MX169321B - Composicion polimerica y metodo mejorado para reducir la perdida de fluidez de los lodos de perforacion y composiciones de cementacion. - Google Patents

Composicion polimerica y metodo mejorado para reducir la perdida de fluidez de los lodos de perforacion y composiciones de cementacion.

Info

Publication number
MX169321B
MX169321B MX1411088A MX1411088A MX169321B MX 169321 B MX169321 B MX 169321B MX 1411088 A MX1411088 A MX 1411088A MX 1411088 A MX1411088 A MX 1411088A MX 169321 B MX169321 B MX 169321B
Authority
MX
Mexico
Prior art keywords
meth
acrylamide
polymeric composition
loss
fluidity
Prior art date
Application number
MX1411088A
Other languages
English (en)
Inventor
C Darwin Williamson
Original Assignee
Nalco Chemical Co
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 Nalco Chemical Co filed Critical Nalco Chemical Co
Publication of MX169321B publication Critical patent/MX169321B/es

Links

Classifications

    • 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
    • C08F289/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds not provided for in groups C08F251/00 - C08F287/00
    • 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
    • C09K8/14—Clay-containing compositions
    • C09K8/18—Clay-containing compositions characterised by the organic compounds
    • C09K8/22—Synthetic organic compounds
    • C09K8/24—Polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

La presente invención se refiere a una composición polimerica para reducir la perdida de fluído en lodos de perforación y composiciones de cementación utilizadas en la recuperación de petróleo y gas, caracterizada porque se obtiene mediante polimerización iniciada por radical libre, en una mezcla acuosa, de (a) lignina, ligninas modificadas, lignito, carbón bituminoso, carbón bituminoso modificado o mezclas de los mismos, y (b) por lo menos un monómero de vinilo soluble en agua, seleccionado del grupo que consiste de ácido (met)acrílico), (met)acrilamida, acrilato de hidroxietilo, acrilato de hidroxipropilo, acetato de vinilo, eter metilvinílico, eter etilvinilico, N-metil(met)acrilamida, N,N-dimetil(met)acrilamida, sulfonato de vinilo y ácido 2-acril-amido-N-metilpropansulfónico, y en donde la relación en peso de a:b está dentro del rango de aproximadamente 8:2 a aproximadamente 2:8 y recuperando después dicha composición polimerica.
MX1411088A 1987-12-14 1988-12-09 Composicion polimerica y metodo mejorado para reducir la perdida de fluidez de los lodos de perforacion y composiciones de cementacion. MX169321B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13274287A 1987-12-14 1987-12-14

Publications (1)

Publication Number Publication Date
MX169321B true MX169321B (es) 1993-06-29

Family

ID=22455395

Family Applications (1)

Application Number Title Priority Date Filing Date
MX1411088A MX169321B (es) 1987-12-14 1988-12-09 Composicion polimerica y metodo mejorado para reducir la perdida de fluidez de los lodos de perforacion y composiciones de cementacion.

Country Status (2)

Country Link
GB (1) GB2210888A (es)
MX (1) MX169321B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4938803A (en) * 1989-07-05 1990-07-03 Nalco Chemical Company Vinyl grafted lignite fluid loss additives
US5134215A (en) * 1990-10-15 1992-07-28 Nalco Chemical Company Method for reducing fluid loss from oilfield cement slurries using vinyl grafted wattle tannin
US5147964A (en) * 1990-10-15 1992-09-15 Nalco Chemical Company Method for reducing fluid loss from oilfield cement slurries using vinyl grafted wattle tannin
US6831042B2 (en) * 2002-06-17 2004-12-14 Nalco Company Use of anionic dispersion polymers as viscosity modifiers in aqueous drilling fluids
US7063153B2 (en) 2002-06-20 2006-06-20 Eoff Larry S Methods and compositions for cementing wells
US6715552B2 (en) * 2002-06-20 2004-04-06 Halliburton Energy Services, Inc. Well cementing methods and compositions
US7073585B2 (en) 2003-06-27 2006-07-11 Halliburton Energy Services, Inc. Cement compositions with improved fluid loss characteristics and methods of cementing in surface and subterranean applications
US7021380B2 (en) 2003-06-27 2006-04-04 Halliburton Energy Services, Inc. Compositions comprising set retarder compositions and associated methods
DE102007037466A1 (de) * 2007-08-08 2009-02-12 Basf Construction Polymers Gmbh Pfropfpolymer-Mischung
MY163510A (en) * 2009-09-07 2017-09-15 Univ Sains Malaysia A method for preparing a gelling and viscosifying agent for drilling mud and the product thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1275619A (en) * 1968-09-04 1972-05-24 Int Minerals & Chem Corp A process for preparing graft copolymers of acrylic acid with polyhydroxy polymeric compounds and the graft copolymers thereof
IL48686A (en) * 1975-12-18 1978-10-31 Technion Res & Dev Foundation Lignosulfonate-based soil conditioner reagents,their preparation and methods for their use
US4687828A (en) * 1985-08-30 1987-08-18 Southern Methodist University Water soluble graft copolymers of lignin-(2-propenamide)-(sodium 2,2-dimethyl-3-imino-4-oxohex-5-ene-1-sulfonate), methods of making the same and uses therefor
US4678591A (en) * 1986-04-07 1987-07-07 Nalco Chemical Company Terpolymer composition for aqueous drilling fluids
US4676317A (en) * 1986-05-13 1987-06-30 Halliburton Company Method of reducing fluid loss in cement compositions which may contain substantial salt concentrations

Also Published As

Publication number Publication date
GB8829091D0 (en) 1989-01-25
GB2210888A (en) 1989-06-21

Similar Documents

Publication Publication Date Title
KR940019644A (ko) 제로 슬럼프-손실 초가소제
EP0116671B1 (de) Zementschlämme für Tiefbohrungen mit einem Gehalt an Copolymerisaten zur Verminderung des Wasserverlustes
US4703801A (en) Method of reducing fluid loss in cement compositions which may contain substantial salt concentrations
US4676317A (en) Method of reducing fluid loss in cement compositions which may contain substantial salt concentrations
US6138759A (en) Settable spotting fluid compositions and methods
EP0217608B1 (en) Cementing boreholes using salt-containing cement compositions
GB1480624A (en) Spacer fluid for spacing drilling muds and cement and methods of its use
MX169321B (es) Composicion polimerica y metodo mejorado para reducir la perdida de fluidez de los lodos de perforacion y composiciones de cementacion.
KR900011676A (ko) 시멘트용 분산제 및 그 제조방법 및 이 시멘트용 분산제를 사용하는 수경성 시멘트 조성물에의 유동성 부여방법
US5294651A (en) Fluid loss additives for well cementing compositions
BR9814990A (pt) Coadjuvantes de cimentação
US4681634A (en) Composition cimentaire hydraulique a prise retardee pour cimentation a hautes temperature et pression
GB2155975A (en) Drilling fluid containing a copolymer filtration control agent
YU47054B (sh) Postupak za odlaganje želatiniranja polimera rastvornih u vodi
US3116264A (en) Cement composition containing a copolymer of maleic anhydride and certain vinyl hetero-nu-cyclic compounds and method of cementing a well therewith
US4268400A (en) Aqueous drilling fluid additive, composition and process
US4309329A (en) Aqueous drilling fluid additive
US4288582A (en) Aqueous drilling fluid additive, composition and process
US5260391A (en) Tetrapolymerization product of 2-acrylamido-2-methyl propane sulfonic acid/associated salts, n-vinyl pyrrolidone, acrylamide, and acrylic acid/associated salts
US5153240A (en) Fluid loss additives for well cementing compositions containing a tetrapolymer
US3180410A (en) Secondary recovery utilizing a water flooding technique
GB1190903A (en) Water-Repellent Cement
GB1375351A (es)
US5043468A (en) Process for delaying the gelling of unsaturated monomers, delayed-gelling compositions containing the monomers and application of the compositions to the treatment of subterranean formations
DE2224948A1 (de) Kunststoffmassen und deren verwendung als klebstoffe