006-09-12 | Pathfinder Energy Services, Inc. | Downhole rotatable-shaft connector assembly and method |
-
1986
- 1986-10-15 CA CA000520506A patent/CA1243663A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7104345B2 (en) | 2004-06-22 | 2006-09-12 | Pathfinder Energy Services, Inc. | Downhole rotatable-shaft connector assembly and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4813497A (en) | Adjustable bent sub | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |