BRPI1008342A2 - métodos para tratar uma formação subterrânea, e para preparar uma composição de esferas degradáveis - Google Patents
métodos para tratar uma formação subterrânea, e para preparar uma composição de esferas degradáveisInfo
- Publication number
- BRPI1008342A2 BRPI1008342A2 BRPI1008342A BRPI1008342A BRPI1008342A2 BR PI1008342 A2 BRPI1008342 A2 BR PI1008342A2 BR PI1008342 A BRPI1008342 A BR PI1008342A BR PI1008342 A BRPI1008342 A BR PI1008342A BR PI1008342 A2 BRPI1008342 A2 BR PI1008342A2
- Authority
- BR
- Brazil
- Prior art keywords
- treating
- preparing
- composition
- methods
- underground formation
- Prior art date
Links
Classifications
-
- 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
-
- 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
- C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
-
- 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
- C09K8/76—Eroding chemicals, e.g. acids combined with additives added for specific purposes for preventing or reducing fluid loss
-
- 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
- E21B33/138—Plastering the borehole wall; Injecting into the formation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S507/00—Earth boring, well treating, and oil field chemistry
- Y10S507/922—Fracture fluid
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/378,083 US8757260B2 (en) | 2009-02-11 | 2009-02-11 | Degradable perforation balls and associated methods of use in subterranean applications |
PCT/GB2010/000237 WO2010092336A1 (en) | 2009-02-11 | 2010-02-10 | Degradable perforation balls and associated methods of use in subterranean applications |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI1008342A2 true BRPI1008342A2 (pt) | 2016-02-23 |
Family
ID=42133459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI1008342A BRPI1008342A2 (pt) | 2009-02-11 | 2010-02-10 | métodos para tratar uma formação subterrânea, e para preparar uma composição de esferas degradáveis |
Country Status (8)
Country | Link |
---|---|
US (2) | US8757260B2 (pt) |
EP (1) | EP2396382B1 (pt) |
AU (1) | AU2010212653B2 (pt) |
BR (1) | BRPI1008342A2 (pt) |
CA (1) | CA2751318C (pt) |
DK (1) | DK2396382T3 (pt) |
MX (1) | MX2011008432A (pt) |
WO (1) | WO2010092336A1 (pt) |
Families Citing this family (77)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0723661D0 (en) * | 2007-12-03 | 2008-01-16 | Brinker Technology Ltd | Leak sealing |
US8757260B2 (en) | 2009-02-11 | 2014-06-24 | Halliburton Energy Services, Inc. | Degradable perforation balls and associated methods of use in subterranean applications |
US9260935B2 (en) | 2009-02-11 | 2016-02-16 | Halliburton Energy Services, Inc. | Degradable balls for use in subterranean applications |
GB0906541D0 (en) * | 2009-04-16 | 2009-05-20 | Brinker Technology Ltd | Delivery method and compositions |
US8697612B2 (en) | 2009-07-30 | 2014-04-15 | Halliburton Energy Services, Inc. | Increasing fracture complexity in ultra-low permeable subterranean formation using degradable particulate |
US8853137B2 (en) | 2009-07-30 | 2014-10-07 | Halliburton Energy Services, Inc. | Increasing fracture complexity in ultra-low permeable subterranean formation using degradable particulate |
US9023770B2 (en) * | 2009-07-30 | 2015-05-05 | Halliburton Energy Services, Inc. | Increasing fracture complexity in ultra-low permeable subterranean formation using degradable particulate |
US20120142562A1 (en) * | 2009-08-12 | 2012-06-07 | Christian Spindler | Organic salts for reducing stone permeablities |
US8720555B2 (en) | 2009-11-18 | 2014-05-13 | Halliburton Energy Services, Inc. | Self-diverting high-rate water packs |
US8430173B2 (en) * | 2010-04-12 | 2013-04-30 | Halliburton Energy Services, Inc. | High strength dissolvable structures for use in a subterranean well |
US8430174B2 (en) | 2010-09-10 | 2013-04-30 | Halliburton Energy Services, Inc. | Anhydrous boron-based timed delay plugs |
AU2013257480B2 (en) * | 2010-04-12 | 2015-05-07 | Halliburton Energy Services, Inc. | High strength dissolvable structures for use in a subterranean well |
US8833443B2 (en) | 2010-11-22 | 2014-09-16 | Halliburton Energy Services, Inc. | Retrievable swellable packer |
US8985200B2 (en) | 2010-12-17 | 2015-03-24 | Halliburton Energy Services, Inc. | Sensing shock during well perforating |
US8794326B2 (en) * | 2011-01-19 | 2014-08-05 | Halliburton Energy Services, Inc. | Perforating gun with variable free gun volume |
US8936086B2 (en) | 2011-10-04 | 2015-01-20 | Halliburton Energy Services, Inc. | Methods of fluid loss control, diversion, and sealing using deformable particulates |
CA2851520A1 (en) * | 2011-10-11 | 2013-05-02 | GreenStract, LLC | Compositions and methods useful for oil extraction |
US9187686B2 (en) * | 2011-11-08 | 2015-11-17 | Baker Hughes Incorporated | Enhanced electrolytic degradation of controlled electrolytic material |
US9920610B2 (en) * | 2012-06-26 | 2018-03-20 | Baker Hughes, A Ge Company, Llc | Method of using diverter and proppant mixture |
US10041327B2 (en) * | 2012-06-26 | 2018-08-07 | Baker Hughes, A Ge Company, Llc | Diverting systems for use in low temperature well treatment operations |
WO2013184238A1 (en) | 2012-06-06 | 2013-12-12 | Exxonmobil Upstream Research Company | Systems and methods for secondary sealing of a perforation within a wellbore casing |
US11111766B2 (en) | 2012-06-26 | 2021-09-07 | Baker Hughes Holdings Llc | Methods of improving hydraulic fracture network |
EP2864441A2 (en) | 2012-06-26 | 2015-04-29 | Baker Hughes Incorporated | Method of using phthalic and terephthalic acids and derivatives thereof in well treatment operations |
US9920607B2 (en) | 2012-06-26 | 2018-03-20 | Baker Hughes, A Ge Company, Llc | Methods of improving hydraulic fracture network |
US10988678B2 (en) | 2012-06-26 | 2021-04-27 | Baker Hughes, A Ge Company, Llc | Well treatment operations using diverting system |
JP6151255B2 (ja) * | 2012-08-08 | 2017-06-21 | 株式会社クレハ | 炭化水素資源回収用ボールシーラーならびにその製造方法及びそれを用いる坑井の処理方法 |
US9840896B2 (en) * | 2012-09-21 | 2017-12-12 | Thru Tubing Solutions, Inc. | Acid soluble abrasive material and method of use |
US9163492B2 (en) | 2012-10-23 | 2015-10-20 | Halliburton Energy Services, Inc. | Methods and systems using a fluid treatment polar graph |
WO2014109347A1 (ja) * | 2013-01-11 | 2014-07-17 | 株式会社クレハ | ポリ-l-乳酸固化押出成形物及びその製造方法並びにその応用 |
WO2014145057A1 (en) | 2013-03-15 | 2014-09-18 | GreenStract, LLC | Plant-based compositions and uses thereof |
US9670750B2 (en) | 2013-08-09 | 2017-06-06 | Team Oil Tools, Lp | Methods of operating well bore stimulation valves |
WO2015105515A1 (en) | 2014-01-13 | 2015-07-16 | Halliburton Energy Services, Inc. | Decomposing isolation devices containing a buffering agent |
US11814923B2 (en) | 2018-10-18 | 2023-11-14 | Terves Llc | Degradable deformable diverters and seals |
US9914868B2 (en) * | 2014-03-04 | 2018-03-13 | A. Schulman, Inc. | Methods and compositions for using temporary compacted materials as well servicing fluids in a subterranean formation |
NZ730072A (en) | 2014-08-15 | 2018-02-23 | Baker Hughes Inc | Diverting systems for use in well treatment operations |
JP6451250B2 (ja) | 2014-11-19 | 2019-01-16 | 東洋製罐グループホールディングス株式会社 | 水圧破砕法を利用しての地下資源の採掘方法及び水圧破砕に用いる流体に添加される加水分解性ブロッキング剤 |
US9505885B2 (en) | 2015-03-31 | 2016-11-29 | Baker Hughes Incorporated | Methods of manufacturing poly(hexahydrotriazine)s via suspension or emulsion polymerization |
US9759053B2 (en) | 2015-04-09 | 2017-09-12 | Highlands Natural Resources, Plc | Gas diverter for well and reservoir stimulation |
US10012064B2 (en) | 2015-04-09 | 2018-07-03 | Highlands Natural Resources, Plc | Gas diverter for well and reservoir stimulation |
US9828843B2 (en) | 2015-04-09 | 2017-11-28 | Highlands Natural Resources, Plc | Gas diverter for well and reservoir stimulation |
US10344204B2 (en) | 2015-04-09 | 2019-07-09 | Diversion Technologies, LLC | Gas diverter for well and reservoir stimulation |
US10774612B2 (en) | 2015-04-28 | 2020-09-15 | Thru Tubing Solutions, Inc. | Flow control in subterranean wells |
US9567825B2 (en) | 2015-04-28 | 2017-02-14 | Thru Tubing Solutions, Inc. | Flow control in subterranean wells |
US9816341B2 (en) | 2015-04-28 | 2017-11-14 | Thru Tubing Solutions, Inc. | Plugging devices and deployment in subterranean wells |
US11851611B2 (en) | 2015-04-28 | 2023-12-26 | Thru Tubing Solutions, Inc. | Flow control in subterranean wells |
US10233719B2 (en) | 2015-04-28 | 2019-03-19 | Thru Tubing Solutions, Inc. | Flow control in subterranean wells |
US10655427B2 (en) | 2015-04-28 | 2020-05-19 | Thru Tubing Solutions, Inc. | Flow control in subterranean wells |
US9567824B2 (en) | 2015-04-28 | 2017-02-14 | Thru Tubing Solutions, Inc. | Fibrous barriers and deployment in subterranean wells |
US10851615B2 (en) | 2015-04-28 | 2020-12-01 | Thru Tubing Solutions, Inc. | Flow control in subterranean wells |
US9745820B2 (en) | 2015-04-28 | 2017-08-29 | Thru Tubing Solutions, Inc. | Plugging device deployment in subterranean wells |
US9523267B2 (en) | 2015-04-28 | 2016-12-20 | Thru Tubing Solutions, Inc. | Flow control in subterranean wells |
US10513653B2 (en) | 2015-04-28 | 2019-12-24 | Thru Tubing Solutions, Inc. | Flow control in subterranean wells |
US9567826B2 (en) | 2015-04-28 | 2017-02-14 | Thru Tubing Solutions, Inc. | Flow control in subterranean wells |
US10641069B2 (en) | 2015-04-28 | 2020-05-05 | Thru Tubing Solutions, Inc. | Flow control in subterranean wells |
MX2018000871A (es) | 2015-07-21 | 2018-06-22 | Thru Tubing Solutions Inc | Despliegue de dispositivo de obturacion. |
US11761295B2 (en) | 2015-07-21 | 2023-09-19 | Thru Tubing Solutions, Inc. | Plugging device deployment |
US10364642B1 (en) | 2015-08-19 | 2019-07-30 | Bubbletight, LLC | Degradable downhole tools and components |
US10767439B1 (en) | 2015-08-19 | 2020-09-08 | Bubbletight, LLC | Downhole tool having a sealing element constructed from a polyvinyl alcohol compound |
US10696893B2 (en) * | 2015-10-02 | 2020-06-30 | FracSolution Technologies, LLC | Perforation balls and methods of using the same |
US9771784B2 (en) * | 2015-10-23 | 2017-09-26 | Ely And Associates Corp. | Method for re-stimulating wells with hydraulic fractures |
