AR003197A1 - Metodo para preparar fluidos de perforacion y mantenimiento de pozos y fluido resultante de dicho metodo - Google Patents
Metodo para preparar fluidos de perforacion y mantenimiento de pozos y fluido resultante de dicho metodoInfo
- Publication number
- AR003197A1 AR003197A1 ARP960103889A AR10388996A AR003197A1 AR 003197 A1 AR003197 A1 AR 003197A1 AR P960103889 A ARP960103889 A AR P960103889A AR 10388996 A AR10388996 A AR 10388996A AR 003197 A1 AR003197 A1 AR 003197A1
- Authority
- AR
- Argentina
- Prior art keywords
- fluids
- fluid loss
- fluid
- partially depolymerized
- loss control
- 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
- C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
- C09K8/504—Compositions based on water or polar solvents
- C09K8/506—Compositions based on water or polar solvents containing organic compounds
- C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
- C09K8/514—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose
-
- 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
-
- 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
- C09K8/06—Clay-free compositions
- C09K8/08—Clay-free compositions containing natural organic compounds, e.g. polysaccharides, or derivatives thereof
-
- 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
- C09K8/06—Clay-free compositions
- C09K8/08—Clay-free compositions containing natural organic compounds, e.g. polysaccharides, or derivatives thereof
- C09K8/10—Cellulose or derivatives thereof
-
- 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
- C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
- C09K2208/18—Bridging agents, i.e. particles for temporarily filling the pores of a formation; Graded salts
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)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
La invención proporciona fluidos de servicio y excavación de pozos a base de saladares, que contienen un aditivo de control de pérdida de fluidoseleccionado del grupo que consiste en (1) un éter entrecruzado derivado de un almidón parcialmentedes polimerizado, (2) un éter entrecruzado parcialmentedespolimerizado derivado de almidón, o (3) mezclas de los mismos. El aditivo de control de pérdida de fluido proporciona pérdidas de fluido disminuidas aviscosidades mucho más bajas que loscorrespon dientes derivados de almidón que no han sido parcialmente despolimerizados. Esto permite su uso en fluidos aconcentraciones suficientes como para proporcionar un excelente control de filtración, teniendo los fluidos una viscosidadsuficiente pa ra la circulaciónde los fluidos en el pozo. La invención además proporciona un método para la reducción de la pérdida de fluido de fluidos de servicio y excavación de pozos,utilizando los aditivos de control de pérdida de fluido (1)y/o (2).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/512,676 US5641728A (en) | 1995-02-10 | 1995-08-08 | Control of the fluid loss of well drilling and servicing fluids |
Publications (1)
Publication Number | Publication Date |
---|---|
AR003197A1 true AR003197A1 (es) | 1998-07-08 |
Family
ID=24040077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP960103889A AR003197A1 (es) | 1995-08-08 | 1996-08-05 | Metodo para preparar fluidos de perforacion y mantenimiento de pozos y fluido resultante de dicho metodo |
Country Status (8)
Country | Link |
---|---|
US (1) | US5641728A (es) |
EP (1) | EP0758011B1 (es) |
AR (1) | AR003197A1 (es) |
AU (1) | AU713951B2 (es) |
CA (1) | CA2178766C (es) |
DE (1) | DE69617132T2 (es) |
DK (1) | DK0758011T3 (es) |
NO (1) | NO322730B1 (es) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5728654A (en) * | 1995-08-25 | 1998-03-17 | Texas United Chemical Company, Llc. | Stabilized fluids containing soluble zinc |
AU5587598A (en) * | 1996-11-15 | 1998-06-03 | Tetra Technologies, Inc. | Clear brine drill-in fluid |
US5851959A (en) * | 1997-01-03 | 1998-12-22 | Chemstar Products Company | High temperature stable modified starch polymers and well drilling fluids employing same |
US6933262B1 (en) | 1997-03-18 | 2005-08-23 | Baker Hughes Incorporated | Controlled hydration of starch in high density brine dispersion |
US5968879A (en) * | 1997-05-12 | 1999-10-19 | Halliburton Energy Services, Inc. | Polymeric well completion and remedial compositions and methods |
US5804535A (en) * | 1997-06-09 | 1998-09-08 | Texas United Chemical Company, Llc. | Well drilling and servicing fluids and methods of increasing the low shear rate viscosity thereof |
US6180571B1 (en) * | 1997-07-28 | 2001-01-30 | Monsanto Company | Fluid loss control additives and subterranean treatment fluids containing the same |
US6133203A (en) * | 1998-04-02 | 2000-10-17 | Halliburton Energy Services, Inc. | Drilling fluids and additives therefor |
