AR098792A1 - METHODS AND COMPOSITIONS THAT INCLUDE DEGRADABLE POLYMERS FOR THE MAINTENANCE OF WELL PERFORATIONS - Google Patents

METHODS AND COMPOSITIONS THAT INCLUDE DEGRADABLE POLYMERS FOR THE MAINTENANCE OF WELL PERFORATIONS

Info

Publication number
AR098792A1
AR098792A1 ARP140104712A ARP140104712A AR098792A1 AR 098792 A1 AR098792 A1 AR 098792A1 AR P140104712 A ARP140104712 A AR P140104712A AR P140104712 A ARP140104712 A AR P140104712A AR 098792 A1 AR098792 A1 AR 098792A1
Authority
AR
Argentina
Prior art keywords
well drilling
methods
accelerator
maintenance
degradation accelerator
Prior art date
Application number
ARP140104712A
Other languages
Spanish (es)
Original Assignee
Halliburton Energy Services 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
Priority claimed from US14/146,821 external-priority patent/US9359543B2/en
Application filed by Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Publication of AR098792A1 publication Critical patent/AR098792A1/en

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

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyamides (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

Abstract

Métodos para el mantenimiento de la perforación de pozo que comprenden: proporcionar un polímero degradable dentro de una porción de una perforación de pozo y/o formación subterránea; proporcionar un fluido de mantenimiento de la perforación de pozo que comprende un acelerador de la degradación de sal particulada y un activador del neutralizador, en donde el acelerador de la degradación de sal particulada se forma mediante la reacción de una solución de acelerador de la degradación seleccionada del grupo que consiste en una alcanolamina; un oligómero de aziridina; un polímero de aziridina; una diamina; y cualquiera de sus combinaciones, con un acido, y en donde el activador del neutralizador es capaz de disociar el acido del acelerador de la degradación de sal particulada mediante la neutralización para formar un acelerador de la degradación neutralizado; introducir el fluido de mantenimiento de la perforación de pozo en una perforación de pozo y/o formación subterránea; contactar el polímero degradable con el acelerador de la degradación neutralizado; y degradar el polímero degradable.Methods for maintaining well drilling comprising: providing a degradable polymer within a portion of a well drilling and / or underground formation; providing a borehole maintenance fluid comprising a particle salt degradation accelerator and a neutralizer activator, wherein the particle salt degradation accelerator is formed by the reaction of a selected degradation accelerator solution from the group consisting of an alkanolamine; an aziridine oligomer; an aziridine polymer; a diamine; and any of its combinations, with an acid, and wherein the neutralizer activator is capable of dissociating the acid from the accelerator of particulate salt degradation by neutralization to form a neutralized degradation accelerator; introduce the maintenance fluid of the well drilling into a well drilling and / or underground formation; contact the degradable polymer with the neutralized degradation accelerator; and degrade the degradable polymer.

ARP140104712A 2014-01-03 2014-12-17 METHODS AND COMPOSITIONS THAT INCLUDE DEGRADABLE POLYMERS FOR THE MAINTENANCE OF WELL PERFORATIONS AR098792A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/146,821 US9359543B2 (en) 2012-10-25 2014-01-03 Wellbore servicing methods and compositions comprising degradable polymers

Publications (1)

Publication Number Publication Date
AR098792A1 true AR098792A1 (en) 2016-06-15

Family

ID=53493869

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP140104712A AR098792A1 (en) 2014-01-03 2014-12-17 METHODS AND COMPOSITIONS THAT INCLUDE DEGRADABLE POLYMERS FOR THE MAINTENANCE OF WELL PERFORATIONS

Country Status (3)

Country Link
AR (1) AR098792A1 (en)
CA (1) CA2931998C (en)
WO (1) WO2015102802A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9359543B2 (en) 2012-10-25 2016-06-07 Halliburton Energy Services, Inc. Wellbore servicing methods and compositions comprising degradable polymers
WO2017176952A1 (en) 2016-04-08 2017-10-12 Schlumberger Technology Corporation Polymer gel for water control applications
CA2969174A1 (en) * 2017-06-02 2018-12-02 Fluid Energy Group Ltd. Novel modified acid compositions as alternatives to conventional acids in the oil and gas industry

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7036587B2 (en) * 2003-06-27 2006-05-02 Halliburton Energy Services, Inc. Methods of diverting treating fluids in subterranean zones and degradable diverting materials
US7691789B2 (en) * 2006-03-31 2010-04-06 Schlumberger Technology Corporation Self-cleaning well control fluid
US7455112B2 (en) * 2006-09-29 2008-11-25 Halliburton Energy Services, Inc. Methods and compositions relating to the control of the rates of acid-generating compounds in acidizing operations
US8163826B2 (en) * 2006-11-21 2012-04-24 Schlumberger Technology Corporation Polymeric acid precursor compositions and methods
US7786051B2 (en) * 2006-12-07 2010-08-31 Schlumberger Technology Corporation Method of preventing or reducing fluid loss in subterranean formations

Also Published As

Publication number Publication date
CA2931998A1 (en) 2015-07-09
WO2015102802A1 (en) 2015-07-09
CA2931998C (en) 2017-11-28

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