DK200701385A - Fremgangsmåde til stimulelring af en brönd - Google Patents
Fremgangsmåde til stimulelring af en brönd Download PDFInfo
- Publication number
- DK200701385A DK200701385A DK200701385A DKPA200701385A DK200701385A DK 200701385 A DK200701385 A DK 200701385A DK 200701385 A DK200701385 A DK 200701385A DK PA200701385 A DKPA200701385 A DK PA200701385A DK 200701385 A DK200701385 A DK 200701385A
- Authority
- DK
- Denmark
- Prior art keywords
- stimulating
- drilled
- well according
- perforation
- cemented
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 15
- 230000004936 stimulating effect Effects 0.000 title claims 14
- 239000012530 fluid Substances 0.000 claims 9
- 239000002253 acid Substances 0.000 claims 6
- 230000015572 biosynthetic process Effects 0.000 claims 6
- 230000035515 penetration Effects 0.000 claims 4
- 229930195733 hydrocarbon Natural products 0.000 claims 3
- 150000002430 hydrocarbons Chemical class 0.000 claims 3
- 239000000463 material Substances 0.000 claims 3
- 230000000638 stimulation Effects 0.000 claims 3
- 239000004215 Carbon black (E152) Substances 0.000 claims 2
- 239000003638 chemical reducing agent Substances 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 230000035699 permeability Effects 0.000 claims 2
- 238000004458 analytical method Methods 0.000 claims 1
- 238000004364 calculation method Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000011159 matrix material Substances 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
- 230000001052 transient effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 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
- E21B43/28—Dissolving minerals other than hydrocarbons, e.g. by an alkaline or acid leaching agent
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)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Claims (12)
1. Fremgangsmåde til at stimulere en brønd til anvendelse med det formål at producere carbonhydrider fra en formation (1) eller med det formål at injicere vand eller andet carbonhydrid-forskydende fluidum ind i en formation (1), når der indføres syre eller lignende aggressivt væske gennem et cementeret og perforeret rør (10) til opløsning af materiale, hvilken fremgangsmåde omfatter følgende trin: • at etablere brøndboringen; • at indføre et rør (10) i brøndboringen med henblik på produktion af carbonhydrider; • at cementere røret (10) for at fastholde røret (10) i brøndboringen; • at bestemme lokaliteter, hvor røret (10) skal perforeres i brøndboringen, ved at modellere indstrømningsydeevnen af syre eller lignende aggressiv væske i formationen (1) på basis af parametre i sammensætningen af formationen (1), hvilke parametre for eksempel er: reservoirets porøsitet, gennemtrængelighed, tryk, overfladetilstopningsgrad , perforeringsdiameter og indtrængningsdybde, eller skade fra rand af knust materiale og indtrængningsdybde i perforati-onsområdet j • at perforere røret (10) på forud udvalgte lokaliteter, efter at røret (10) er cementeret på plads; • at stimulere brønden ved at indføre syre eller lignende aggressiv væske i formationen (1) gennem det perforerede rør (10) på individuelle, forud udvalgte lokaliteter.
2. Fremgangsmåde til at stimulere en boret og cementeret brønd ifølge krav 1, kendetegnet ved at de forud udvalgte lokaliteter, hvor røret (10) perforeres, bestemmes ved at beregne indstrømningsydeevnen individuelt for hver perforering (11), medens indstrømningsydeevnen ændrer sig som en funktion af det indstrømmende volumen af syre eller lignende aggressiv væske.
3. Fremgangsmåde til at stimulere en boret og cementeret brønd ifølge krav 1 eller 2, kendetegnet ved at data for sammensætningen af formationen (1) logges under etablering af brøndboringen.
4. Fremgangsmåde til at stimulere en boret og cementeret brønd ifølge krav 1, 2 eller 3, kendetegnet ved at beregning af stimulationsbehandlingen baseres på variationer af en eller flere parametre for reservoiregenskaber,
5. Fremgangsmåde til at stimulere en boret og cementeret brønd ifølge krav 4, kendetegnet ved at de forud fastlagte lokaliteter, hvor røret (10) er perforeret, beregnes og bestemmes ved transient fluidummodellering og derved videre udarbejdelse af en plan for injektion af stimuleringsfluidum (syre), hvilken bestemmelsesfremgangsmåde omfatter: at beregne indstrømningsydeevne individuelt for hver perforering, medens den ændrer sig som en funktion af volumen af syreindstrømning i en "Matrix fluid” reservoirmodel; at overvåge ændringer i reservoirparametre eller reservoiregenskaber ved hver enkelt perforering, hvilke parametre f.eks. er: reservoirets porøsitet, gennemtrængelighed, tryk, overfladetilstopningsgrad , perforeringsdiameter og indtrængningsdybde, eller skade fra rand af knust materiale og indtrængningsdybde i perforati-onsområdet; at tillade variationer i fluidumparametre og beregne en syrefordeling baseret på en pumpningsplan, som omfatter mere end en type fluidum med og uden friktionsreducerende midler; at korrelere faktiske jobdata for post-job-analyse for at beregne volumen af fluider (adskilt i hver type eller stadium af pumpede fluider), som injiceredes i hver perforering individuelt.
