CA1212042A - Dispositif anti-eruption a fond de forage, et son emploi - Google Patents
Dispositif anti-eruption a fond de forage, et son emploiInfo
- Publication number
- CA1212042A CA1212042A CA000446732A CA446732A CA1212042A CA 1212042 A CA1212042 A CA 1212042A CA 000446732 A CA000446732 A CA 000446732A CA 446732 A CA446732 A CA 446732A CA 1212042 A CA1212042 A CA 1212042A
- Authority
- CA
- Canada
- Prior art keywords
- valve
- pressure
- housing
- sleeve
- mud
- 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
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000005553 drilling Methods 0.000 claims description 24
- 238000001514 detection method Methods 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000002829 reductive effect Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 12
- 230000002706 hydrostatic effect Effects 0.000 description 9
- 239000004519 grease Substances 0.000 description 7
- 239000011148 porous material Substances 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 239000012530 fluid Substances 0.000 description 3
- 210000002445 nipple Anatomy 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 238000006066 Comins reaction Methods 0.000 description 1
- 125000003338 L-glutaminyl group Chemical group O=C([*])[C@](N([H])[H])([H])C([H])([H])C([H])([H])C(=O)N([H])[H] 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001054 cortical effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000003068 static effect 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/10—Valve arrangements in drilling-fluid circulation systems
-
- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/127—Packers; Plugs with inflatable sleeve
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Centrifugal Separators (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Safety Valves (AREA)
- Drilling Tools (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Farming Of Fish And Shellfish (AREA)
- Fertilizing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US46367483A | 1983-02-04 | 1983-02-04 | |
| US463,674 | 1983-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1212042A true CA1212042A (fr) | 1986-09-30 |
Family
ID=23840923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000446732A Expired CA1212042A (fr) | 1983-02-04 | 1984-02-03 | Dispositif anti-eruption a fond de forage, et son emploi |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0116443B1 (fr) |
| JP (1) | JPS59145893A (fr) |
| AT (1) | ATE25868T1 (fr) |
| AU (1) | AU2405484A (fr) |
| BR (1) | BR8400483A (fr) |
| CA (1) | CA1212042A (fr) |
| DE (1) | DE3462619D1 (fr) |
| NO (1) | NO168131C (fr) |
| RO (1) | RO89841A (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO871995D0 (no) * | 1987-05-14 | 1987-05-14 | Smedvig A S Peder | Utblaasningssikring. |
| NO180055C (no) * | 1992-10-16 | 1997-02-05 | Norsk Hydro As | Utblåsningssikring for avstenging av et ringrom mellom en borestreng og en brönnvegg ved boring etter olje eller gass |
| GB9516114D0 (en) * | 1995-08-05 | 1995-10-04 | French Clive | Improved downhole apparatus |
| GB2304132B (en) * | 1995-08-05 | 2000-02-23 | Clive John French | Downhole apparatus |
| NO325521B1 (no) * | 2006-11-23 | 2008-06-02 | Statoil Asa | Sammenstilling for trykkontroll ved boring og fremgangsmate for trykkontroll ved boring i en formasjon med uforutsett hoyt formasjonstrykk |
| EP2179124B1 (fr) | 2007-07-27 | 2011-12-21 | Weatherford/Lamb Inc. | Systèmes et procédés de forage en flux continu |
| US9353587B2 (en) | 2011-09-21 | 2016-05-31 | Weatherford Technology Holdings, Llc | Three-way flow sub for continuous circulation |
| US10006262B2 (en) | 2014-02-21 | 2018-06-26 | Weatherford Technology Holdings, Llc | Continuous flow system for drilling oil and gas wells |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2858838A (en) * | 1955-11-10 | 1958-11-04 | Scaramucci Domer | Drill pipe float valve |
| US3419040A (en) * | 1966-12-27 | 1968-12-31 | Edward J. Thibodeaux | Drill pipe valve having means for rendering it temporarily inoperative |
| US3503445A (en) * | 1968-04-16 | 1970-03-31 | Exxon Production Research Co | Well control during drilling operations |
| US3908769A (en) * | 1973-01-04 | 1975-09-30 | Shell Oil Co | Method and means for controlling kicks during operations in a borehole penetrating subsurface formations |
| US3941190A (en) * | 1974-11-18 | 1976-03-02 | Lynes, Inc. | Well control apparatus |
| US4294314A (en) * | 1979-12-31 | 1981-10-13 | Hydril Company | Inside blowout preventer well tool |
-
1984
- 1984-01-26 RO RO84113422A patent/RO89841A/fr unknown
- 1984-01-31 NO NO840367A patent/NO168131C/no unknown
- 1984-01-31 JP JP59016918A patent/JPS59145893A/ja active Pending
- 1984-02-02 EP EP84300664A patent/EP0116443B1/fr not_active Expired
- 1984-02-02 AT AT84300664T patent/ATE25868T1/de not_active IP Right Cessation
- 1984-02-02 DE DE8484300664T patent/DE3462619D1/de not_active Expired
- 1984-02-03 CA CA000446732A patent/CA1212042A/fr not_active Expired
- 1984-02-03 BR BR8400483A patent/BR8400483A/pt unknown
- 1984-02-03 AU AU24054/84A patent/AU2405484A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP0116443B1 (fr) | 1987-03-11 |
| AU2405484A (en) | 1984-08-09 |
| BR8400483A (pt) | 1984-09-11 |
| RO89841A (fr) | 1986-07-30 |
| NO168131C (no) | 1992-01-15 |
| ATE25868T1 (de) | 1987-03-15 |
| DE3462619D1 (en) | 1987-04-16 |
| JPS59145893A (ja) | 1984-08-21 |
| NO840367L (no) | 1984-08-06 |
| NO168131B (no) | 1991-10-07 |
| EP0116443A1 (fr) | 1984-08-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |