NO317813B1 - Sementeringsblanding egnet til trykksementering og trykksementeringsfremgangsmate - Google Patents

Sementeringsblanding egnet til trykksementering og trykksementeringsfremgangsmate Download PDF

Info

Publication number
NO317813B1
NO317813B1 NO19962474A NO962474A NO317813B1 NO 317813 B1 NO317813 B1 NO 317813B1 NO 19962474 A NO19962474 A NO 19962474A NO 962474 A NO962474 A NO 962474A NO 317813 B1 NO317813 B1 NO 317813B1
Authority
NO
Norway
Prior art keywords
cementing
additive
cement
mixture
mixture according
Prior art date
Application number
NO19962474A
Other languages
English (en)
Norwegian (no)
Other versions
NO962474D0 (no
NO962474L (no
Inventor
Veronique Barlet-Gouedard
Pierre Maroy
Bernard Dargaud
Andre Garnier
Original Assignee
Schlumberger Technology Bv
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 Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of NO962474D0 publication Critical patent/NO962474D0/no
Publication of NO962474L publication Critical patent/NO962474L/no
Publication of NO317813B1 publication Critical patent/NO317813B1/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/42Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/0076Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials characterised by the grain distribution
    • C04B20/008Micro- or nanosized fillers, e.g. micronised fillers with particle size smaller than that of the hydraulic binder
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/42Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
    • C09K8/428Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells for squeeze cementing, e.g. for repairing
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S106/00Compositions: coating or plastic
    • Y10S106/01Fly ash

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Nanotechnology (AREA)
  • Structural Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
NO19962474A 1995-06-13 1996-06-12 Sementeringsblanding egnet til trykksementering og trykksementeringsfremgangsmate NO317813B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9507010A FR2735465B1 (fr) 1995-06-13 1995-06-13 Compositions de cimentation et application de ces compositions pour la cimentation des puits petroliers ou analogues

Publications (3)

Publication Number Publication Date
NO962474D0 NO962474D0 (no) 1996-06-12
NO962474L NO962474L (no) 1996-12-16
NO317813B1 true NO317813B1 (no) 2004-12-13

Family

ID=9479930

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19962474A NO317813B1 (no) 1995-06-13 1996-06-12 Sementeringsblanding egnet til trykksementering og trykksementeringsfremgangsmate

Country Status (10)

Country Link
US (1) US6312515B1 (de)
EP (1) EP0748782B1 (de)
AR (1) AR004941A1 (de)
CA (1) CA2178707C (de)
DE (1) DE69632610T2 (de)
DK (1) DK0748782T3 (de)
FR (1) FR2735465B1 (de)
GB (1) GB2302091B (de)
ID (1) ID17225A (de)
NO (1) NO317813B1 (de)

Families Citing this family (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2770579B1 (fr) 1997-11-04 1999-12-17 Schlumberger Cie Dowell Procede d'abandon d'un puits de production d'hydrocarbures et fluide adapte a ce procede d'abandon
FR2784095B1 (fr) * 1998-10-06 2001-09-21 Dowell Schlumberger Services Compositions de cimentation et application de ces compositions pour la cimentation des puits petroliers ou analogues
FR2787105B1 (fr) * 1998-12-10 2001-12-21 Dowell Schlumberger Services Compositions de cimentation et application de ces compositions pour la cimentation des puits petroliers ou analogues
FR2790258B1 (fr) * 1999-02-25 2001-05-04 Dowell Schlumberger Services Procede de cimentation et application de ce procede a des cimentations de reparation
FR2796935B1 (fr) * 1999-07-29 2001-09-21 Dowell Schlumberger Services Coulis de cimentation des puits petroliers ou analogues a basse densite et basse porosite
US6562122B2 (en) 2000-09-18 2003-05-13 Halliburton Energy Services, Inc. Lightweight well cement compositions and methods
EP1193230B1 (de) 2000-09-29 2005-04-20 Sofitech N.V. Dispergiermittel enthaltende Zementzusammensetzung für Ölbohrungen
US6616751B1 (en) 2000-11-13 2003-09-09 Schlumberger Technology Corporation Water-selective cementing composition
DE60235229D1 (de) * 2001-04-03 2010-03-18 Walker Ind Holdings Ltd Formulierungen enthaltend polyvinylalkohol und sulfonierte melamin polykondensate zur verwendung in gipsschlämmen
EP1284248B1 (de) * 2001-08-06 2008-08-13 Services Petroliers Schlumberger Faserverstärkte Zementzusammensetzung mit niedriger Dichte
US20040092785A1 (en) * 2002-01-25 2004-05-13 Mills Peter S. Coal slurry stabilization
US20030181542A1 (en) 2002-03-21 2003-09-25 Vijn Jan Pieter Storable water-silica suspensions and methods
US6644405B2 (en) 2002-03-21 2003-11-11 Halliburton Energy Services, Inc. Storable water-microsphere suspensions for use in well cements and methods
US6989057B2 (en) * 2002-12-10 2006-01-24 Halliburton Energy Services, Inc. Zeolite-containing cement composition
US6951250B2 (en) 2003-05-13 2005-10-04 Halliburton Energy Services, Inc. Sealant compositions and methods of using the same to isolate a subterranean zone from a disposal well
GB2407317B (en) * 2003-10-20 2006-04-12 Schlumberger Holdings Cementing composition
US6983800B2 (en) 2003-10-29 2006-01-10 Halliburton Energy Services, Inc. Methods, cement compositions and oil suspensions of powder
US7073584B2 (en) 2003-11-12 2006-07-11 Halliburton Energy Services, Inc. Processes for incorporating inert gas in a cement composition containing spherical beads
US7559369B2 (en) 2007-05-10 2009-07-14 Halliubrton Energy Services, Inc. Well treatment composition and methods utilizing nano-particles
US9512346B2 (en) 2004-02-10 2016-12-06 Halliburton Energy Services, Inc. Cement compositions and methods utilizing nano-hydraulic cement
US7607482B2 (en) 2005-09-09 2009-10-27 Halliburton Energy Services, Inc. Settable compositions comprising cement kiln dust and swellable particles
US20050241545A1 (en) * 2004-04-28 2005-11-03 Vargo Richard F Jr Methods of extending the shelf life of and revitalizing lightweight beads for use in cement compositions
US7284611B2 (en) 2004-11-05 2007-10-23 Halliburton Energy Services, Inc. Methods and compositions for controlling lost circulation in subterranean operations
US8703659B2 (en) 2005-01-24 2014-04-22 Halliburton Energy Services, Inc. Sealant composition comprising a gel system and a reduced amount of cement for a permeable zone downhole
US7267174B2 (en) * 2005-01-24 2007-09-11 Halliburton Energy Services, Inc. Methods of plugging a permeable zone downhole using a sealant composition comprising a crosslinkable material and a reduced amount of cement
EP1686234B1 (de) * 2005-01-31 2008-03-26 Services Petroliers Schlumberger Zementzusammensetzungen und deren Anwendung bei Ölbohrlochzementierungen oder dergleichen
US7373981B2 (en) * 2005-02-14 2008-05-20 Halliburton Energy Services, Inc. Methods of cementing with lightweight cement compositions
US7390356B2 (en) 2005-03-11 2008-06-24 Halliburton Energy Services, Inc. Compositions for high temperature lightweight cementing
US7398827B2 (en) 2005-03-11 2008-07-15 Halliburton Energy Services, Inc. Methods for high temperature lightweight cementing
US7528096B2 (en) * 2005-05-12 2009-05-05 Bj Services Company Structured composite compositions for treatment of subterranean wells
US7341106B2 (en) * 2005-07-21 2008-03-11 Halliburton Energy Services, Inc. Methods for wellbore strengthening and controlling fluid circulation loss
US9023150B2 (en) 2005-09-09 2015-05-05 Halliburton Energy Services, Inc. Acid-soluble cement compositions comprising cement kiln dust and/or a natural pozzolan and methods of use
US9006155B2 (en) 2005-09-09 2015-04-14 Halliburton Energy Services, Inc. Placing a fluid comprising kiln dust in a wellbore through a bottom hole assembly
US8297357B2 (en) 2005-09-09 2012-10-30 Halliburton Energy Services Inc. Acid-soluble cement compositions comprising cement kiln dust and/or a natural pozzolan and methods of use
US9676989B2 (en) 2005-09-09 2017-06-13 Halliburton Energy Services, Inc. Sealant compositions comprising cement kiln dust and tire-rubber particles and method of use
US8555967B2 (en) 2005-09-09 2013-10-15 Halliburton Energy Services, Inc. Methods and systems for evaluating a boundary between a consolidating spacer fluid and a cement composition
