CA2342112A1 - Appareil de recuperation de train de forage - Google Patents
Appareil de recuperation de train de forage Download PDFInfo
- Publication number
- CA2342112A1 CA2342112A1 CA002342112A CA2342112A CA2342112A1 CA 2342112 A1 CA2342112 A1 CA 2342112A1 CA 002342112 A CA002342112 A CA 002342112A CA 2342112 A CA2342112 A CA 2342112A CA 2342112 A1 CA2342112 A1 CA 2342112A1
- Authority
- CA
- Canada
- Prior art keywords
- tool
- fluid
- drill string
- coupling
- drill
- 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.)
- Abandoned
Links
- 239000012530 fluid Substances 0.000 claims abstract description 56
- 230000008878 coupling Effects 0.000 claims abstract description 35
- 238000010168 coupling process Methods 0.000 claims abstract description 35
- 238000005859 coupling reaction Methods 0.000 claims abstract description 35
- 238000004891 communication Methods 0.000 claims abstract description 6
- 238000005553 drilling Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 239000003921 oil Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- HSRJKNPTNIJEKV-UHFFFAOYSA-N Guaifenesin Chemical compound COC1=CC=CC=C1OCC(O)CO HSRJKNPTNIJEKV-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 230000000977 initiatory effect Effects 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/02—Rod or cable suspensions
- E21B19/06—Elevators, i.e. rod- or tube-gripping devices
-
- 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
- E21B21/106—Valve arrangements outside the borehole, e.g. kelly valves
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
- E21B23/042—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion using a single piston or multiple mechanically interconnected pistons
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (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)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
On décrit un outil (10) qu'on utilise pour récupérer un train de forage dans un trou de forage. L'outil comprend un corps (12) qui, en utilisation, pend d'un moufle mobile. Une entrée (16) pour le fluide communique par un passage (18) avec une sortie (20) qui communique avec un train de forage (11). Un dispositif (22) de couplage est prévu pour bloquer sélectivement le train de forage (11). Une soupape (26) à simple action est placée dans le passage (18) pour réguler l'écoulement de fluide dans le passage (18). Lorsque l'écoulement de fluide est interrompu, la soupape qui est normalement fermée maintient la pression du fluide sur le dispositif (22) de couplage, ceci retenant le dispositif (22) de couplage sur le train de forage (11).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9815131.9 | 1998-07-14 | ||
| GBGB9815131.9A GB9815131D0 (en) | 1998-07-14 | 1998-07-14 | Pump-out tool |
| PCT/GB1999/002231 WO2000004272A1 (fr) | 1998-07-14 | 1999-07-12 | Appareil de recuperation de train de forage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2342112A1 true CA2342112A1 (fr) | 2000-01-27 |
Family
ID=10835397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002342112A Abandoned CA2342112A1 (fr) | 1998-07-14 | 1999-07-12 | Appareil de recuperation de train de forage |
Country Status (4)
| Country | Link |
|---|---|
| AU (1) | AU4919799A (fr) |
| CA (1) | CA2342112A1 (fr) |
| GB (2) | GB9815131D0 (fr) |
| WO (1) | WO2000004272A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8490720B2 (en) * | 2009-08-17 | 2013-07-23 | Tace Parley Hart | Self aligning mud saver valve seat |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4423774A (en) * | 1981-06-03 | 1984-01-03 | Joe Mefford | Method and apparatus for positioning a safety valve sub for connection in a threaded tubular member |
| NO154578C (no) * | 1984-01-25 | 1986-10-29 | Maritime Hydraulics As | Broennboreinnretning. |
| US5191939A (en) * | 1990-01-03 | 1993-03-09 | Tam International | Casing circulator and method |
| US5509442A (en) * | 1995-03-28 | 1996-04-23 | Claycomb; Jackson R. | Mud saver valve |
-
1998
- 1998-07-14 GB GBGB9815131.9A patent/GB9815131D0/en not_active Ceased
-
1999
- 1999-07-12 AU AU49197/99A patent/AU4919799A/en not_active Abandoned
- 1999-07-12 CA CA002342112A patent/CA2342112A1/fr not_active Abandoned
- 1999-07-12 WO PCT/GB1999/002231 patent/WO2000004272A1/fr active Application Filing
- 1999-07-12 GB GB0100996A patent/GB2356656A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB9815131D0 (en) | 1998-09-09 |
| GB0100996D0 (en) | 2001-02-28 |
| GB2356656A (en) | 2001-05-30 |
| WO2000004272A1 (fr) | 2000-01-27 |
| AU4919799A (en) | 2000-02-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |