CA2550750C - Systeme de stimulation a effet de contrepoids pour colonne de production concentrique - Google Patents
Systeme de stimulation a effet de contrepoids pour colonne de production concentrique Download PDFInfo
- Publication number
- CA2550750C CA2550750C CA002550750A CA2550750A CA2550750C CA 2550750 C CA2550750 C CA 2550750C CA 002550750 A CA002550750 A CA 002550750A CA 2550750 A CA2550750 A CA 2550750A CA 2550750 C CA2550750 C CA 2550750C
- Authority
- CA
- Canada
- Prior art keywords
- coiled tubing
- formation zone
- treatment fluid
- formation
- pressure
- 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.)
- Active
Links
- 230000000638 stimulation Effects 0.000 title claims description 46
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 144
- 239000012530 fluid Substances 0.000 claims abstract description 89
- 238000005474 detonation Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 54
- 238000007789 sealing Methods 0.000 claims description 38
- 230000004936 stimulating effect Effects 0.000 claims description 16
- 239000002253 acid Substances 0.000 claims description 8
- 238000005755 formation reaction Methods 0.000 description 85
- 239000000126 substance Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- XQCFHQBGMWUEMY-ZPUQHVIOSA-N Nitrovin Chemical compound C=1C=C([N+]([O-])=O)OC=1\C=C\C(=NNC(=N)N)\C=C\C1=CC=C([N+]([O-])=O)O1 XQCFHQBGMWUEMY-ZPUQHVIOSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002635 electroconvulsive therapy Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
-
- 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
- E21B43/14—Obtaining from a multiple-zone well
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)
- Pipe Accessories (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
Des zones de formation d'intérêt peuvent être isolées et stimulées en fournissant de manière passablement instantanée une pression égale ou supérieure à la pression de fracturation de la zone ciblée. Un fluide de traitement est accumulé dans le tubage enroulé jusqu'à ce que la pression soit égale ou supérieure à la pression de fracturation de la zone ciblée. Le fluide de traitement sous pression accumulé est libéré passablement instantanément dans la zone de formation ciblée. Le fluide de traitement sous pression accumulé peut être libéré de façon passablement simultanée avec la détonation d'un canon de perforation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/157,423 | 2005-06-21 | ||
| US11/157,423 US20060283596A1 (en) | 2005-06-21 | 2005-06-21 | Coiled tubing overbalance stimulation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2550750A1 CA2550750A1 (fr) | 2006-12-21 |
| CA2550750C true CA2550750C (fr) | 2008-10-07 |
Family
ID=37572216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002550750A Active CA2550750C (fr) | 2005-06-21 | 2006-06-21 | Systeme de stimulation a effet de contrepoids pour colonne de production concentrique |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20060283596A1 (fr) |
| CA (1) | CA2550750C (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7819193B2 (en) * | 2008-06-10 | 2010-10-26 | Baker Hughes Incorporated | Parallel fracturing system for wellbores |
| US8297358B2 (en) | 2010-07-16 | 2012-10-30 | Baker Hughes Incorporated | Auto-production frac tool |
| US8869898B2 (en) | 2011-05-17 | 2014-10-28 | Baker Hughes Incorporated | System and method for pinpoint fracturing initiation using acids in open hole wellbores |
| CN104234682B (zh) * | 2014-07-14 | 2016-02-03 | 山西蓝焰煤层气集团有限责任公司 | 一种适用于多、薄煤层的连续油管分层压裂方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3167124A (en) * | 1961-09-07 | 1965-01-26 | Jersey Prod Res Co | Hydraulic fracturing technique |
| US5131472A (en) * | 1991-05-13 | 1992-07-21 | Oryx Energy Company | Overbalance perforating and stimulation method for wells |
| US5271465A (en) * | 1992-04-27 | 1993-12-21 | Atlantic Richfield Company | Over-pressured well fracturing method |
| US5551344A (en) * | 1992-11-10 | 1996-09-03 | Schlumberger Technology Corporation | Method and apparatus for overbalanced perforating and fracturing in a borehole |
| US5400856A (en) * | 1994-05-03 | 1995-03-28 | Atlantic Richfield Company | Overpressured fracturing of deviated wells |
| US5617921A (en) * | 1995-09-29 | 1997-04-08 | Atlantic Richfield Company | Over-pressured well fracturing with surface reservoir and actuator system |
| US5894888A (en) * | 1997-08-21 | 1999-04-20 | Chesapeake Operating, Inc | Horizontal well fracture stimulation methods |
| US6325146B1 (en) * | 1999-03-31 | 2001-12-04 | Halliburton Energy Services, Inc. | Methods of downhole testing subterranean formations and associated apparatus therefor |
| US6394184B2 (en) * | 2000-02-15 | 2002-05-28 | Exxonmobil Upstream Research Company | Method and apparatus for stimulation of multiple formation intervals |
| US6938690B2 (en) * | 2001-09-28 | 2005-09-06 | Halliburton Energy Services, Inc. | Downhole tool and method for fracturing a subterranean well formation |
| US6962203B2 (en) * | 2003-03-24 | 2005-11-08 | Owen Oil Tools Lp | One trip completion process |
-
2005
- 2005-06-21 US US11/157,423 patent/US20060283596A1/en not_active Abandoned
-
2006
- 2006-06-21 CA CA002550750A patent/CA2550750C/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20060283596A1 (en) | 2006-12-21 |
| CA2550750A1 (fr) | 2006-12-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |