CA2212198C - Well stabilization tools and methods - Google Patents
Well stabilization tools and methods Download PDFInfo
- Publication number
- CA2212198C CA2212198C CA002212198A CA2212198A CA2212198C CA 2212198 C CA2212198 C CA 2212198C CA 002212198 A CA002212198 A CA 002212198A CA 2212198 A CA2212198 A CA 2212198A CA 2212198 C CA2212198 C CA 2212198C
- Authority
- CA
- Canada
- Prior art keywords
- tool
- well bore
- drill string
- housing
- fluid
- 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 - Fee Related
Links
- 230000006641 stabilisation Effects 0.000 title claims abstract description 60
- 238000011105 stabilization Methods 0.000 title claims abstract description 60
- 238000000034 method Methods 0.000 title claims abstract description 49
- 239000012530 fluid Substances 0.000 claims abstract description 148
- 239000000463 material Substances 0.000 claims abstract description 86
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 73
- 238000005553 drilling Methods 0.000 claims abstract description 63
- 238000005086 pumping Methods 0.000 claims abstract description 15
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 11
- 239000012190 activator Substances 0.000 claims description 66
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 12
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 12
- 239000004571 lime Substances 0.000 claims description 12
- 239000010881 fly ash Substances 0.000 claims description 10
- 239000004568 cement Substances 0.000 claims description 9
- 239000011398 Portland cement Substances 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 239000007849 furan resin Substances 0.000 claims description 4
- 239000000499 gel Substances 0.000 claims description 4
- 229910052602 gypsum Inorganic materials 0.000 claims description 4
- 239000010440 gypsum Substances 0.000 claims description 4
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229920002401 polyacrylamide Polymers 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 229910021487 silica fume Inorganic materials 0.000 claims description 4
- 239000002893 slag Substances 0.000 claims description 4
- 230000000717 retained effect Effects 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims 1
- 238000005755 formation reaction Methods 0.000 abstract description 64
- 230000003628 erosive effect Effects 0.000 abstract description 6
- 238000005520 cutting process Methods 0.000 description 2
- 230000004941 influx Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 101150034533 ATIC gene Proteins 0.000 description 1
- 239000010754 BS 2869 Class F Substances 0.000 description 1
- 241001117214 Saica Species 0.000 description 1
- 235000015076 Shorea robusta Nutrition 0.000 description 1
- 244000166071 Shorea robusta Species 0.000 description 1
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- -1 e.g. Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
- E21B34/142—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools unsupported or free-falling elements, e.g. balls, plugs, darts or pistons
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/692,868 | 1996-08-02 | ||
| US08/692,868 US5711375A (en) | 1996-08-02 | 1996-08-02 | Well stabilization tools and methods |
| US08/692,665 | 1996-08-06 | ||
| US08/692,665 US5823273A (en) | 1996-08-02 | 1996-08-06 | Well stabilization tools and methods |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2212198A1 CA2212198A1 (en) | 1998-02-02 |
| CA2212198C true CA2212198C (en) | 2004-01-06 |
Family
ID=27105009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002212198A Expired - Fee Related CA2212198C (en) | 1996-08-02 | 1997-08-01 | Well stabilization tools and methods |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0823537B1 (de) |
| CA (1) | CA2212198C (de) |
| DE (1) | DE69701072T2 (de) |
| NO (1) | NO318594B1 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6564867B2 (en) | 1996-03-13 | 2003-05-20 | Schlumberger Technology Corporation | Method and apparatus for cementing branch wells from a parent well |
| AU1627999A (en) * | 1997-12-12 | 1999-07-05 | Schlumberger Technology Corporation | Tubing plug for operating a downhole device |
| US5957206A (en) * | 1998-11-24 | 1999-09-28 | Schlumberger Technology Corporation | Plug for operating a downhole device using tubing pressure |
| GB2366816B (en) * | 2000-07-11 | 2005-02-16 | Schlumberger Holdings | Method and apparatus for cementing branch wells from a parent well. |
| BRPI0722074A2 (pt) * | 2006-12-27 | 2014-04-08 | Prad Res & Dev Ltd | Problemas de perda de circulação em uma zona de um furo de poço, e dispositivo |
| CN108678671B (zh) * | 2018-07-24 | 2019-04-23 | 西南石油大学 | 一种海底天然气水合物采掘滑套式喷射回收装置 |
| CN109057759B (zh) * | 2018-09-03 | 2024-04-30 | 中国石油天然气集团有限公司 | 海相可燃冰水力开发装置 |
| AU2021277744A1 (en) * | 2021-12-03 | 2023-06-22 | Manja, Feras MR | Implementation of soiled consolidation treatment / fluids in newly drilled CSG / CBM wells. |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2999545A (en) * | 1957-06-03 | 1961-09-12 | Baker Oil Tools Inc | Retrievable plug |
| FR2450937A1 (fr) * | 1979-03-09 | 1980-10-03 | Commissariat Energie Atomique | Procede et dispositif de forage |
| GB2066874B (en) * | 1980-01-02 | 1983-07-27 | Shell Int Research | Method of driling a borehole through cavernous underground formations |
| US4709760A (en) * | 1981-10-23 | 1987-12-01 | Crist Wilmer W | Cementing tool |
| US4487263A (en) * | 1982-12-27 | 1984-12-11 | William Jani | Cement staging apparatus for wells and including well casing and a process therefor |
-
1997
- 1997-08-01 NO NO19973553A patent/NO318594B1/no unknown
- 1997-08-01 EP EP97305817A patent/EP0823537B1/de not_active Expired - Lifetime
- 1997-08-01 DE DE69701072T patent/DE69701072T2/de not_active Expired - Fee Related
- 1997-08-01 CA CA002212198A patent/CA2212198C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| NO318594B1 (no) | 2005-04-18 |
| CA2212198A1 (en) | 1998-02-02 |
| NO973553D0 (no) | 1997-08-01 |
| DE69701072D1 (de) | 2000-02-10 |
| EP0823537A1 (de) | 1998-02-11 |
| EP0823537B1 (de) | 2000-01-05 |
| NO973553L (no) | 1998-02-03 |
| DE69701072T2 (de) | 2000-12-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |