CA2908429C - Procedes et compositions comprenant des polymeres degradables pour l'entretien de puits de forage - Google Patents
Procedes et compositions comprenant des polymeres degradables pour l'entretien de puits de forage Download PDFInfo
- Publication number
- CA2908429C CA2908429C CA2908429A CA2908429A CA2908429C CA 2908429 C CA2908429 C CA 2908429C CA 2908429 A CA2908429 A CA 2908429A CA 2908429 A CA2908429 A CA 2908429A CA 2908429 C CA2908429 C CA 2908429C
- Authority
- CA
- Canada
- Prior art keywords
- polymer
- aziridine
- poly
- degradable
- wellbore
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/02—Polyamines
- C08G73/0206—Polyalkylene(poly)amines
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/02—Polyamines
-
- 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
- C09K2208/26—Gel breakers other than bacteria or enzymes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyamides (AREA)
Abstract
L'invention concerne un procédé permettant d'entretenir un puits de forage, consistant à utiliser un polymère dégradable et une construction à action retardée dans une partie d'un puits de forage, d'une formation souterraine, ou des deux ; la construction à action retardée comprenant (i) un accélérateur de dégradation comprenant une alcanolamine, un oligomère d'aziridine, un polymère d'aziridine, une diamine ou des combinaisons de ces derniers, (ii) un support solide, et (iii) un matériau d'encapsulation ; et à placer le fluide d'entretien de puits de forage comprenant le polymère dégradable et la construction à action retardée dans le puits de forage, dans la formation souterraine ou dans les deux.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/065,701 US9410076B2 (en) | 2012-10-25 | 2013-10-29 | Wellbore servicing methods and compositions comprising degradable polymers |
US14/065,701 | 2013-10-29 | ||
PCT/US2014/052546 WO2015065575A1 (fr) | 2013-10-29 | 2014-08-25 | Procédés et compositions comprenant des polymères dégradables pour l'entretien de puits de forage |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2908429A1 CA2908429A1 (fr) | 2015-05-07 |
CA2908429C true CA2908429C (fr) | 2018-06-19 |
Family
ID=51493087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2908429A Expired - Fee Related CA2908429C (fr) | 2013-10-29 | 2014-08-25 | Procedes et compositions comprenant des polymeres degradables pour l'entretien de puits de forage |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2943551A1 (fr) |
AR (1) | AR097745A1 (fr) |
AU (1) | AU2014342957B2 (fr) |
CA (1) | CA2908429C (fr) |
WO (1) | WO2015065575A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10472555B2 (en) | 2016-04-08 | 2019-11-12 | Schlumberger Technology Corporation | Polymer gel for water control applications |
DE102021202598A1 (de) | 2021-03-17 | 2022-09-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein | Stabilisator-Zusammensetzung, Verwendung der Stabilisator-Zusammensetzung, Verfahren zur Stabilisierung von Kondensationspolymeren gegen hydrolytischen Abbau sowie hydrolysestabilisierte Zusammensetzung und Formkörper oder Formteil hieraus |
CN113773823B (zh) * | 2021-07-29 | 2023-05-02 | 内蒙古浦景聚合材料科技有限公司 | 适用于井下压裂作业的可降解暂堵球及其制备方法 |
DE102022206467A1 (de) | 2022-06-27 | 2023-12-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein | Stabilisator-Zusammensetzung, Verwendung der Stabilisator-Zusammensetzung, Verfahren zur Stabilisierung von Kondensationspolymeren gegen hydrolytischen Abbau sowie hydrolysestabilisierte Zusammensetzung und Formkörper oder Formteil hieraus |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2245201A1 (fr) * | 1997-08-18 | 1999-02-18 | David D. Onan | Methodes pour sceller des bouchons dans des puits de forage |
US20060169448A1 (en) * | 2005-02-01 | 2006-08-03 | Halliburton Energy Services, Inc. | Self-degrading cement compositions and methods of using self-degrading cement compositions in subterranean formations |
US20060169450A1 (en) * | 2005-02-02 | 2006-08-03 | Halliburton Energy Services, Inc. | Degradable particulate generation and associated methods |
US7678745B2 (en) * | 2007-09-24 | 2010-03-16 | Schlumberger Technology Corporation | Viscosity reduction |
EP2670815A1 (fr) * | 2011-01-31 | 2013-12-11 | Halliburton Energy Services, Inc. | Procédé d'augmentation de la complexité de la fracture dans une formation souterraine à perméabilité extrêmement basse à l'aide d'une matière particulaire dégradable |
-
2014
- 2014-08-25 WO PCT/US2014/052546 patent/WO2015065575A1/fr active Application Filing
- 2014-08-25 AU AU2014342957A patent/AU2014342957B2/en not_active Ceased
- 2014-08-25 CA CA2908429A patent/CA2908429C/fr not_active Expired - Fee Related
- 2014-08-25 EP EP14761514.0A patent/EP2943551A1/fr not_active Withdrawn
- 2014-09-24 AR ARP140103527A patent/AR097745A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
AR097745A1 (es) | 2016-04-13 |
EP2943551A1 (fr) | 2015-11-18 |
AU2014342957B2 (en) | 2016-06-02 |
CA2908429A1 (fr) | 2015-05-07 |
WO2015065575A1 (fr) | 2015-05-07 |
AU2014342957A1 (en) | 2015-08-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10023792B2 (en) | Wellbore servicing methods and compositions comprising degradable polymers | |
CA2889522C (fr) | Procedes d'entretien de puits de forage et compositions comprenant des polymeres degradables | |
US9359543B2 (en) | Wellbore servicing methods and compositions comprising degradable polymers | |
CA2758335C (fr) | Procedes et composition associes avec la degradation chimique de polymeres biodegradables | |
CA2908429C (fr) | Procedes et compositions comprenant des polymeres degradables pour l'entretien de puits de forage | |
US20140024561A1 (en) | Absorbent Polymers, and Related Methods of Making and Using the Same | |
WO2014133881A1 (fr) | Additifs de contrôle de perte de fluide non polluants | |
EP2598597A1 (fr) | Agents de réticulation multifonctionnels de l'acide boronique et procédés associés | |
US9562186B2 (en) | Oligomeric and polymeric electronically-modified boronic acids and methods of using the same | |
CA2931998C (fr) | Procedes d'entretien de puits de forage et compositions comprenant des polymeres degradables | |
US20140174736A1 (en) | Wellbore Servicing Materials and Methods of Making and Using Same | |
WO2014186173A1 (fr) | Substances d'entretien de puits de forage et procédés de fabrication et d'utilisation de celles-ci | |
US11608461B2 (en) | Conformance for carbonate formations |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20150929 |
|
MKLA | Lapsed |
Effective date: 20220301 |
|
MKLA | Lapsed |
Effective date: 20200831 |