NO992678D0 - Anordning for dannelse av to br°nner i ett leder°r - Google Patents
Anordning for dannelse av to br°nner i ett leder°rInfo
- Publication number
- NO992678D0 NO992678D0 NO992678A NO992678A NO992678D0 NO 992678 D0 NO992678 D0 NO 992678D0 NO 992678 A NO992678 A NO 992678A NO 992678 A NO992678 A NO 992678A NO 992678 D0 NO992678 D0 NO 992678D0
- Authority
- NO
- Norway
- Prior art keywords
- wells
- conductor
- forming
- Prior art date
Links
- 239000004020 conductor Substances 0.000 title 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
- E21B7/043—Directional drilling for underwater installations
-
- 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
-
- 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
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1035—Wear protectors; Centralising devices, e.g. stabilisers for plural rods, pipes or lines, e.g. for control lines
-
- 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
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
- E21B33/04—Casing heads; Suspending casings or tubings in well heads
- E21B33/047—Casing heads; Suspending casings or tubings in well heads for plural tubing strings
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)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/759,542 US5810086A (en) | 1996-12-05 | 1996-12-05 | Single riser with two wellheads |
PCT/US1997/022281 WO1998025003A1 (en) | 1996-12-05 | 1997-12-04 | Single riser with two wellheads |
Publications (2)
Publication Number | Publication Date |
---|---|
NO992678L NO992678L (no) | 1999-06-02 |
NO992678D0 true NO992678D0 (no) | 1999-06-02 |
Family
ID=25056049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO992678A NO992678D0 (no) | 1996-12-05 | 1999-06-02 | Anordning for dannelse av to br°nner i ett leder°r |
Country Status (7)
Country | Link |
---|---|
US (1) | US5810086A (no) |
EP (1) | EP1025333A1 (no) |
AU (1) | AU718952B2 (no) |
BR (1) | BR9713824A (no) |
CA (1) | CA2273101A1 (no) |
NO (1) | NO992678D0 (no) |
WO (1) | WO1998025003A1 (no) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5918675A (en) * | 1996-12-05 | 1999-07-06 | Abb Vetco Gray Inc. | Close proximity wellheads |
US6142235A (en) * | 1996-12-05 | 2000-11-07 | Abb Vetco Gray Inc. | Bottom-supported guidance device for alignment of multiple wellbores in a single conductor |
US6012529A (en) * | 1998-06-22 | 2000-01-11 | Mikolajczyk; Raymond F. | Downhole guide member for multiple casing strings |
US7066267B2 (en) * | 2003-08-26 | 2006-06-27 | Dril-Quip, Inc. | Downhole tubular splitter assembly and method |
SG182394A1 (en) * | 2010-01-12 | 2012-08-30 | Aker Solutions Singapore Pte Ltd | High pressure seal adapter for splitter conductor housing to wellhead connection |
EP3030740A1 (en) * | 2013-08-07 | 2016-06-15 | Services Pétroliers Schlumberger | System and methodology for running casing strings through a conductor tube |
CN111101903B (zh) * | 2019-12-12 | 2022-02-18 | 中国石油化工股份有限公司 | 定滑轮悬挂负载平衡式抽油机 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4068729A (en) * | 1976-06-14 | 1978-01-17 | Standard Oil Company (Indiana) | Apparatus for multiple wells through a single caisson |
US4136996A (en) * | 1977-05-23 | 1979-01-30 | Texaco Development Corporation | Directional drilling marine structure |
US5458199A (en) * | 1992-08-28 | 1995-10-17 | Marathon Oil Company | Assembly and process for drilling and completing multiple wells |
US5330007A (en) * | 1992-08-28 | 1994-07-19 | Marathon Oil Company | Template and process for drilling and completing multiple wells |
US5560435A (en) * | 1995-04-11 | 1996-10-01 | Abb Vecto Gray Inc. | Method and apparatus for drilling multiple offshore wells from within a single conductor string |
US5918675A (en) * | 1996-12-05 | 1999-07-06 | Abb Vetco Gray Inc. | Close proximity wellheads |
-
1996
- 1996-12-05 US US08/759,542 patent/US5810086A/en not_active Expired - Lifetime
-
1997
- 1997-12-04 AU AU53738/98A patent/AU718952B2/en not_active Ceased
- 1997-12-04 EP EP97950844A patent/EP1025333A1/en not_active Withdrawn
- 1997-12-04 BR BR9713824-0A patent/BR9713824A/pt active Search and Examination
- 1997-12-04 CA CA002273101A patent/CA2273101A1/en not_active Abandoned
- 1997-12-04 WO PCT/US1997/022281 patent/WO1998025003A1/en not_active Application Discontinuation
-
1999
- 1999-06-02 NO NO992678A patent/NO992678D0/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US5810086A (en) | 1998-09-22 |
AU5373898A (en) | 1998-06-29 |
NO992678L (no) | 1999-06-02 |
AU718952B2 (en) | 2000-05-04 |
BR9713824A (pt) | 2000-03-14 |
CA2273101A1 (en) | 1998-06-11 |
EP1025333A4 (en) | 2000-08-09 |
EP1025333A1 (en) | 2000-08-09 |
WO1998025003A1 (en) | 1998-06-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |