GB2297779B - Method & apparatus for sealing the juncture between a vertical and horizontal well - Google Patents
Method & apparatus for sealing the juncture between a vertical and horizontal wellInfo
- Publication number
- GB2297779B GB2297779B GB9607930A GB9607930A GB2297779B GB 2297779 B GB2297779 B GB 2297779B GB 9607930 A GB9607930 A GB 9607930A GB 9607930 A GB9607930 A GB 9607930A GB 2297779 B GB2297779 B GB 2297779B
- Authority
- GB
- United Kingdom
- Prior art keywords
- juncture
- sealing
- vertical
- horizontal well
- horizontal
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title 1
- 238000007789 sealing Methods 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
- E21B33/14—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes
-
- 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
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
- E21B33/134—Bridging plugs
-
- 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
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/0035—Apparatus or methods for multilateral well technology, e.g. for the completion of or workover on wells with one or more lateral branches
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (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)
- Earth Drilling (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/926,452 US5325924A (en) | 1992-08-07 | 1992-08-07 | Method and apparatus for locating and re-entering one or more horizontal wells using mandrel means |
GB9406267A GB2275071B (en) | 1992-08-07 | 1993-08-06 | Method and apparatus for locating and re-entering one or more horizontal wells using mandrel means |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9607930D0 GB9607930D0 (en) | 1996-06-19 |
GB2297779A GB2297779A (en) | 1996-08-14 |
GB2297779B true GB2297779B (en) | 1996-10-09 |
Family
ID=26304605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9607930A Expired - Lifetime GB2297779B (en) | 1992-08-07 | 1993-08-06 | Method & apparatus for sealing the juncture between a vertical and horizontal well |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2297779B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO311905B1 (en) * | 1996-08-13 | 2002-02-11 | Baker Hughes Inc | Feeding tube segment, as well as method for forming a window in a feeding tube segment |
CA2218278C (en) * | 1997-10-10 | 2001-10-09 | Baroid Technology,Inc | Apparatus and method for lateral wellbore completion |
EP0927811A1 (en) * | 1997-12-31 | 1999-07-07 | Shell Internationale Researchmaatschappij B.V. | System for sealing the intersection between a primary and a branch borehole |
US6138756A (en) * | 1998-01-09 | 2000-10-31 | Halliburton Energy Services, Inc. | Milling guide having orientation and depth determination capabilities |
US6062306A (en) * | 1998-01-27 | 2000-05-16 | Halliburton Energy Services, Inc. | Sealed lateral wellbore junction assembled downhole |
US6009949A (en) * | 1998-01-27 | 2000-01-04 | Halliburton Energy Services, Inc. | Apparatus and methods for sealing a wellbore junction |
US6092602A (en) * | 1998-01-27 | 2000-07-25 | Halliburton Energy Services, Inc. | Sealed lateral wellbore junction assembled downhole |
US6119771A (en) * | 1998-01-27 | 2000-09-19 | Halliburton Energy Services, Inc. | Sealed lateral wellbore junction assembled downhole |
US6035937A (en) * | 1998-01-27 | 2000-03-14 | Halliburton Energy Services, Inc. | Sealed lateral wellbore junction assembled downhole |
US6065543A (en) * | 1998-01-27 | 2000-05-23 | Halliburton Energy Services, Inc. | Sealed lateral wellbore junction assembled downhole |
US6073697A (en) * | 1998-03-24 | 2000-06-13 | Halliburton Energy Services, Inc. | Lateral wellbore junction having displaceable casing blocking member |
NO336220B1 (en) | 2002-11-07 | 2015-06-22 | Weatherford Lamb | Device and method for completing wellbore connections. |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4436165A (en) * | 1982-09-02 | 1984-03-13 | Atlantic Richfield Company | Drain hole drilling |
-
1993
- 1993-08-06 GB GB9607930A patent/GB2297779B/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4436165A (en) * | 1982-09-02 | 1984-03-13 | Atlantic Richfield Company | Drain hole drilling |
Also Published As
Publication number | Publication date |
---|---|
GB9607930D0 (en) | 1996-06-19 |
GB2297779A (en) | 1996-08-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Expiry date: 20130805 |