NL9320006A - Werkwijze en inrichting voor het afdichten van de verbinding tussen een vertikale boorput en één of meer horizontale boorputten. - Google Patents
Werkwijze en inrichting voor het afdichten van de verbinding tussen een vertikale boorput en één of meer horizontale boorputten. Download PDFInfo
- Publication number
- NL9320006A NL9320006A NL939320006A NL9320006A NL9320006A NL 9320006 A NL9320006 A NL 9320006A NL 939320006 A NL939320006 A NL 939320006A NL 9320006 A NL9320006 A NL 9320006A NL 9320006 A NL9320006 A NL 9320006A
- Authority
- NL
- Netherlands
- Prior art keywords
- liner
- borehole
- branch
- whipstock
- deflector
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 101
- 238000007789 sealing Methods 0.000 title claims description 43
- 238000005553 drilling Methods 0.000 claims description 28
- 238000012856 packing Methods 0.000 claims description 13
- 238000003801 milling Methods 0.000 claims description 12
- 239000000725 suspension Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
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- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 43
- 239000004568 cement Substances 0.000 description 29
- 210000003128 head Anatomy 0.000 description 18
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- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
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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
- 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
-
- 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
- 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
- E21B41/0042—Apparatus or methods for multilateral well technology, e.g. for the completion of or workover on wells with one or more lateral branches characterised by sealing the junction between a lateral and a main bore
-
- 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
- E21B43/103—Setting of casings, screens, liners or the like in wells of expandable casings, screens, liners, or the like
-
- 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
- E21B7/06—Deflecting the direction of boreholes
- E21B7/061—Deflecting the direction of boreholes the tool shaft advancing relative to a guide, e.g. a curved tube or a whipstock
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Sealing Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US92756892 | 1992-08-07 | ||
US07927568 US5322127C1 (en) | 1992-08-07 | 1992-08-07 | Method and apparatus for sealing the juncture between a vertical well and one or more horizontal wells |
Publications (1)
Publication Number | Publication Date |
---|---|
NL9320006A true NL9320006A (nl) | 1994-11-01 |
Family
ID=25454917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL939320006A NL9320006A (nl) | 1992-08-07 | 1993-08-06 | Werkwijze en inrichting voor het afdichten van de verbinding tussen een vertikale boorput en één of meer horizontale boorputten. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5322127C1 (no) |
AU (2) | AU663226B2 (no) |
CA (1) | CA2120366C (no) |
DE (2) | DE4393857C2 (no) |
DK (1) | DK38794A (no) |
GB (1) | GB2274864B (no) |
NL (1) | NL9320006A (no) |
NO (1) | NO305710B1 (no) |
WO (1) | WO1994003699A1 (no) |
Families Citing this family (122)
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-
1992
- 1992-08-07 US US07927568 patent/US5322127C1/en not_active Expired - Lifetime
-
1993
- 1993-08-06 AU AU48047/93A patent/AU663226B2/en not_active Expired
- 1993-08-06 CA CA002120366A patent/CA2120366C/en not_active Expired - Lifetime
- 1993-08-06 NL NL939320006A patent/NL9320006A/nl active Search and Examination
- 1993-08-06 GB GB9406268A patent/GB2274864B/en not_active Expired - Lifetime
- 1993-08-06 DE DE4393857A patent/DE4393857C2/de not_active Expired - Fee Related
- 1993-08-06 DE DE4393857T patent/DE4393857T1/de active Pending
- 1993-08-06 WO PCT/US1993/007420 patent/WO1994003699A1/en active Application Filing
-
1994
- 1994-04-06 NO NO941237A patent/NO305710B1/no not_active IP Right Cessation
- 1994-04-06 DK DK038794A patent/DK38794A/da not_active Application Discontinuation
-
1995
- 1995-09-27 AU AU32913/95A patent/AU678910B2/en not_active Expired
Also Published As
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NO305710B1 (no) | 1999-07-12 |
GB2274864B (en) | 1996-01-17 |
GB9406268D0 (en) | 1994-06-08 |
DK38794A (da) | 1994-06-06 |
NO941237D0 (no) | 1994-04-06 |
US5322127A (en) | 1994-06-21 |
CA2120366C (en) | 1999-01-19 |
WO1994003699A1 (en) | 1994-02-17 |
AU678910B2 (en) | 1997-06-12 |
NO941237L (no) | 1994-06-02 |
AU663226B2 (en) | 1995-09-28 |
DE4393857T1 (de) | 1994-10-20 |
AU3291395A (en) | 1995-11-30 |
US5322127C1 (en) | 2001-02-06 |
GB2274864A (en) | 1994-08-10 |
CA2120366A1 (en) | 1994-02-17 |
DE4393857C2 (de) | 1999-02-18 |
AU4804793A (en) | 1994-03-03 |
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