BRPI0504839A - método de retardo do tempo de endurecimento de pìlulas de controle de circulação perdida reticulada - Google Patents

método de retardo do tempo de endurecimento de pìlulas de controle de circulação perdida reticulada

Info

Publication number
BRPI0504839A
BRPI0504839A BRPI0504839-7A BRPI0504839A BRPI0504839A BR PI0504839 A BRPI0504839 A BR PI0504839A BR PI0504839 A BRPI0504839 A BR PI0504839A BR PI0504839 A BRPI0504839 A BR PI0504839A
Authority
BR
Brazil
Prior art keywords
circulation control
preferred
lost circulation
time delay
control pills
Prior art date
Application number
BRPI0504839-7A
Other languages
English (en)
Inventor
James W Dobson Jr
Kim O Tresco
Original Assignee
Texas United Chemical Corp
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 Texas United Chemical Corp filed Critical Texas United Chemical Corp
Publication of BRPI0504839A publication Critical patent/BRPI0504839A/pt
Publication of BRPI0504839B1 publication Critical patent/BRPI0504839B1/pt

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
    • C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
    • C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
    • C09K8/467—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement containing additives for specific purposes
    • C09K8/487—Fluid loss control additives; Additives for reducing or preventing circulation loss
    • 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
    • C09K8/512—Compositions based on water or polar solvents containing organic compounds macromolecular compounds containing cross-linking agents
    • 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
    • C09K8/84—Compositions based on water or polar solvents
    • C09K8/86—Compositions based on water or polar solvents containing organic compounds
    • C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/887—Compositions based on water or polar solvents containing organic compounds macromolecular compounds containing cross-linking agents

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)
  • Inorganic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Paints Or Removers (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Medicinal Preparation (AREA)

Abstract

"MéTODO DE RETARDO DO TEMPO DE ENDURECIMENTO DE PìLULAS DE CONTROLE DE CIRCULAçãO PERDIDA RETICULADA". A presente invenção refere-se a um método de retardo do tempo de endurecimento de pílulas de controle de circulação perdida aquosas que é descrito. As pílulas de controle de circulação perdida aquosas contêm um viscosificante de polímero reticulável, um ou mais aditivos de retenção, um agente de reticulação, um agente de controle do pH e um regulador do tempo de reticulação. O método compreende utilização como o regulador de tempo de reticulação cloreto de sódio encapsulado. O polímero que pode ser ligado com cruzamento preferido é goma xantano. Os aditivos de retenção de água preferidos são amido pré-gelatinizado e um derivado de celulose polianiónico. O agente de reticulação preferido é um borato hidratado. O agente de controle de pH preferido é óxido de magnésio. De preferência, o cloreto de sódio é encapsulado com um revestimento de uretano.
BRPI0504839-7A 2004-11-29 2005-11-29 Método de retardo do tempo de endurecimento de pílulas de controle de circulação perdida reticulada BRPI0504839B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63152704P 2004-11-29 2004-11-29

Publications (2)

Publication Number Publication Date
BRPI0504839A true BRPI0504839A (pt) 2006-07-11
BRPI0504839B1 BRPI0504839B1 (pt) 2015-06-30

Family

ID=35529588

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0504839-7A BRPI0504839B1 (pt) 2004-11-29 2005-11-29 Método de retardo do tempo de endurecimento de pílulas de controle de circulação perdida reticulada

Country Status (9)

Country Link
US (1) US20060116295A1 (pt)
EP (1) EP1661555B1 (pt)
AR (1) AR051967A1 (pt)
AT (1) ATE554151T1 (pt)
AU (1) AU2005232293B2 (pt)
BR (1) BRPI0504839B1 (pt)
CA (1) CA2526417C (pt)
NO (1) NO337716B1 (pt)
PL (1) PL1661555T3 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8728989B2 (en) 2007-06-19 2014-05-20 Clearwater International Oil based concentrated slurries and methods for making and using same
MX2013010363A (es) * 2011-03-11 2014-01-31 Schlumberger Technology Bv Tratamiento de pozo.
CN104910883A (zh) * 2015-07-01 2015-09-16 中国石油大学(华东) 一种延迟交联铬冻胶调剖堵水剂
WO2017004426A1 (en) 2015-07-01 2017-01-05 Saudi Arabian Oil Company Methods and compositions for in-situ crosslinking reaction in a subterranean formation
US10435614B2 (en) 2015-07-01 2019-10-08 Saudi Arabian Oil Company Methods and compositions for in-situ polymerization reaction to improve shale inhibition
US10435615B2 (en) 2015-07-01 2019-10-08 Saudi Arabian Oil Company Methods and compositions for in-situ polymerization reaction to improve shale inhibition
US10344198B2 (en) * 2015-07-01 2019-07-09 Saudi Arabian Oil Company Methods and compositions for in-situ polymerization reaction to improve shale inhibition

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4378049A (en) * 1981-08-21 1983-03-29 Halliburton Company Methods, additives and compositions for temporarily sealing high temperature permeable formations
WO1985001309A1 (en) * 1983-09-15 1985-03-28 Texas United Chemical Corporation Well drilling, workover and completion fluids
US4619776A (en) * 1985-07-02 1986-10-28 Texas United Chemical Corp. Crosslinked fracturing fluids
US4741401A (en) 1987-01-16 1988-05-03 The Dow Chemical Company Method for treating subterranean formations
US5373901A (en) 1993-07-27 1994-12-20 Halliburton Company Encapsulated breakers and method for use in treating subterranean formations
US5381864A (en) * 1993-11-12 1995-01-17 Halliburton Company Well treating methods using particulate blends
US5981447A (en) * 1997-05-28 1999-11-09 Schlumberger Technology Corporation Method and composition for controlling fluid loss in high permeability hydrocarbon bearing formations
US6165550A (en) 1998-07-23 2000-12-26 Bayer Corporation Symmetrical Polyurea-urethane fertilizer encapsulation
US6387986B1 (en) 1999-06-24 2002-05-14 Ahmad Moradi-Araghi Compositions and processes for oil field applications
US6444316B1 (en) 2000-05-05 2002-09-03 Halliburton Energy Services, Inc. Encapsulated chemicals for use in controlled time release applications and methods
AU782936B2 (en) * 2000-10-16 2005-09-08 Baker Hughes Incorporated Borate crosslinked fracturing fluid viscosity reduction breaker mechanism and products
GB2395507B (en) * 2001-06-22 2006-02-15 Bj Services Co Fracturing fluids and methods of making and using same
US6800593B2 (en) 2002-06-19 2004-10-05 Texas United Chemical Company, Llc. Hydrophilic polymer concentrates
US6840318B2 (en) * 2002-06-20 2005-01-11 Schlumberger Technology Corporation Method for treating subterranean formation
US7703529B2 (en) * 2004-02-13 2010-04-27 Schlumberger Technology Corporation Gel capsules for solids entrainment
US7303014B2 (en) * 2004-10-26 2007-12-04 Halliburton Energy Services, Inc. Casing strings and methods of using such strings in subterranean cementing operations

Also Published As

Publication number Publication date
AU2005232293A1 (en) 2006-06-15
EP1661555B1 (en) 2012-04-18
EP1661555A2 (en) 2006-05-31
NO337716B1 (no) 2016-06-06
PL1661555T3 (pl) 2013-01-31
ATE554151T1 (de) 2012-05-15
CA2526417C (en) 2012-03-20
AR051967A1 (es) 2007-02-21
AU2005232293B2 (en) 2011-08-04
NO20055636L (no) 2006-05-30
BRPI0504839B1 (pt) 2015-06-30
NO20055636D0 (no) 2005-11-29
CA2526417A1 (en) 2006-05-29
EP1661555A3 (en) 2007-11-07
US20060116295A1 (en) 2006-06-01

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 29/11/2005, OBSERVADAS AS CONDICOES LEGAIS.

B15K Others concerning applications: alteration of classification

Ipc: C09K 8/512 (2006.01), C09K 8/88 (2006.01)

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 2542 DE 24-09-2019 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.