BRPI0812769A2 - Aditivo para reduzir perda de fluido para fluidos de perfuração . - Google Patents
Aditivo para reduzir perda de fluido para fluidos de perfuração .Info
- Publication number
- BRPI0812769A2 BRPI0812769A2 BRPI0812769-7A2A BRPI0812769A BRPI0812769A2 BR PI0812769 A2 BRPI0812769 A2 BR PI0812769A2 BR PI0812769 A BRPI0812769 A BR PI0812769A BR PI0812769 A2 BRPI0812769 A2 BR PI0812769A2
- Authority
- BR
- Brazil
- Prior art keywords
- additive
- fluid
- drilling fluids
- reduce loss
- loss
- 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
- C09K8/02—Well-drilling compositions
- C09K8/03—Specific additives for general use in well-drilling compositions
- C09K8/035—Organic additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1808—C8-(meth)acrylate, e.g. isooctyl (meth)acrylate or 2-ethylhexyl (meth)acrylate
-
- 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
- C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
- C08F222/10—Esters
- C08F222/1006—Esters of polyhydric alcohols or polyhydric phenols
- C08F222/102—Esters of polyhydric alcohols or polyhydric phenols of dialcohols, e.g. ethylene glycol di(meth)acrylate or 1,4-butanediol dimethacrylate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Lubricants (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0711621.3A GB0711621D0 (en) | 2007-06-18 | 2007-06-18 | Additive to reduce fluid loss for drilling fluids |
PCT/US2008/064835 WO2008156970A1 (en) | 2007-06-18 | 2008-05-27 | Additive to reduce fluid loss for drilling fluids |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0812769A2 true BRPI0812769A2 (pt) | 2014-12-02 |
Family
ID=38332184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0812769-7A2A BRPI0812769A2 (pt) | 2007-06-18 | 2008-05-27 | Aditivo para reduzir perda de fluido para fluidos de perfuração . |
Country Status (6)
Country | Link |
---|---|
US (1) | US8343895B2 (pt) |
EP (1) | EP2155833A4 (pt) |
CN (1) | CN101688111A (pt) |
BR (1) | BRPI0812769A2 (pt) |
GB (1) | GB0711621D0 (pt) |
WO (1) | WO2008156970A1 (pt) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2009215590B2 (en) * | 2008-02-18 | 2012-06-28 | M-I L.L.C. | Test procedure to determine concentration and relative distribution of sized particles in a drilling fluid |
WO2009135069A1 (en) | 2008-04-30 | 2009-11-05 | Altarock Energy, Inc. | Method and cooling system for electric submersible pumps/motors for use in geothermal wells |
US8109094B2 (en) | 2008-04-30 | 2012-02-07 | Altarock Energy Inc. | System and method for aquifer geo-cooling |
US8272437B2 (en) | 2008-07-07 | 2012-09-25 | Altarock Energy, Inc. | Enhanced geothermal systems and reservoir optimization |
US8091639B2 (en) | 2008-08-20 | 2012-01-10 | University Of Utah Research Foundation | Geothermal well diversion agent formed from in situ decomposition of carbonyls at high temperature |
AU2010259936A1 (en) | 2009-06-12 | 2012-02-02 | Altarock Energy, Inc. | An injection-backflow technique for measuring fracture surface area adjacent to a wellbore |
US9151125B2 (en) | 2009-07-16 | 2015-10-06 | Altarock Energy, Inc. | Temporary fluid diversion agents for use in geothermal well applications |
US8522872B2 (en) | 2009-10-14 | 2013-09-03 | University Of Utah Research Foundation | In situ decomposition of carbonyls at high temperature for fixing incomplete and failed well seals |
BRPI1002001A2 (pt) * | 2010-06-30 | 2012-03-27 | Lino Firmano Jr | aditivo de fluxo para óleos brutos leves ou pesados, uso do aditivo e processo para auxiliar a extração, bombeamento e/ou transporte de óleos brutos leves e pesados |
EP2463349B1 (en) | 2010-12-08 | 2014-06-18 | 3M Innovative Properties Co. | Fluorinated acrylic polymer compositions as fluid loss additives in drilling fluids |
CN102952526B (zh) * | 2011-08-26 | 2015-03-18 | 中国石油化工股份有限公司 | 一种高软化点乳化沥青水基钻井液处理剂及其制备方法 |
EP2586754A1 (en) * | 2011-10-28 | 2013-05-01 | Services Pétroliers Schlumberger | Compositions and methods for completing subterranean wells |
CN103387625B (zh) * | 2012-05-07 | 2015-09-02 | 中国石油化工股份有限公司 | 聚苯乙烯中空微球的制备方法及其应用 |
WO2014031701A1 (en) | 2012-08-20 | 2014-02-27 | Tucc Technology, Llc | Solubilized polymer concentrates, methods of preparation thereof, and well drilling and servicing fluids containing the same |
CN103242809B (zh) * | 2013-05-10 | 2015-02-25 | 西南石油大学 | 一种丙烯酸系乳液共聚物及其应用和钻井液减阻剂及其制备方法 |
US10414963B2 (en) * | 2013-06-26 | 2019-09-17 | Halliburton Energy Services, Inc. | High-temperature crosslinked polymer for use in a well |
WO2015020640A1 (en) * | 2013-08-06 | 2015-02-12 | Halliburton Energy Services, Inc. | Composition for fines agglomeration |
GB2518441A (en) * | 2013-09-23 | 2015-03-25 | Schlumberger Holdings | Solids in borehole fluids |
CN103642471A (zh) * | 2013-12-19 | 2014-03-19 | 中国石油集团渤海钻探工程有限公司 | 油基钻井液用有机复合降滤失剂及其制备方法 |
CN104119846B (zh) * | 2014-08-08 | 2016-02-17 | 青岛卓能嘉创工贸集团有限公司 | 高软化点钻井液用沥青及其制备方法和应用 |
CN106140039B (zh) * | 2015-05-12 | 2019-07-26 | 中国石油化工股份有限公司 | 一种密胺树脂中空微球及其制备方法和应用 |
US10351750B2 (en) | 2017-02-03 | 2019-07-16 | Saudi Arabian Oil Company | Drilling fluid compositions with enhanced rheology and methods of using same |
CN110317584A (zh) * | 2018-03-29 | 2019-10-11 | 晋州市茂源钻采技术开发有限公司 | 一种钻井液用可变形封堵聚合物乳胶的配方及其制作方法 |
CN109160970B (zh) * | 2018-07-12 | 2020-06-26 | 西南石油大学 | 一种油基钻井液用聚合物降滤失剂的制备方法 |
WO2021055859A1 (en) | 2019-09-20 | 2021-03-25 | Texas A&M University | Degradable polymeric nanoparticles and uses thereof |
US20230002665A1 (en) * | 2019-12-03 | 2023-01-05 | Schlumberger Technology Corporation | Fluid loss control agent for aqueous wellbore fluids |
CN111394073B (zh) * | 2020-03-18 | 2022-07-08 | 安东石油技术(集团)有限公司 | 一种抗高温试油油基完井液及制备方法和应用 |
CN111234792B (zh) * | 2020-04-03 | 2022-05-27 | 郑州工程技术学院 | 一种聚合物微球堵水调剖剂及其制备方法 |
US11274241B2 (en) | 2020-06-05 | 2022-03-15 | Saudi Arabian Oil Company | Anti-bit balling additive |
CN116083062B (zh) * | 2021-11-05 | 2024-05-31 | 中国石油化工股份有限公司 | 一种高温环保清洁钻井液及制备方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3691140A (en) * | 1970-03-09 | 1972-09-12 | Spencer Ferguson Silver | Acrylate copolymer microspheres |
US4436636A (en) | 1981-12-21 | 1984-03-13 | Nl Industries, Inc. | Invert emulsion well servicing fluids |
US5053436A (en) * | 1988-11-30 | 1991-10-01 | Minnesota Mining And Manufacturing Company | Hollow acrylate polymer microspheres |
US5266402A (en) * | 1990-12-18 | 1993-11-30 | Minnesota Mining And Manufacturing Company | Interpenetrating pressure-sensitive adhesive polymer networks |
WO1993012147A1 (en) * | 1991-12-17 | 1993-06-24 | Minnesota Mining And Manufacturing Company | Tack-free elastomeric acrylate microspheres |
US5719247A (en) | 1991-12-17 | 1998-02-17 | Minnesota Mining And Manufacturing Company | Tack-free elastomeric acrylate microspheres |
EG21132A (en) | 1995-12-15 | 2000-11-29 | Super Graphite Co | Drilling fluid loss prevention and lubrication additive |
US5789349A (en) * | 1996-03-13 | 1998-08-04 | M-I Drilling Fluids, L.L.C. | Water-based drilling fluids with high temperature fluid loss control additive |
GB2351986B (en) | 1999-07-13 | 2002-12-24 | Sofitech Nv | Latex additive for water-based drilling fluids |
AU2001231075A1 (en) | 2000-01-24 | 2001-07-31 | Robert R. Wood | Improved drilling fluids |
US6605570B2 (en) | 2001-03-01 | 2003-08-12 | Schlumberger Technology Corporation | Compositions and methods to control fluid loss in surfactant-based wellbore service fluids |
AU2003261326A1 (en) | 2002-07-31 | 2004-02-16 | Dow Corning Corporation | Silicone resin for drilling fluid loss control |
US6906009B2 (en) | 2002-08-14 | 2005-06-14 | 3M Innovative Properties Company | Drilling fluid containing microspheres and use thereof |
US7087555B2 (en) | 2003-04-07 | 2006-08-08 | Baker Hughes Incorporated | Drilling fluids comprising sized graphite particles |
US20040244978A1 (en) | 2003-06-04 | 2004-12-09 | Sun Drilling Products Corporation | Lost circulation material blend offering high fluid loss with minimum solids |
GB2419146B (en) | 2004-10-14 | 2007-03-28 | Mi Llc | Lost circulation additive for drilling fluids |
US20060167133A1 (en) | 2005-01-24 | 2006-07-27 | Jan Gromsveld | Sealant composition comprising a crosslinkable material and a reduced amount of cement for a permeable zone downhole |
-
2007
- 2007-06-18 GB GBGB0711621.3A patent/GB0711621D0/en not_active Ceased
-
2008
- 2008-05-27 CN CN200880020713A patent/CN101688111A/zh active Pending
- 2008-05-27 WO PCT/US2008/064835 patent/WO2008156970A1/en active Application Filing
- 2008-05-27 BR BRPI0812769-7A2A patent/BRPI0812769A2/pt not_active IP Right Cessation
- 2008-05-27 US US12/663,725 patent/US8343895B2/en not_active Expired - Fee Related
- 2008-05-27 EP EP08756282A patent/EP2155833A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB0711621D0 (en) | 2007-07-25 |
EP2155833A1 (en) | 2010-02-24 |
US20100173804A1 (en) | 2010-07-08 |
US8343895B2 (en) | 2013-01-01 |
EP2155833A4 (en) | 2011-04-20 |
CN101688111A (zh) | 2010-03-31 |
WO2008156970A1 (en) | 2008-12-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 6A E 7A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2329 DE 25-08-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |