CA1195315A - Coulisse de forage chemisee - Google Patents
Coulisse de forage chemiseeInfo
- Publication number
- CA1195315A CA1195315A CA000428121A CA428121A CA1195315A CA 1195315 A CA1195315 A CA 1195315A CA 000428121 A CA000428121 A CA 000428121A CA 428121 A CA428121 A CA 428121A CA 1195315 A CA1195315 A CA 1195315A
- Authority
- CA
- Canada
- Prior art keywords
- housing
- mandrell
- tool
- jar
- piston
- 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
- 239000012530 fluid Substances 0.000 claims description 17
- 238000012856 packing Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- 210000004907 gland Anatomy 0.000 description 4
- 241000251468 Actinopterygii Species 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006903 response to temperature Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 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
- E21B31/00—Fishing for or freeing objects in boreholes or wells
- E21B31/107—Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars
- E21B31/113—Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars hydraulically-operated
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Marine Sciences & Fisheries (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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000428121A CA1195315A (fr) | 1983-05-13 | 1983-05-13 | Coulisse de forage chemisee |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000428121A CA1195315A (fr) | 1983-05-13 | 1983-05-13 | Coulisse de forage chemisee |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1195315A true CA1195315A (fr) | 1985-10-15 |
Family
ID=4125233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000428121A Expired CA1195315A (fr) | 1983-05-13 | 1983-05-13 | Coulisse de forage chemisee |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA1195315A (fr) |
-
1983
- 1983-05-13 CA CA000428121A patent/CA1195315A/fr not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4361195A (en) | Double acting hydraulic mechanism | |
US5447196A (en) | Hydraulic jar | |
US3606297A (en) | Energy accumulator and shock absorbing device for well pipe strings | |
US3898815A (en) | Pressure and volume compensating system for reciprocating oil field drilling tools | |
CA2131192A1 (fr) | Systeme de commande hydraulique pour pompe de puits de petrole | |
US4844183A (en) | Accelerator for fishing jar with hydrostatic assist | |
US3735828A (en) | Accelerator for fishing jars | |
US4044844A (en) | Impact drilling tool | |
US4658917A (en) | Enclosed jar tool | |
US5595253A (en) | Hydraulic jar with improved detent ring | |
US3285353A (en) | Hydraulic jarring tool | |
CA1195315A (fr) | Coulisse de forage chemisee | |
US4303138A (en) | Earth drilling lubricated hydraulic shock absorber and method | |
US4137017A (en) | Submersible deep well pump | |
US4478284A (en) | Jar tool | |
US4230197A (en) | Bumping and jarring tool | |
CA1095499A (fr) | Traduction non-disponible | |
US2665115A (en) | Percussion tool for wells | |
US2981336A (en) | Jar | |
CA1177058A (fr) | Outil extracteur de coulisses | |
US4170924A (en) | Hydraulically powered percussive apparatus | |
US3381780A (en) | Well tool shock absorber | |
US5791420A (en) | Jar enhancer | |
RU2272122C2 (ru) | Гидравлический ясс | |
SU1550090A1 (ru) | Гидравлический сс двойного действи |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEC | Expiry (correction) | ||
MKEX | Expiry | ||
MKEX | Expiry |
Effective date: 20030513 |