BR0203939A - Método e aparelho para estimular uma formação furo abaixo - Google Patents
Método e aparelho para estimular uma formação furo abaixoInfo
- Publication number
- BR0203939A BR0203939A BR0203939-7A BR0203939A BR0203939A BR 0203939 A BR0203939 A BR 0203939A BR 0203939 A BR0203939 A BR 0203939A BR 0203939 A BR0203939 A BR 0203939A
- Authority
- BR
- Brazil
- Prior art keywords
- stimulating
- downhole formation
- well formation
- researcher
- comply
- Prior art date
Links
- 230000015572 biosynthetic process Effects 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 230000004936 stimulating effect Effects 0.000 title abstract 3
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 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
- E21B43/27—Methods for stimulating production by forming crevices or fractures by use of eroding chemicals, e.g. acids
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/62—Compositions for forming crevices or fractures
- C09K8/72—Eroding chemicals, e.g. acids
- C09K8/74—Eroding chemicals, e.g. acids combined with additives added for specific purposes
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mining & Mineral Resources (AREA)
- Materials Engineering (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Fats And Perfumes (AREA)
- Cultivation Of Plants (AREA)
- Catching Or Destruction (AREA)
- Rehabilitation Tools (AREA)
- Jet Pumps And Other Pumps (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
"MéTODO E APARELHO PARA ESTIMULAR UMA FORMAçãO FURO ABAIXO". Um método e aparelho para tratar uma formação de poço subterrâneo, para estimular a produção de hidrocarbonetos utilizando diversão de espuma na formação de poço. é enfatizado que este resumo é fomecido para estar de acordo com as regras que requerem um resumo que irá permitir a um pesquisador, ou outro leitor, alcançar rapidamente o assunto da divulgação técnica, e é submetido com o entendimento que ele não será utilizado para interpretar ou limitar o escopo ou significado das reivindicações sob a 37CFR 1.72.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/966,630 US6725933B2 (en) | 2001-09-28 | 2001-09-28 | Method and apparatus for acidizing a subterranean well formation for improving hydrocarbon production |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0203939A true BR0203939A (pt) | 2003-05-13 |
BR0203939B1 BR0203939B1 (pt) | 2012-11-27 |
Family
ID=25511664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0203939-7A BR0203939B1 (pt) | 2001-09-28 | 2002-09-26 | método para acidificar uma formação de poço subterráneo para melhorar a produção de hidrocarboneto. |
Country Status (10)
Country | Link |
---|---|
US (2) | US6725933B2 (pt) |
EP (1) | EP1298282B1 (pt) |
CN (1) | CN100482918C (pt) |
AU (1) | AU2002300842B2 (pt) |
BR (1) | BR0203939B1 (pt) |
CA (1) | CA2405608C (pt) |
DE (1) | DE60236130D1 (pt) |
DK (1) | DK1298282T3 (pt) |
MX (1) | MXPA02009367A (pt) |
NO (1) | NO334015B1 (pt) |
Families Citing this family (66)
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US6938690B2 (en) * | 2001-09-28 | 2005-09-06 | Halliburton Energy Services, Inc. | Downhole tool and method for fracturing a subterranean well formation |
US6725933B2 (en) * | 2001-09-28 | 2004-04-27 | Halliburton Energy Services, Inc. | Method and apparatus for acidizing a subterranean well formation for improving hydrocarbon production |
US7322417B2 (en) * | 2004-12-14 | 2008-01-29 | Schlumberger Technology Corporation | Technique and apparatus for completing multiple zones |
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US7849924B2 (en) * | 2007-11-27 | 2010-12-14 | Halliburton Energy Services Inc. | Method and apparatus for moving a high pressure fluid aperture in a well bore servicing tool |
US7832477B2 (en) * | 2007-12-28 | 2010-11-16 | Halliburton Energy Services, Inc. | Casing deformation and control for inclusion propagation |
WO2009113839A1 (ru) * | 2008-03-11 | 2009-09-17 | Sissembayev Kuanysh Djoljanovi | Способ разработки залежей нефти в карбонатных коллекторах с высокой послойной неоднородностью по проницаемости |
US8439116B2 (en) | 2009-07-24 | 2013-05-14 | Halliburton Energy Services, Inc. | Method for inducing fracture complexity in hydraulically fractured horizontal well completions |
US8960292B2 (en) * | 2008-08-22 | 2015-02-24 | Halliburton Energy Services, Inc. | High rate stimulation method for deep, large bore completions |
US7775285B2 (en) * | 2008-11-19 | 2010-08-17 | Halliburton Energy Services, Inc. | Apparatus and method for servicing a wellbore |
US7886842B2 (en) * | 2008-12-03 | 2011-02-15 | Halliburton Energy Services Inc. | Apparatus and method for orienting a wellbore servicing tool |
US9016376B2 (en) | 2012-08-06 | 2015-04-28 | Halliburton Energy Services, Inc. | Method and wellbore servicing apparatus for production completion of an oil and gas well |
US9796918B2 (en) | 2013-01-30 | 2017-10-24 | Halliburton Energy Services, Inc. | Wellbore servicing fluids and methods of making and using same |
US8631872B2 (en) * | 2009-09-24 | 2014-01-21 | Halliburton Energy Services, Inc. | Complex fracturing using a straddle packer in a horizontal wellbore |
US8887803B2 (en) | 2012-04-09 | 2014-11-18 | Halliburton Energy Services, Inc. | Multi-interval wellbore treatment method |
US8668012B2 (en) | 2011-02-10 | 2014-03-11 | Halliburton Energy Services, Inc. | System and method for servicing a wellbore |
US8276675B2 (en) * | 2009-08-11 | 2012-10-02 | Halliburton Energy Services Inc. | System and method for servicing a wellbore |
US8695710B2 (en) | 2011-02-10 | 2014-04-15 | Halliburton Energy Services, Inc. | Method for individually servicing a plurality of zones of a subterranean formation |
US8668016B2 (en) | 2009-08-11 | 2014-03-11 | Halliburton Energy Services, Inc. | System and method for servicing a wellbore |
US20110061869A1 (en) * | 2009-09-14 | 2011-03-17 | Halliburton Energy Services, Inc. | Formation of Fractures Within Horizontal Well |
US8104539B2 (en) * | 2009-10-21 | 2012-01-31 | Halliburton Energy Services Inc. | Bottom hole assembly for subterranean operations |
US8272443B2 (en) * | 2009-11-12 | 2012-09-25 | Halliburton Energy Services Inc. | Downhole progressive pressurization actuated tool and method of using the same |
US8061426B2 (en) * | 2009-12-16 | 2011-11-22 | Halliburton Energy Services Inc. | System and method for lateral wellbore entry, debris removal, and wellbore cleaning |
US8267172B2 (en) * | 2010-02-10 | 2012-09-18 | Halliburton Energy Services Inc. | System and method for determining position within a wellbore |
US8307904B2 (en) | 2010-05-04 | 2012-11-13 | Halliburton Energy Services, Inc. | System and method for maintaining position of a wellbore servicing device within a wellbore |
CA2799940C (en) | 2010-05-21 | 2015-06-30 | Schlumberger Canada Limited | Method and apparatus for deploying and using self-locating downhole devices |
US8365827B2 (en) | 2010-06-16 | 2013-02-05 | Baker Hughes Incorporated | Fracturing method to reduce tortuosity |
US8939202B2 (en) | 2011-05-24 | 2015-01-27 | Baker Hughes Incorporated | Fracturing nozzle assembly with cyclic stress capability |
US8720544B2 (en) | 2011-05-24 | 2014-05-13 | Baker Hughes Incorporated | Enhanced penetration of telescoping fracturing nozzle assembly |
US9227204B2 (en) | 2011-06-01 | 2016-01-05 | Halliburton Energy Services, Inc. | Hydrajetting nozzle and method |
US8893811B2 (en) | 2011-06-08 | 2014-11-25 | Halliburton Energy Services, Inc. | Responsively activated wellbore stimulation assemblies and methods of using the same |
US8985902B2 (en) | 2011-08-16 | 2015-03-24 | Golder Associates, Inc. | System and method for treating an excavation activity |
US8899334B2 (en) | 2011-08-23 | 2014-12-02 | Halliburton Energy Services, Inc. | System and method for servicing a wellbore |
US8955585B2 (en) | 2011-09-27 | 2015-02-17 | Halliburton Energy Services, Inc. | Forming inclusions in selected azimuthal orientations from a casing section |
US8662178B2 (en) | 2011-09-29 | 2014-03-04 | Halliburton Energy Services, Inc. | Responsively activated wellbore stimulation assemblies and methods of using the same |