6. Fremgangsmåde til at stimulere en boret og cementeret brønd ifølge krav 1 - 5, kendetegnet ved stimulationsfluidet omfatter friktionsreducerende midler.
7. Fremgangsmåde til at stimulere en boret og cementeret brønd ifølge krav 1 - 5, kendetegnet ved at perforeringerne (11) udføres med ujævn fordeling langs røret (10).
8. Fremgangsmåde til at stimulere en boret og cementeret brønd ifølge krav 1 - 7, kendetegnet ved at perforeringerne (11) udføres med fordeling i klynger.
9. Fremgangsmåde til at stimulere en boret og cementeret brønd ifølge krav 7, kendetegnet ved at perforeringerne udføres med fordeling i klynger, hvilke klynger har samme indbyrdes afstand.
10. Fremgangsmåde til at stimulere en boret og cementeret brønd ifølge krav 7 eller 8, kendetegnet ved at perforeringerne (11) udføres med fordeling i klynger, hvilke klynger har forskellig indbyrdes afstand.
11. Fremgangsmåde til at stimulere en boret og cementeret brønd ifølge et hvilket som helst af kravene 8-10, kendetegnet ved at hver klynge har forskellig perforeringstæthed.
12. Fremgangsmåde til at stimulere en boret og cementeret brønd ifølge et hvilket som helst af kravene 8-10, kendetegnet ved at hver klynge har samme perforeringstæthed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK200701385A DK200701385A (da) | 2007-09-26 | 2007-09-26 | Fremgangsmåde til stimulelring af en brönd |
| US12/238,086 US8066072B2 (en) | 2007-09-26 | 2008-09-25 | Method of stimulating a well |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK200701385 | 2007-09-26 | ||
| DK200701385A DK200701385A (da) | 2007-09-26 | 2007-09-26 | Fremgangsmåde til stimulelring af en brönd |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK200701385A true DK200701385A (da) | 2009-03-27 |
| DK178918B1 DK178918B1 (da) | 2017-05-09 |
Family
ID=40551020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK200701385A DK200701385A (da) | 2007-09-26 | 2007-09-26 | Fremgangsmåde til stimulelring af en brönd |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US8066072B2 (da) |
| DK (1) | DK200701385A (da) |
Families Citing this family (27)
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| US20100230100A1 (en) * | 2009-03-13 | 2010-09-16 | Reservoir Management Inc. | Plug for a Perforated Liner and Method of Using Same |
| US8079416B2 (en) * | 2009-03-13 | 2011-12-20 | Reservoir Management Inc. | Plug for a perforated liner and method of using same |
| US20100313633A1 (en) * | 2009-06-11 | 2010-12-16 | Schlumberger Technology Corporation | Estimating effective permeabilities |
| US9187977B2 (en) | 2010-07-22 | 2015-11-17 | Exxonmobil Upstream Research Company | System and method for stimulating a multi-zone well |
| WO2012011993A1 (en) | 2010-07-22 | 2012-01-26 | Exxonmobil Upstream Research Company | Methods for stimulating multi-zone wells |
| US8397817B2 (en) | 2010-08-18 | 2013-03-19 | Schlumberger Technology Corporation | Methods for downhole sampling of tight formations |
| US8408296B2 (en) * | 2010-08-18 | 2013-04-02 | Schlumberger Technology Corporation | Methods for borehole measurements of fracturing pressures |
| US20120043078A1 (en) * | 2010-08-18 | 2012-02-23 | Schlumberger Technology Corporation | Methods for testing stimulation fluids |
| US20150041123A1 (en) * | 2011-12-12 | 2015-02-12 | Exxonmobile Upstream Research Company | Fluid Stimulation of Long Well Intervals |
| US9562422B2 (en) | 2012-04-20 | 2017-02-07 | Board Of Regents Of The University Of Texas Systems | System and methods for injection and production from a single wellbore |
| EP2859178A4 (en) | 2012-06-06 | 2016-06-01 | Exxonmobil Upstream Res Co | SYSTEMS AND METHODS FOR SECONDARY SEALING OF A PERFORATION IN A WELLBORE TUBING |
| US9322239B2 (en) | 2012-11-13 | 2016-04-26 | Exxonmobil Upstream Research Company | Drag enhancing structures for downhole operations, and systems and methods including the same |
| GB2509085A (en) * | 2012-12-19 | 2014-06-25 | Maersk Olie & Gas | Treating a formation by displacing wellbore fluid and delivering treatment fluid |
| WO2015167583A1 (en) * | 2014-05-02 | 2015-11-05 | Halliburton Energy Services, Inc. | Model for one-dimensional temperature distribution calculations for a fluid in a wellbore |
| GB2526297A (en) * | 2014-05-20 | 2015-11-25 | Maersk Olie & Gas | Method for stimulation of the near-wellbore reservoir of a wellbore |
| CN104563978B (zh) * | 2014-12-26 | 2017-03-08 | 中国石油天然气股份有限公司 | 用于水力压裂物理模拟实验的射孔装置及方法 |
| CA2887292A1 (en) * | 2015-04-02 | 2016-10-02 | Nexen Energy Ulc | Processes for hydraulic fracturing |
| US10428641B2 (en) | 2015-04-17 | 2019-10-01 | Landmark Graphics Corporation | Draw-down pressure apparatus, systems, and methods |
| WO2016187238A1 (en) * | 2015-05-20 | 2016-11-24 | Schlumberger Technology Corporation | Auto-validating earth interpretation and modeling system |
| CN105178922B (zh) * | 2015-08-28 | 2017-12-19 | 中国科学院武汉岩土力学研究所 | 一种用于水力压裂物理模拟试验的射孔完井方法 |
| US11840909B2 (en) | 2016-09-12 | 2023-12-12 | Schlumberger Technology Corporation | Attaining access to compromised fractured production regions at an oilfield |
| EA201991640A1 (ru) | 2017-01-04 | 2019-11-29 | Интенсификация пласта, включающая гидроразрыв пласта через выступающие каналы | |
| WO2019014161A1 (en) | 2017-07-10 | 2019-01-17 | Schlumberger Technology Corporation | CONTROLLED PIPE RELEASE |
| US11203901B2 (en) | 2017-07-10 | 2021-12-21 | Schlumberger Technology Corporation | Radial drilling link transmission and flex shaft protective cover |
| WO2019241455A1 (en) * | 2018-06-13 | 2019-12-19 | Schlumberger Technology Corporation | Systems and methods for formation evaluation |
| US11193332B2 (en) | 2018-09-13 | 2021-12-07 | Schlumberger Technology Corporation | Slider compensated flexible shaft drilling system |
| WO2021226220A1 (en) * | 2020-05-07 | 2021-11-11 | Baker Hughes Oilfield Operations Llc | Chemical injection system for completed wellbores |
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| US4714117A (en) * | 1987-04-20 | 1987-12-22 | Atlantic Richfield Company | Drainhole well completion |
| EP0839255B1 (en) * | 1995-07-25 | 2003-09-10 | Nowsco Well Service, Inc. | Safeguarded method and apparatus for fluid communication using coiled tubing, with application to drill stem testing |
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| CA2292278C (en) * | 1999-12-10 | 2005-06-21 | Laurie Venning | A method of achieving a preferential flow distribution in a horizontal well bore |
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| US6766858B2 (en) * | 2002-12-04 | 2004-07-27 | Halliburton Energy Services, Inc. | Method for managing the production of a well |
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| US7287592B2 (en) * | 2004-06-11 | 2007-10-30 | Halliburton Energy Services, Inc. | Limited entry multiple fracture and frac-pack placement in liner completions using liner fracturing tool |
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| US20090178801A1 (en) * | 2008-01-14 | 2009-07-16 | Halliburton Energy Services, Inc. | Methods for injecting a consolidation fluid into a wellbore at a subterranian location |
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-
2007
- 2007-09-26 DK DK200701385A patent/DK200701385A/da not_active IP Right Cessation
-
2008
- 2008-09-25 US US12/238,086 patent/US8066072B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20090114385A1 (en) | 2009-05-07 |
| US8066072B2 (en) | 2011-11-29 |
| DK178918B1 (da) | 2017-05-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |
Effective date: 20200926 |