EP1201875A3 - Bohrlochwerkzeug - Google Patents
Bohrlochwerkzeug Download PDFInfo
- Publication number
- EP1201875A3 EP1201875A3 EP01309150A EP01309150A EP1201875A3 EP 1201875 A3 EP1201875 A3 EP 1201875A3 EP 01309150 A EP01309150 A EP 01309150A EP 01309150 A EP01309150 A EP 01309150A EP 1201875 A3 EP1201875 A3 EP 1201875A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- tubing
- restriction
- bore
- downhole tool
- locating
- 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.)
- Withdrawn
Links
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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/02—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for locking the tools or the like in landing nipples or in recesses between adjacent sections of tubing
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/06—Releasing-joints, e.g. safety joints
-
- 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
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/02—Subsoil filtering
- E21B43/10—Setting of casings, screens, liners or the like in wells
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/09—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (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)
- Geophysics (AREA)
- Earth Drilling (AREA)
- Automatic Assembly (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0026458 | 2000-10-28 | ||
GBGB0026458.0A GB0026458D0 (en) | 2000-10-28 | 2000-10-28 | Downhole tool |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1201875A2 EP1201875A2 (de) | 2002-05-02 |
EP1201875A3 true EP1201875A3 (de) | 2003-02-05 |
Family
ID=9902172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01309150A Withdrawn EP1201875A3 (de) | 2000-10-28 | 2001-10-29 | Bohrlochwerkzeug |
Country Status (3)
Country | Link |
---|---|
US (1) | US20020157824A1 (de) |
EP (1) | EP1201875A3 (de) |
GB (1) | GB0026458D0 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0117942D0 (en) * | 2001-07-24 | 2001-09-19 | Nangle Matthew | Downhole tool and method for locating restrictions |
GB0126550D0 (en) * | 2001-11-06 | 2002-01-02 | Sps Afos Group Ltd | Safety mechanism for weight-set downhole tool |
BRPI1009518A8 (pt) * | 2009-03-12 | 2016-10-11 | Baker Hughes Inc | sistema e método de ancoragem. |
GB2493136B (en) * | 2011-07-14 | 2016-08-03 | Weatherford Tech Holdings Llc | Control line space out tool |
US9201157B2 (en) * | 2012-04-26 | 2015-12-01 | Farrokh Mohamadi | Monitoring of wells to detect the composition of matter in boreholes and propped fractures |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4664187A (en) * | 1986-03-03 | 1987-05-12 | Baker Oil Tools, Inc. | Retrievable bushing for well conduit |
US5269374A (en) * | 1991-12-17 | 1993-12-14 | Taylor William T | Locator method and apparatus |
EP0921267A2 (de) * | 1997-12-04 | 1999-06-09 | Halliburton Energy Services, Inc. | Vorrichtung und Verfahren zum Orten von Werkzeugen im Bohrloch |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4886113A (en) * | 1988-03-11 | 1989-12-12 | Otis Engineering Corporation | Positive indication shear ring |
US5330001A (en) * | 1992-09-23 | 1994-07-19 | Baker Hughes Incorporated | Lead in guide assembly |
-
2000
- 2000-10-28 GB GBGB0026458.0A patent/GB0026458D0/en not_active Ceased
-
2001
- 2001-10-29 US US10/045,411 patent/US20020157824A1/en not_active Abandoned
- 2001-10-29 EP EP01309150A patent/EP1201875A3/de not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4664187A (en) * | 1986-03-03 | 1987-05-12 | Baker Oil Tools, Inc. | Retrievable bushing for well conduit |
US5269374A (en) * | 1991-12-17 | 1993-12-14 | Taylor William T | Locator method and apparatus |
EP0921267A2 (de) * | 1997-12-04 | 1999-06-09 | Halliburton Energy Services, Inc. | Vorrichtung und Verfahren zum Orten von Werkzeugen im Bohrloch |
Also Published As
Publication number | Publication date |
---|---|
US20020157824A1 (en) | 2002-10-31 |
GB0026458D0 (en) | 2000-12-13 |
EP1201875A2 (de) | 2002-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: FRENCH CLIVE JOHN |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: BATTEN, GLEN Inventor name: FRENCH CLIVE JOHN |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: BATTEN, GLEN Inventor name: FRENCH, CLIVE JOHN |
|
17P | Request for examination filed |
Effective date: 20030801 |
|
AKX | Designation fees paid |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
17Q | First examination report despatched |
Effective date: 20031015 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20040427 |