US9238953B2 (en) | 2011-11-08 | 2016-01-19 | Schlumberger Technology Corporation | Completion method for stimulation of multiple intervals |
US8991509B2 (en) | 2012-04-30 | 2015-03-31 | Halliburton Energy Services, Inc. | Delayed activation activatable stimulation assembly |
US9650851B2 (en) | 2012-06-18 | 2017-05-16 | Schlumberger Technology Corporation | Autonomous untethered well object |
US9784070B2 (en) | 2012-06-29 | 2017-10-10 | Halliburton Energy Services, Inc. | System and method for servicing a wellbore |
US20140041859A1 (en) * | 2012-08-08 | 2014-02-13 | Blackhawk Specialty Tools, Llc | Reversible ported sub assembly |
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US9562425B2 (en) | 2012-12-18 | 2017-02-07 | Halliburton Energy Services, Inc. | Methods of enhancing the conductivity of propped fractures with in-situ acidizing |
CN103244083B (zh) * | 2013-04-25 | 2015-10-14 | 中国石油天然气股份有限公司 | 泡沫辅助水力喷砂射孔工艺管柱及方法 |
US9631468B2 (en) | 2013-09-03 | 2017-04-25 | Schlumberger Technology Corporation | Well treatment |
WO2015038153A1 (en) | 2013-09-16 | 2015-03-19 | Halliburton Energy Services, Inc. | Conductivity enhancenment of complex fracture networks in subterranean formations |
WO2015156755A1 (en) | 2014-04-07 | 2015-10-15 | Halliburton Energy Services, Inc. | Systems and methods for using cement slurries in hydrajetting tools |
GB2537317B (en) | 2014-04-07 | 2020-02-12 | Halliburton Energy Services Inc | Soil and rock grouting using a hydrajetting tool |
US20160341017A1 (en) * | 2015-05-20 | 2016-11-24 | Schlumberger Technology Corporation | Methods Using Viscoelastic Surfactant Based Abrasive Fluids for Perforation and Cleanout |
US10619470B2 (en) * | 2016-01-13 | 2020-04-14 | Halliburton Energy Services, Inc. | High-pressure jetting and data communication during subterranean perforation operations |
CN106968648A (zh) * | 2017-03-14 | 2017-07-21 | 咸阳川庆鑫源工程技术有限公司 | 一种耐磨非金属双螺旋水力喷射器 |
US10875209B2 (en) | 2017-06-19 | 2020-12-29 | Nuwave Industries Inc. | Waterjet cutting tool |
CA3069503A1 (en) | 2017-07-10 | 2019-01-17 | Exxonmobil Upstream Research Company | Methods for deep reservoir stimulation using acid-forming fluids |
WO2019140111A1 (en) * | 2018-01-10 | 2019-07-18 | Freedom Chemical Technologies, Llc | Oil well tool system and apparatus |
US11002108B2 (en) * | 2018-02-26 | 2021-05-11 | Saudi Arabian Oil Company | Systems and methods for smart multi-function hole cleaning sub |
CN110644960A (zh) * | 2019-09-02 | 2020-01-03 | 中国石油天然气股份有限公司 | 油田注水井储层在线分流酸化施工参数的优化方法 |
US11661825B2 (en) * | 2020-06-03 | 2023-05-30 | Saudi Arabian Oil Company | Hybrid stimulation tool and related methods |
CN112832702B (zh) * | 2021-02-04 | 2022-04-08 | 西南石油大学 | 一种泡沫排水采气-冲砂一体化装置及其工艺 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1221162A (en) * | 1913-05-27 | 1917-04-03 | J P Eustis Mfg Company | Pneumatically-operated musical instrument. |
US2802537A (en) | 1954-11-04 | 1957-08-13 | Robert G Goldinger | Apparatus for acidizing wells |
US4044833A (en) | 1976-06-08 | 1977-08-30 | Phillips Petroleum Company | Acid foam fracturing |
US4453597A (en) | 1982-02-16 | 1984-06-12 | Fmc Corporation | Stimulation of hydrocarbon flow from a geological formation |
US4480696A (en) * | 1982-10-25 | 1984-11-06 | Halliburton Company | Fracturing method for stimulation of wells utilizing carbon dioxide based fluids |
US4730676A (en) | 1982-12-06 | 1988-03-15 | Halliburton Company | Downhole foam generator |
US4480694A (en) * | 1982-12-27 | 1984-11-06 | Union Oil Company Of California | Method for acidizing high temperature subterranean reservoirs |
US4453596A (en) | 1983-02-14 | 1984-06-12 | Halliburton Company | Method of treating subterranean formations utilizing foamed viscous fluids |
US4554082A (en) * | 1984-01-20 | 1985-11-19 | Halliburton Company | Fracturing method for stimulation of wells utilizing carbon dioxide based fluids |
BE904055A (fr) | 1986-01-16 | 1986-05-15 | Ledent Pierre | Procede concernant l'amelioration du conditionnement des agents gazeifiants utilises dans les procedes de gazeification souterraine du charbon. |
FR2666621B1 (fr) * | 1990-09-12 | 1993-05-14 | Schlumberger Cie Dowell | Produit et procede pour la diversion d'acide dans le traitement de formations souterraines. |
US5361856A (en) | 1992-09-29 | 1994-11-08 | Halliburton Company | Well jetting apparatus and met of modifying a well therewith |
US5335724A (en) * | 1993-07-28 | 1994-08-09 | Halliburton Company | Directionally oriented slotting method |
US5392859A (en) * | 1993-12-02 | 1995-02-28 | Shell Oil Company | Acid stimulation process for production from subterranean formations |
US5445220A (en) * | 1994-02-01 | 1995-08-29 | Allied Oil & Tool Co., Inc. | Apparatus for increasing productivity by cutting openings through casing, cement and the formation rock |
US5499678A (en) | 1994-08-02 | 1996-03-19 | Halliburton Company | Coplanar angular jetting head for well perforating |
US5765756A (en) * | 1994-09-30 | 1998-06-16 | Tiw Corporation | Abrasive slurry jetting tool and method |
US5765642A (en) | 1996-12-23 | 1998-06-16 | Halliburton Energy Services, Inc. | Subterranean formation fracturing methods |
US6439310B1 (en) | 2000-09-15 | 2002-08-27 | Scott, Iii George L. | Real-time reservoir fracturing process |
US6725933B2 (en) * | 2001-09-28 | 2004-04-27 | Halliburton Energy Services, Inc. | Method and apparatus for acidizing a subterranean well formation for improving hydrocarbon production |
US6719054B2 (en) * | 2001-09-28 | 2004-04-13 | Halliburton Energy Services, Inc. | Method for acid stimulating a subterranean well formation for improving hydrocarbon production |
US6662874B2 (en) * | 2001-09-28 | 2003-12-16 | Halliburton Energy Services, Inc. | System and method for fracturing a subterranean well formation for improving hydrocarbon production |
-
2001
- 2001-09-28 US US09/966,630 patent/US6725933B2/en not_active Expired - Lifetime
-
2002
- 2002-09-02 AU AU2002300842A patent/AU2002300842B2/en not_active Ceased
- 2002-09-09 DK DK02256223.5T patent/DK1298282T3/da active
- 2002-09-09 DE DE60236130T patent/DE60236130D1/de not_active Expired - Lifetime
- 2002-09-09 EP EP02256223A patent/EP1298282B1/en not_active Expired - Fee Related
- 2002-09-10 NO NO20024319A patent/NO334015B1/no not_active IP Right Cessation
- 2002-09-24 CN CNB02143249XA patent/CN100482918C/zh not_active Expired - Fee Related
- 2002-09-25 MX MXPA02009367A patent/MXPA02009367A/es active IP Right Grant
- 2002-09-26 BR BRPI0203939-7A patent/BR0203939B1/pt not_active IP Right Cessation
- 2002-09-27 CA CA002405608A patent/CA2405608C/en not_active Expired - Fee Related
-
2003
- 2003-06-26 US US10/607,348 patent/US6779607B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2405608C (en) | 2009-03-10 |
EP1298282B1 (en) | 2010-04-28 |
US6725933B2 (en) | 2004-04-27 |
NO20024319L (no) | 2003-03-31 |
DE60236130D1 (de) | 2010-06-10 |
BR0203939B1 (pt) | 2012-11-27 |
NO20024319D0 (no) | 2002-09-10 |
EP1298282A2 (en) | 2003-04-02 |
US20040089452A1 (en) | 2004-05-13 |
EP1298282A3 (en) | 2004-01-07 |
CA2405608A1 (en) | 2003-03-28 |
AU2002300842B2 (en) | 2008-02-14 |
DK1298282T3 (da) | 2010-07-12 |
CN100482918C (zh) | 2009-04-29 |
US20030062162A1 (en) | 2003-04-03 |
US6779607B2 (en) | 2004-08-24 |
NO334015B1 (no) | 2013-11-18 |
MXPA02009367A (es) | 2004-08-12 |
CN1425847A (zh) | 2003-06-25 |
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Legal Events
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B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 6A ANUIDADE(S). |
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B08G | Application fees: restoration [chapter 8.7 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 27/11/2012, MEDIANTE O RECOLHIMENTO DA TAXA QUINQUENAL DE MANUTENCAO (ARTIGOS 119 E 120 DA LPI) E OBSERVADAS AS DEMAIS CONDICOES LEGAIS. |
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B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 17A ANUIDADE. |
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B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2533 DE 23-07-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |