AR051365A1 - Fluidos de perforacion basados en agua. - Google Patents

Fluidos de perforacion basados en agua.

Info

Publication number
AR051365A1
AR051365A1 ARP050103047A ARP050103047A AR051365A1 AR 051365 A1 AR051365 A1 AR 051365A1 AR P050103047 A ARP050103047 A AR P050103047A AR P050103047 A ARP050103047 A AR P050103047A AR 051365 A1 AR051365 A1 AR 051365A1
Authority
AR
Argentina
Prior art keywords
water
control agent
rheology modifier
wipe
loss control
Prior art date
Application number
ARP050103047A
Other languages
English (en)
Original Assignee
Hercules Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hercules Inc filed Critical Hercules Inc
Publication of AR051365A1 publication Critical patent/AR051365A1/es

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
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Lubricants (AREA)
  • Detergent Compositions (AREA)

Abstract

Una composicion de fluido de perforacion en base acuosa incluye agua t al menos yun modificador de reología y/o agente de control de pérdida de fluido, y al menos algun otro ingrediente entre aditivo polimérico, sales inorgánicas, dispersantes, estabilizadores de esquistos, agentes de balance de densidad, o partículas de arcilla finamente divididas, dependiendo de los atributos deseados, donde el modificador de reología y/o el agente de control de pérdida de fluido comprende borra de algodon bruta carboximetilada (CM-RCL) elabroada a partir de borra de algodon bruta enfardada o borra de algodon bruta desmenuzada con densidad aparente aumentada.
ARP050103047A 2004-07-22 2005-07-22 Fluidos de perforacion basados en agua. AR051365A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/896,672 US7384892B2 (en) 2004-07-22 2004-07-22 Water-based drilling fluids

Publications (1)

Publication Number Publication Date
AR051365A1 true AR051365A1 (es) 2007-01-10

Family

ID=35509312

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP050103047A AR051365A1 (es) 2004-07-22 2005-07-22 Fluidos de perforacion basados en agua.

Country Status (7)

Country Link
US (1) US7384892B2 (es)
EP (1) EP1769046A1 (es)
CN (1) CN1989219B (es)
AR (1) AR051365A1 (es)
CA (1) CA2574498C (es)
MX (1) MX2007000843A (es)
WO (1) WO2006014717A1 (es)