MX2018006853A (es) * | 2016-01-28 | 2018-08-01 | Halliburton Energy Services Inc | Mezclas de particulado duro soluble en acido/ acido polilactico como agentes divergentes degradables. |
US9920589B2 (en) | 2016-04-06 | 2018-03-20 | Thru Tubing Solutions, Inc. | Methods of completing a well and apparatus therefor |
US10982520B2 (en) | 2016-04-27 | 2021-04-20 | Highland Natural Resources, PLC | Gas diverter for well and reservoir stimulation |
WO2018075097A1 (en) * | 2016-10-18 | 2018-04-26 | Thru Tubing Solutions, Inc. | Flow control in subterranean wells |
CA3046487C (en) | 2016-12-13 | 2021-04-20 | Thru Tubing Solutions, Inc. | Methods of completing a well and apparatus therefor |
US10760370B2 (en) | 2016-12-16 | 2020-09-01 | MicroPlug, LLC | Micro frac plug |
CA3058512C (en) | 2017-04-25 | 2022-06-21 | Thru Tubing Solutions, Inc. | Plugging undesired openings in fluid conduits |
US11022248B2 (en) | 2017-04-25 | 2021-06-01 | Thru Tubing Solutions, Inc. | Plugging undesired openings in fluid vessels |
MX2020010843A (es) * | 2018-05-14 | 2020-11-06 | Halliburton Energy Services Inc | Agentes de desvio peletizados que usan polimeros degradables. |
US11577426B2 (en) * | 2019-06-26 | 2023-02-14 | Victory Elements, LLC | Objects and tools for use in hydraulic fracturing and methods of manufacturing same |
CN110397420B (zh) * | 2019-07-16 | 2021-04-30 | 陕西友邦石油工程技术有限公司 | 一种适用于老井套管孔眼封堵方法 |
US11643904B1 (en) * | 2019-09-25 | 2023-05-09 | Workover Solutions, Inc. | Degradable downhole tools and components for high salinity applications |
US11828131B1 (en) | 2020-03-09 | 2023-11-28 | Workover Solutions, Inc. | Downhole plug with integrated slip cover and expansion element |
US11767462B2 (en) * | 2020-05-22 | 2023-09-26 | Kuraray Co., Ltd. | Polyvinyl alcohol-based particulate compositions |
CN111621273B (zh) * | 2020-06-09 | 2022-06-10 | 浙江神耀石化科技有限公司 | 适用于低温的快速溶解暂堵剂及其制备方法 |
CN112280545B (zh) * | 2020-11-09 | 2023-01-17 | 内蒙古浦景聚合材料科技有限公司 | 一种非金属可降解自适应暂堵球 |
US11591512B2 (en) | 2021-03-15 | 2023-02-28 | Saudi Arabian Oil Company | Using acidic balls for acid stimulation in carbonate reservoirs |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2642142A (en) * | 1949-04-20 | 1953-06-16 | Stanolind Oil & Gas Co | Hydraulic completion of wells |
US2935129A (en) * | 1957-04-05 | 1960-05-03 | Jersey Prod Res Co | Fracturing earth formation |
US4716964A (en) * | 1981-08-10 | 1988-01-05 | Exxon Production Research Company | Use of degradable ball sealers to seal casing perforations in well treatment fluid diversion |
US5253709A (en) | 1990-01-29 | 1993-10-19 | Conoco Inc. | Method and apparatus for sealing pipe perforations |
US5990051A (en) * | 1998-04-06 | 1999-11-23 | Fairmount Minerals, Inc. | Injection molded degradable casing perforation ball sealers |
US6380138B1 (en) * | 1999-04-06 | 2002-04-30 | Fairmount Minerals Ltd. | Injection molded degradable casing perforation ball sealers fluid loss additive and method of use |
US6372378B1 (en) * | 2000-06-30 | 2002-04-16 | The United States Of America As Represented By The Secretary Of The Army | Battery casing for armored vehicles |
DE60310978D1 (de) * | 2002-10-28 | 2007-02-15 | Schlumberger Technology Bv | Selbstzerst render filterkuchen |
US20040231845A1 (en) * | 2003-05-15 | 2004-11-25 | Cooke Claude E. | Applications of degradable polymers in wells |
US7380600B2 (en) * | 2004-09-01 | 2008-06-03 | Schlumberger Technology Corporation | Degradable material assisted diversion or isolation |
US8231947B2 (en) * | 2005-11-16 | 2012-07-31 | Schlumberger Technology Corporation | Oilfield elements having controlled solubility and methods of use |
US7647964B2 (en) | 2005-12-19 | 2010-01-19 | Fairmount Minerals, Ltd. | Degradable ball sealers and methods for use in well treatment |
US7565929B2 (en) | 2006-10-24 | 2009-07-28 | Schlumberger Technology Corporation | Degradable material assisted diversion |
US7786051B2 (en) * | 2006-12-07 | 2010-08-31 | Schlumberger Technology Corporation | Method of preventing or reducing fluid loss in subterranean formations |
US7637320B2 (en) * | 2006-12-18 | 2009-12-29 | Schlumberger Technology Corporation | Differential filters for stopping water during oil production |
US20080196896A1 (en) * | 2007-02-15 | 2008-08-21 | Oscar Bustos | Methods and apparatus for fiber-based diversion |
US8728989B2 (en) * | 2007-06-19 | 2014-05-20 | Clearwater International | Oil based concentrated slurries and methods for making and using same |
US7503392B2 (en) | 2007-08-13 | 2009-03-17 | Baker Hughes Incorporated | Deformable ball seat |
US8020617B2 (en) * | 2007-09-11 | 2011-09-20 | Schlumberger Technology Corporation | Well treatment to inhibit fines migration |
US8936085B2 (en) * | 2008-04-15 | 2015-01-20 | Schlumberger Technology Corporation | Sealing by ball sealers |
US8561696B2 (en) * | 2008-11-18 | 2013-10-22 | Schlumberger Technology Corporation | Method of placing ball sealers for fluid diversion |
US8757260B2 (en) | 2009-02-11 | 2014-06-24 | Halliburton Energy Services, Inc. | Degradable perforation balls and associated methods of use in subterranean applications |
US9260935B2 (en) | 2009-02-11 | 2016-02-16 | Halliburton Energy Services, Inc. | Degradable balls for use in subterranean applications |
US9033041B2 (en) | 2011-09-13 | 2015-05-19 | Schlumberger Technology Corporation | Completing a multi-stage well |
-
2009
- 2009-02-11 US US12/378,083 patent/US8757260B2/en active Active
-
2010
- 2010-02-10 MX MX2011008432A patent/MX2011008432A/es active IP Right Grant
- 2010-02-10 CA CA2751318A patent/CA2751318C/en not_active Expired - Fee Related
- 2010-02-10 EP EP10703496.9A patent/EP2396382B1/en not_active Not-in-force
- 2010-02-10 AU AU2010212653A patent/AU2010212653B2/en not_active Ceased
- 2010-02-10 DK DK10703496.9T patent/DK2396382T3/da active
- 2010-02-10 WO PCT/GB2010/000237 patent/WO2010092336A1/en active Application Filing
- 2010-02-10 BR BRPI1008342A patent/BRPI1008342A2/pt not_active IP Right Cessation
-
2012
- 2012-04-27 US US13/458,335 patent/US8936084B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2396382B1 (en) | 2014-04-16 |
US8757260B2 (en) | 2014-06-24 |
EP2396382A1 (en) | 2011-12-21 |
AU2010212653A1 (en) | 2011-09-22 |
MX2011008432A (es) | 2011-10-10 |
WO2010092336A1 (en) | 2010-08-19 |
CA2751318A1 (en) | 2010-08-19 |
US20100200235A1 (en) | 2010-08-12 |
AU2010212653B2 (en) | 2014-07-10 |
DK2396382T3 (da) | 2014-06-30 |
US8936084B2 (en) | 2015-01-20 |
CA2751318C (en) | 2014-09-02 |
US20120214715A1 (en) | 2012-08-23 |
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Legal Events
Date | Code | Title | Description |
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B08F | Application fees: dismissal - article 86 of industrial property law | ||
B08K | Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87) |