US6576597B2 (en) * | 1999-08-05 | 2003-06-10 | Texas United Chemical Company, Llc. | Method of increasing the low shear rate viscosity and shear thinning index of divalent cation-containing fluids and the fluids obtained thereby |
US6300286B1 (en) * | 1999-08-05 | 2001-10-09 | Texas United Chemical Company, L.L.C. | Divalent cation-containing well drilling and service fluid |
US6454005B1 (en) | 2001-03-09 | 2002-09-24 | Clearwater, Inc. | Treating shale and clay in hydrocarbon producing formations with combinations of guar and potassium formate |
US20030020047A1 (en) | 2001-07-11 | 2003-01-30 | Walker Michael L. | Method of increasing pH of high-density brines |
US7036588B2 (en) * | 2003-09-09 | 2006-05-02 | Halliburton Energy Services, Inc. | Treatment fluids comprising starch and ceramic particulate bridging agents and methods of using these fluids to provide fluid loss control |
US20050101490A1 (en) * | 2003-11-11 | 2005-05-12 | Vollmer Daniel P. | Cellulosic suspensions of alkali formate and method of using the same |
US20050101491A1 (en) * | 2003-11-11 | 2005-05-12 | Vollmer Daniel P. | Cellulosic suspensions employing alkali formate brines as carrier liquid |
US7246665B2 (en) * | 2004-05-03 | 2007-07-24 | Halliburton Energy Services, Inc. | Methods of using settable compositions in a subterranean formation |
BRPI0418828A (pt) * | 2004-06-16 | 2007-11-13 | Cargill Inc | produtos de amido ceroso reticulado catiÈnico, um método para produzir os produtos de amido, e o uso em produtos de papel |
US7947627B2 (en) | 2006-12-14 | 2011-05-24 | Schlumberger Technology Corporation | Fluid loss control agent with triggerable removal mechanism |
US20120073809A1 (en) * | 2010-09-28 | 2012-03-29 | Eric Clum | Diversion pill and methods of using the same |
US20130333888A1 (en) * | 2012-06-19 | 2013-12-19 | Marco Tulio Rincon-Torres | Self-degrading ionically cross-linked biopolymer composition for well treatment |
WO2014169044A1 (en) | 2013-04-10 | 2014-10-16 | Ecolab Usa Inc. | Choline-based crosslinker compositions for fracturing fluids |
CN105987988A (zh) * | 2015-03-02 | 2016-10-05 | 中国石油化工股份有限公司 | 一种用于评价钻井液的分散体系、评价方法及应用 |
US10711174B2 (en) | 2016-12-05 | 2020-07-14 | Baker Hughes, A Ge Company, Llc | Divalent brine fluids having improved rheology and multifunctional properties |
CN109880602B (zh) * | 2019-03-27 | 2020-11-13 | 中国石油大学(华东) | 水基钻井液用纳米淀粉微球降滤失剂及其制备方法和水基钻井液 |
US11230911B2 (en) | 2020-06-10 | 2022-01-25 | Halliburton Energy Services, Inc. | Wellbore servicing fluid and methods of making and using same |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2929811A (en) * | 1958-11-28 | 1960-03-22 | Bernard T Hofreiter | Starch products of stable viscosity |
GB1499034A (en) * | 1973-04-27 | 1978-01-25 | Chem Additives Co | Well bore fluids and methods for reducing water loss in subterranean formation |
GB1591313A (en) * | 1976-08-09 | 1981-06-17 | Brinadd Co | Wellbore fluids and dry mix additive packages for use in such fluids |
US4411814A (en) * | 1977-09-23 | 1983-10-25 | Petrolite Corporation | Use of polyamines as demulsifiers |
US4822500A (en) * | 1988-02-29 | 1989-04-18 | Texas United Chemical Corporation | Saturated brine well treating fluids and additives therefore |
DE4141605A1 (de) * | 1991-12-17 | 1993-06-24 | Sueddeutsche Kalkstickstoff | Verfahren zur filtratreduzierung von gemischte metallhydroxide enthaltenden bohrspuelungen |
US5238065A (en) * | 1992-07-13 | 1993-08-24 | Texas United Chemical Corporation | Process and composition to enhance removal of polymer-containing filter cakes from wellbores |
US5514644A (en) * | 1993-12-14 | 1996-05-07 | Texas United Chemical Corporation | Polysaccharide containing fluids having enhanced thermal stability |
US5616541A (en) * | 1995-02-10 | 1997-04-01 | Texas United Chemical Company, Llc. | Low solids, high density fluids for well drilling |
-
1995
- 1995-08-08 US US08/512,676 patent/US5641728A/en not_active Expired - Lifetime
-
1996
- 1996-06-11 CA CA002178766A patent/CA2178766C/en not_active Expired - Lifetime
- 1996-06-12 AU AU55945/96A patent/AU713951B2/en not_active Expired
- 1996-07-23 DK DK96305405T patent/DK0758011T3/da active
- 1996-07-23 EP EP96305405A patent/EP0758011B1/en not_active Expired - Lifetime
- 1996-07-23 DE DE69617132T patent/DE69617132T2/de not_active Expired - Fee Related
- 1996-08-05 AR ARP960103889A patent/AR003197A1/es unknown
- 1996-08-07 NO NO19963295A patent/NO322730B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0758011B1 (en) | 2001-11-21 |
AU713951B2 (en) | 1999-12-16 |
DE69617132D1 (de) | 2002-01-03 |
NO322730B1 (no) | 2006-12-04 |
DK0758011T3 (da) | 2002-05-13 |
CA2178766A1 (en) | 1997-02-09 |
NO963295L (no) | 1997-02-10 |
EP0758011A1 (en) | 1997-02-12 |
DE69617132T2 (de) | 2002-08-29 |
NO963295D0 (no) | 1996-08-07 |
CA2178766C (en) | 2008-10-14 |
US5641728A (en) | 1997-06-24 |
AU5594596A (en) | 1997-02-13 |
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