Families Citing this family (117)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005003555A1 (de) * 2005-01-26 2006-07-27 Degussa Construction Polymers Gmbh Bohrspül-Additiv
US7615517B2 (en) * 2005-09-15 2009-11-10 Baker Hughes Incorporated Use of mineral oils to reduce fluid loss for viscoelastic surfactant gelled fluids
US8921285B2 (en) 2005-09-15 2014-12-30 Baker Hughes Incorporated Particles slurried in oil for viscoelastic surfactant gelled fluids
US7967068B2 (en) 2005-09-15 2011-06-28 Baker Hughes Incorporated Particles in oil for viscoelastic surfactant gelled fluids
WO2007100570A1 (en) * 2006-02-23 2007-09-07 Hercules Incorporated Ethoxylated raw cotton linters for completion and workover fluids
US8030389B2 (en) * 2006-09-12 2011-10-04 Baker Hughes Incorporated Thermal insulation composition
US9670394B2 (en) 2007-03-02 2017-06-06 Canadian Energy Services L.P. Drilling fluid and method for drilling a wellbore
EP2132279B1 (en) * 2007-03-02 2012-08-15 Tech-Star Fluid Systems Inc. Drilling fluid and method for drilling in coal-containing formations
US11155742B2 (en) 2007-03-02 2021-10-26 Canadian Energy Services L.P. Drill fluid and method for tunneling
US8703658B2 (en) * 2007-03-09 2014-04-22 Canadian Energy Services L.P. Drilling fluid and methods
US9458370B2 (en) * 2007-10-03 2016-10-04 Baker Hughes Incorporated Methods for pre-emptively controlling undesirable water production from an oil or gas well
BRPI0817867A2 (pt) * 2007-10-11 2015-03-31 Prad Res & Dev Ltd Método para reduzir a perda de fluido nas operações de fundo de poço, e composição para reduzir a perda de fluido nas operações de interior de poço
EP2108676B1 (en) * 2008-04-03 2017-12-27 OrganoClick AB Crosslinked paper based material
EP2135913A1 (en) 2008-06-20 2009-12-23 Schlumberger Holdings Limited Electrically and/or magnetically active coated fibres for wellbore operations
EP2206761A1 (en) 2009-01-09 2010-07-14 Services Pétroliers Schlumberger Electrically and/or magnetically active coated fibres for wellbore operations
US8372787B2 (en) * 2008-06-20 2013-02-12 Schlumberger Technology Corporation Electrically and/or magnetically active coated fibres for wellbore operations
US20090321142A1 (en) * 2008-06-25 2009-12-31 Brian Dempsey Well Drilling Method for Prevention of Lost Circulation of Drilling Muds
US20110180256A1 (en) * 2008-10-13 2011-07-28 M-I L.L.C. Chrome free water-based wellbore fluid
CN101429424B (zh) * 2008-12-15 2011-01-12 中国石油集团川庆钻探工程有限公司工程技术研究院 强抑制性双钾离子—聚合物钻井液
US8575075B2 (en) * 2009-02-27 2013-11-05 Fmc Corporation Oil-field viscosity breaker method utilizing a peracid
US8592349B2 (en) * 2009-03-06 2013-11-26 Baker Hughes Incorporated Method to prevent salt crystal agglomeration and settling in a drilling fluid
US20110120350A1 (en) * 2009-05-21 2011-05-26 Debrouse Daniel R Alginate-based building materials
CN101624517B (zh) * 2009-07-29 2011-03-23 牡丹江市红林化工有限责任公司 钻井液用铁锰木质素磺酸盐稀释剂及其制备工艺
CN101638577B (zh) * 2009-08-28 2012-02-01 西安石油大学 油田油气井钻井用天然羽毛堵漏纤维及其制备方法
US8636069B2 (en) * 2009-09-22 2014-01-28 Halliburton Energy Services, Inc. Wellbore servicing fluid compositions and use thereof
EP2309059A1 (en) 2009-10-02 2011-04-13 Organoclick Aktiebolag Method of improving properties of cellulose-based fibrous sheet-formed materials
CN102234501B (zh) * 2010-04-27 2013-04-24 长江大学 海洋深水水基恒流变钻井液
CN101831281B (zh) * 2010-05-19 2013-04-24 濮阳市诚信钻采助剂有限公司 高分散型改性沥青粉及其制备方法
MX2010007628A (es) * 2010-07-12 2012-01-17 Global Drilling Fluids De Mexico S A De C V Composicion de fluido base agua de mar de alto rendimiento para la perforacion de pozos petroleros con formaciones altamente hidratables y dispersables.
MX2010007627A (es) * 2010-07-12 2012-01-17 Global Drilling Fluids De Mexico S A De C V Composicion de fluido polimerico base agua de mar para la perforacion de pozos petroleros.
CN101928556A (zh) * 2010-08-02 2010-12-29 西南石油大学 一种五元共聚物降滤失剂及其制备方法
CN103154180A (zh) 2010-08-26 2013-06-12 技术之星流体系统公司 钻进液和在含煤地层中钻进的方法
BR112013008125A2 (pt) * 2010-09-21 2016-08-09 Mohammad As Ad "aditivo de fluido de perfuração."
CN101979457B (zh) * 2010-09-28 2013-06-05 中国石油化工集团公司 海水基无固相环保钻完井液
EA201390449A1 (ru) * 2010-10-07 2013-11-29 Акцо Нобель Кемикалз Интернэшнл Б.В. Разрыв пласта с низким остатком
CN102477287B (zh) * 2010-12-08 2013-06-12 深圳市钻通工程机械股份有限公司 钻井液及其复合添加剂
CN102134480B (zh) * 2011-01-04 2012-12-19 王鑫 一种堵水剂及其制备方法
DK2706977T3 (da) 2011-05-10 2020-05-25 Archer Daniels Midland Co Dispergeringsmidler med biobaserede forbindelser
CN103013468B (zh) * 2011-09-28 2014-10-22 中国石油化工股份有限公司 一种抗盐超高密度钻井液、制备方法及应用
CN102516956A (zh) * 2011-11-24 2012-06-27 中国科学院青海盐湖研究所 一种钾镁盐矿钻井液的制备方法
CN102838974B (zh) * 2012-08-03 2014-12-03 煤炭科学技术研究院有限公司 一种用于矸石山的钻孔冲洗液
CN103013456B (zh) * 2012-12-22 2014-04-09 中国石油大学(华东) 一种钻井液用抗高温降粘降滤失剂及其制备方法
US9621412B2 (en) 2012-12-27 2017-04-11 Telecom Italia S.P.A. Method for guaranteeing service continuity in a telecommunication network and system thereof
CN103923624B (zh) * 2013-01-14 2017-02-08 中国石油天然气集团公司 一种高油水比水包油可循环微泡沫钻井液组合物
CN103113870A (zh) * 2013-01-14 2013-05-22 中国海洋石油总公司 一种残留聚合物再利用有机调驱剂及其制备方法
CN103194186B (zh) * 2013-04-12 2015-04-08 中国石油大学(北京) 一种高密度超微试油工作液及其制备方法
CN104212418B (zh) * 2013-06-05 2018-03-09 中国石油天然气股份有限公司 高密度压井液
CN103275681B (zh) * 2013-06-08 2016-06-29 北京探矿工程研究所 一种抗高温饱和盐水钻井液及其制备方法
CN103396771B (zh) * 2013-07-24 2015-03-04 中国地质大学（武汉） 一种基于纳米材料的可降解钻井液
CN103351853B (zh) * 2013-07-31 2015-08-19 四川仁智油田技术服务股份有限公司 一种高温气井水平井钻井液及包含该钻井液的完井液
CN103483500B (zh) * 2013-09-29 2016-05-04 陕西师范大学 一种抗高温强吸水性降滤失剂及其应用
CN103589403A (zh) * 2013-10-29 2014-02-19 廖煜明 耐热抗盐钻井泥浆处理剂制备方法
CN103834372B (zh) * 2013-11-07 2016-07-06 北京中煤矿山工程有限公司 一种千米深矿井水平巷道围岩地面预注浆改性钻孔工作泥浆
AU2014376385B2 (en) 2014-01-09 2017-02-02 Halliburton Energy Services, Inc. Biodegradable, food grade shale stabilizer for use in oil and gas wells
CN104893689A (zh) * 2014-03-04 2015-09-09 中国石油化工股份有限公司 一种无土相钻井液
CN103834370B (zh) * 2014-03-06 2018-09-18 北京探矿工程研究所 一种冻土层或严寒地区钻探用耐超低温钙基无固相钻井液
CN105086960B (zh) * 2014-05-12 2017-10-03 中国石油化工股份有限公司 一种钻井液及其制备方法与应用
CN105086959B (zh) * 2014-05-12 2018-06-15 中国石油化工股份有限公司 一种强抑制水基钻井液及其制备方法和应用
CN105086958B (zh) * 2014-05-12 2017-10-03 中国石油化工股份有限公司 一种水基钻井液及其制备方法和应用
CN105086961B (zh) * 2014-05-12 2018-04-10 中国石油化工股份有限公司 一种高效水基钻井液及其合成方法与应用
CN104087272A (zh) * 2014-05-30 2014-10-08 中国石油化工集团公司 一种可抗co32-、hco3-污染的复合饱和盐水钻井液
CN104046339B (zh) * 2014-06-03 2017-03-15 中联煤层气国家工程研究中心有限责任公司 降低地层伤害的钻井液和煤层气开发钻井中使用的钻井液
CN105295869A (zh) * 2014-06-15 2016-02-03 成都棕通石油配件有限公司 聚合物钻井液的制备方法
CN105273694A (zh) * 2014-06-15 2016-01-27 成都棕通石油配件有限公司 聚合物钻井液
CN105315974A (zh) * 2014-06-17 2016-02-10 成都棕通石油配件有限公司 防塌钻井液
CA2953403C (en) 2014-08-26 2023-05-16 Ep Minerals Llc. Low density compositions with synergistic absorbance properties
CN104277803A (zh) * 2014-09-05 2015-01-14 中国石油集团渤海钻探工程有限公司 KCl封堵防塌钻井液及其制备方法
CN104388064B (zh) * 2014-10-31 2020-05-22 中国石油化工集团公司 一种氯化钙水基钻井液
WO2016088141A2 (en) * 2014-12-02 2016-06-09 Indian Institute Of Technology Madras Composition of drilling fluid and method useful in drilling boreholes in water sensitive formations
CN104559963B (zh) * 2014-12-29 2018-06-08 河北光大石化有限公司 一种复合金属离子聚合物钻井液处理剂及其制备方法
AU2015375555B2 (en) 2015-01-05 2018-02-08 Halliburton Energy Services, Inc. Dry drilling fluid additives and methods relating thereto
WO2016113421A1 (en) * 2015-01-15 2016-07-21 Imerys Talc Europe Foam forming compositions comprising a particulate inorganic material
CN104559976A (zh) * 2015-02-17 2015-04-29 中国石油集团渤海钻探工程有限公司 水基钻井液及其制备方法
CN104818002A (zh) * 2015-03-30 2015-08-05 中国石油大学(华东) 一种棕榈油用降滤失剂及其制备方法
US11162009B2 (en) * 2015-04-08 2021-11-02 Gumpro Drilling Fluid Pvt. Ltd. Lubricant additives for water based drilling fluid
MX2017011996A (es) * 2015-04-10 2018-01-10 Halliburton Energy Services Inc Fluidos de fondo de pozo y metodos para su uso.
US10584275B2 (en) 2015-04-20 2020-03-10 Multi-Chem Group, Llc Compositions, systems, and methods for removing iron sulfide scale from oilfield components using methyl acrylate
MX2017012148A (es) * 2015-04-20 2018-02-09 Halliburton Energy Services Inc Composiciones, sistemas y metodos para retirar el sarro de sulfuro de hierro de componentes del yacimiento de petroleo.
CN104946215A (zh) * 2015-06-11 2015-09-30 西安石油大学 一种利用瓜胶压裂液废水配制钻井液的方法
CN104962250A (zh) * 2015-06-17 2015-10-07 成都高普石油工程技术有限公司 用于高性能共聚物钻井液的处理剂
GB201511218D0 (en) * 2015-06-25 2015-08-12 Goe Ip As Reservoir treatments
CN105419748B (zh) * 2015-11-13 2019-01-08 中石化石油工程技术服务有限公司 一种基于含油污泥的钻井液用封堵防塌剂及其制备方法
CN105385424A (zh) * 2015-11-18 2016-03-09 辽宁石油化工大学 一种疏松砂岩水基钻井液
CN106893565A (zh) * 2015-12-18 2017-06-27 中国石油化工股份有限公司 一种合成基深水钻井液
US10793768B2 (en) 2016-04-29 2020-10-06 PfP Industries LLC Polyacrylamide slurry for fracturing fluids
CN105907384B (zh) * 2016-05-13 2019-02-01 北京探矿工程研究所 一种水基钻井液及其制备方法
WO2018017700A1 (en) 2016-07-20 2018-01-25 Hexion Inc. Materials and methods of use as additives for oilwell cementing
CN106367044B (zh) * 2016-08-15 2020-07-14 中石化石油工程技术服务有限公司 一种仿耐盐植物细胞防塌钻井液
CN106350037A (zh) * 2016-08-30 2017-01-25 中国石油集团川庆钻探工程有限公司工程技术研究院 一种酸式焦磷酸钠环保型钻井液及制备方法
US10689557B2 (en) * 2016-09-02 2020-06-23 Owens Corning Intellectual Capital, Llc Asphalt water-based drilling fluid additive
CN107057661A (zh) * 2017-06-02 2017-08-18 中国石油集团渤海钻探工程有限公司 完井液用环保型黏土防膨剂及其制备方法
CN107513383B (zh) * 2017-07-27 2020-05-15 陕西省石油化工研究设计院 一种用于气井的低浓度胍胶压裂液
CN107513379A (zh) * 2017-08-15 2017-12-26 泰州克罗米德机械设备有限公司 用于封堵和修复井的溶液组合物
CN107722950A (zh) * 2017-11-07 2018-02-23 重庆力宏精细化工有限公司 一种新型多功能钻井液添加剂及其配制的钻井液和制备方法
US11149181B2 (en) * 2017-11-27 2021-10-19 Saudi Arabian Oil Company Method and materials to convert a drilling mud into a solid gel based lost circulation material
US11643588B2 (en) 2017-12-04 2023-05-09 Hexion Inc. Multiple functional wellbore fluid additive
CA3089878A1 (en) 2018-02-15 2019-08-22 Saudi Arabian Oil Company A method and material for isolating a severe loss zone
CN108276978A (zh) * 2018-04-02 2018-07-13 中国矿业大学(北京) 一种煤矿井下随钻防塌型冲洗液及其制备方法
US10745610B2 (en) 2018-05-17 2020-08-18 Saudi Arabian Oil Company Method and composition for sealing a subsurface formation
US10954427B2 (en) * 2018-05-17 2021-03-23 Saudi Arabian Oil Company Method and composition for sealing a subsurface formation
US12054669B2 (en) 2018-06-08 2024-08-06 Sunita Hydrocolloids Inc. Friction reducers, fluid compositions and uses thereof
US11746282B2 (en) 2018-06-08 2023-09-05 Sunita Hydrocolloids Inc. Friction reducers, fracturing fluid compositions and uses thereof
US11274243B2 (en) 2018-06-08 2022-03-15 Sunita Hydrocolloids Inc. Friction reducers, fracturing fluid compositions and uses thereof
CN109135693A (zh) * 2018-10-17 2019-01-04 北京培康佳业技术发展有限公司 一种润滑剂及其在油气田钻井液中的应用
US20200181473A1 (en) * 2018-12-06 2020-06-11 Halliburton Energy Services, Inc. Treatment fluids and methods of use
CN109705826A (zh) * 2019-01-29 2019-05-03 中国海洋石油集团有限公司 一种无土相弱凝胶水基钻井液及其制备方法
CN110105930B (zh) * 2019-04-23 2021-05-07 上海勃利燃气设备有限公司 一种膨润土钻井液及其制备方法
CN112341550A (zh) * 2019-08-08 2021-02-09 中国石油天然气集团有限公司 改性聚合物及其制备方法与高含盐水基废弃钻井液破胶剂
CN110452669A (zh) * 2019-08-16 2019-11-15 中石化石油工程技术服务有限公司 一种低粘低切低成本强抑制性钻井液及其制备方法
US11248156B2 (en) * 2019-09-30 2022-02-15 Halliburton Energy Services, Inc. Borehole fluid with a thiamine-based shale inhibitor
CN111484302A (zh) * 2020-04-09 2020-08-04 扬州大学 一种沥青混合料填料组合物
US11214724B1 (en) 2020-07-30 2022-01-04 Saudi Arabian Oil Company Epoxidized alpha olefin based lubricant for water-based drilling fluids
US11396620B2 (en) 2020-07-30 2022-07-26 Saudi Arabian Oil Company Epoxidized alpha olefin based anti-bit balling additive for water-based drilling fluids
CN112778986A (zh) * 2021-01-26 2021-05-11 西安通源正合石油工程有限公司 低渗透页岩稳固型钻井液及其制备方法
US11919782B2 (en) 2022-02-23 2024-03-05 Baker Hughes Oilfield Operations Llc Method for manganese oxides dissolution
CN116004207B (zh) * 2022-12-02 2024-05-31 中国水利水电第七工程局成都水电建设工程有限公司 一种砂卵砾石地层地下连续墙用成槽护壁泥浆
CN116589632B (zh) * 2023-03-13 2024-04-12 中国石油大学(华东) 一种水基钻井液用抗高温低粘超支化固壁剂及其制备方法与应用

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3479336A (en) * 1966-05-13 1969-11-18 Columbia Cellulose Co Ltd Production of cellulose esters from particulate lignocellulosic material
US3483007A (en) * 1966-07-07 1969-12-09 Dow Chemical Co Aqueous cement slurry and method of use
US4532052A (en) * 1978-09-28 1985-07-30 Halliburton Company Polymeric well treating method
US4439328A (en) * 1981-12-28 1984-03-27 Moity Randolph M Well servicing fluid additive
UST103401I4 (en) * 1982-12-13 1983-09-06 Use of carboxymethyl hydroxyethyl cellulose in fracturing fluids
US4579942A (en) * 1984-09-26 1986-04-01 Union Carbide Corporation Polysaccharides, methods for preparing such polysaccharides and fluids utilizing such polysaccharides
DE3631764A1 (de) 1986-09-18 1988-03-24 Henkel Kgaa Verwendung von quellfaehigen, synthetischen schichtsilikaten in waessrigen bohrspuel- und bohrlochbehandlungsmitteln
DE3833045A1 (de) 1988-09-29 1990-04-05 Henkel Kgaa Bohrspueladditive auf basis eines polymergemiches, deren verwendung sowie verfahren zur herstellung derselben
US5972118A (en) * 1995-10-27 1999-10-26 Tennessee Valley Authority Concentrated sulfuric acid hydrolysis of lignocellulosics
US5859236A (en) * 1996-02-29 1999-01-12 Burkart; Leonard Process for preparation of lignin and microcellulose
US8173799B2 (en) * 2004-04-13 2012-05-08 Hercules Incorporated Raw cotton linters composition, method of making, and uses thereof

Also Published As

Publication number Publication date
CN1989219B (zh) 2012-04-25
CA2574498C (en) 2011-01-25
WO2006014717A1 (en) 2006-02-09
US7384892B2 (en) 2008-06-10
EP1769046A1 (en) 2007-04-04
US20060019834A1 (en) 2006-01-26
CA2574498A1 (en) 2006-02-09
MX2007000843A (es) 2008-10-24
CN1989219A (zh) 2007-06-27

Similar Documents

Publication Publication Date Title
AR051365A1 (es) Fluidos de perforacion basados en agua.
CA2553018A1 (en) Fluid loss control additives for use in fracturing subterranean formations
AR047735A1 (es) Fluidos fraguables y metodos para utilizarlos en formaciones subterraneas
EA200900028A1 (ru) Скважинный раствор
GB2467706A (en) Wellbore fluid mixing system
BRPI0809587A2 (pt) sistema, método para consolidar uma formação subterrânea num poço
ATE539377T1 (de) Photochromisches mittel mit löschungsfähigkeit auf anfrage
ATE421027T1 (de) Strömungssteuervorrichtung für einspritzrohrstrang
BRPI0606237A2 (pt) agente viscosificante para fluidos de perfuração de poços e fluido para perfuração de poços
AR062751A1 (es) Agentes densificantes precipitados para uso en fluidos de perforacion de pozos
NO20062772L (no) Zwitterioniske polymerer omfattende betain-type enheter og anvendelse av zwiterioniske polymerer i borefluider
MX2009011427A (es) Sello para una columna de perforacion.
AR049743A1 (es) Composiciones de tensioactivo viscoelastico la cual tiene propiedades reologicas mejoradas y metodo de uso para tratar formaciones subterraneas
AR047650A1 (es) Fluidos para el mantenimiento de las perforaciones de pozos que contienen compuestos termicamente activados para lograr la viscosidad adecuada y metodos para utilizarlos
GB2464649A (en) Sealing assembly
AR056664A1 (es) Liquido magnetoreologico
BRPI0500853A (pt) Sistema para uso em um furo poço, método de melhorar um componente de fundo de poço, e sistema para uso em um furo de poço
AR042564A1 (es) Fluidos de perforacion con inhibicion de esquisto mejorada y metodos para perforar en formaciones subterraneas
BR0108612B1 (pt) fluido viscoso para uso em operações de furo de sondagem, método de fraturamento de formação subterránea e método para reduzir a quantidade de água produzida de uma formação de produção de óleo subterránea.
NO20090603L (no) Pumpbar geopolymerblanding og anvendelse for karbondioksidlagring
GB2457894A8 (en) Swellable downhole sealing arrangement
WO2005028587A3 (en) Improved subterranean treatment fluids and methods of treating subterranean formations
AR054346A1 (es) Metodo para mantener un pozo de sondeo con el uso de un sistema de control de mezcla
AR003318A1 (es) Fluido de mantenimiento y perforacion de pozos a base de salmuera.
BRPI0404519A (pt) Retentor de vedação com elementos de vedação metálicos energizados por pressão para acoplamento hidráulico submarino

Legal Events

Date Code Title Description
FB Suspension of granting procedure