US7743828B2 (en) 2005-09-09 2010-06-29 Halliburton Energy Services, Inc. Methods of cementing in subterranean formations using cement kiln cement kiln dust in compositions having reduced Portland cement content
US8505630B2 (en) 2005-09-09 2013-08-13 Halliburton Energy Services, Inc. Consolidating spacer fluids and methods of use
US7174962B1 (en) 2005-09-09 2007-02-13 Halliburton Energy Services, Inc. Methods of using lightweight settable compositions comprising cement kiln dust
US7789150B2 (en) 2005-09-09 2010-09-07 Halliburton Energy Services Inc. Latex compositions comprising pozzolan and/or cement kiln dust and methods of use
US8281859B2 (en) 2005-09-09 2012-10-09 Halliburton Energy Services Inc. Methods and compositions comprising cement kiln dust having an altered particle size
US8333240B2 (en) 2005-09-09 2012-12-18 Halliburton Energy Services, Inc. Reduced carbon footprint settable compositions for use in subterranean formations
US8307899B2 (en) 2005-09-09 2012-11-13 Halliburton Energy Services, Inc. Methods of plugging and abandoning a well using compositions comprising cement kiln dust and pumicite
US8403045B2 (en) 2005-09-09 2013-03-26 Halliburton Energy Services, Inc. Settable compositions comprising unexpanded perlite and methods of cementing in subterranean formations
US8672028B2 (en) 2010-12-21 2014-03-18 Halliburton Energy Services, Inc. Settable compositions comprising interground perlite and hydraulic cement
US9150773B2 (en) 2005-09-09 2015-10-06 Halliburton Energy Services, Inc. Compositions comprising kiln dust and wollastonite and methods of use in subterranean formations
US8327939B2 (en) 2005-09-09 2012-12-11 Halliburton Energy Services, Inc. Settable compositions comprising cement kiln dust and rice husk ash and methods of use
US7607484B2 (en) 2005-09-09 2009-10-27 Halliburton Energy Services, Inc. Foamed cement compositions comprising oil-swellable particles and methods of use
US7213646B2 (en) 2005-09-09 2007-05-08 Halliburton Energy Services, Inc. Cementing compositions comprising cement kiln dust, vitrified shale, zeolite, and/or amorphous silica utilizing a packing volume fraction, and associated methods
US8950486B2 (en) 2005-09-09 2015-02-10 Halliburton Energy Services, Inc. Acid-soluble cement compositions comprising cement kiln dust and methods of use
US8609595B2 (en) 2005-09-09 2013-12-17 Halliburton Energy Services, Inc. Methods for determining reactive index for cement kiln dust, associated compositions, and methods of use
US8522873B2 (en) 2005-09-09 2013-09-03 Halliburton Energy Services, Inc. Spacer fluids containing cement kiln dust and methods of use
US9809737B2 (en) 2005-09-09 2017-11-07 Halliburton Energy Services, Inc. Compositions containing kiln dust and/or biowaste ash and methods of use
US7387675B2 (en) * 2005-09-09 2008-06-17 Halliburton Energy Services, Inc. Foamed settable compositions comprising cement kiln dust
US7478675B2 (en) 2005-09-09 2009-01-20 Halliburton Energy Services, Inc. Extended settable compositions comprising cement kiln dust and associated methods
US7335252B2 (en) 2005-09-09 2008-02-26 Halliburton Energy Services, Inc. Lightweight settable compositions comprising cement kiln dust
US9051505B2 (en) 2005-09-09 2015-06-09 Halliburton Energy Services, Inc. Placing a fluid comprising kiln dust in a wellbore through a bottom hole assembly
US8505629B2 (en) 2005-09-09 2013-08-13 Halliburton Energy Services, Inc. Foamed spacer fluids containing cement kiln dust and methods of use
US7077203B1 (en) 2005-09-09 2006-07-18 Halliburton Energy Services, Inc. Methods of using settable compositions comprising cement kiln dust
US7381263B2 (en) * 2005-10-24 2008-06-03 Halliburton Energy Services, Inc. Cement compositions comprising high alumina cement and cement kiln dust
US7199086B1 (en) 2005-11-10 2007-04-03 Halliburton Energy Services, Inc. Settable spotting compositions comprising cement kiln dust
US7204310B1 (en) 2006-04-11 2007-04-17 Halliburton Energy Services, Inc. Methods of use settable drilling fluids comprising cement kiln dust
BRPI0604778A (pt) * 2006-11-10 2008-06-24 Holcim Brasil S A processo para tratamento de fissuras em estruturas de concreto
US8586512B2 (en) 2007-05-10 2013-11-19 Halliburton Energy Services, Inc. Cement compositions and methods utilizing nano-clay
US7784542B2 (en) 2007-05-10 2010-08-31 Halliburton Energy Services, Inc. Cement compositions comprising latex and a nano-particle and associated methods
US9512351B2 (en) 2007-05-10 2016-12-06 Halliburton Energy Services, Inc. Well treatment fluids and methods utilizing nano-particles
US8476203B2 (en) 2007-05-10 2013-07-02 Halliburton Energy Services, Inc. Cement compositions comprising sub-micron alumina and associated methods
US8685903B2 (en) 2007-05-10 2014-04-01 Halliburton Energy Services, Inc. Lost circulation compositions and associated methods
US9199879B2 (en) 2007-05-10 2015-12-01 Halliburton Energy Serives, Inc. Well treatment compositions and methods utilizing nano-particles
US9206344B2 (en) 2007-05-10 2015-12-08 Halliburton Energy Services, Inc. Sealant compositions and methods utilizing nano-particles
ATE510803T1 (de) * 2007-10-30 2011-06-15 Prad Res & Dev Nv Dichtungsmittelzusammensetzung
EP2071003A1 (de) * 2007-12-12 2009-06-17 Services Pétroliers Schlumberger Presszusammensetzung zur Wiederherstellung der Isolierung
US20100270016A1 (en) * 2009-04-27 2010-10-28 Clara Carelli Compositions and Methods for Servicing Subterranean Wells
US8157009B2 (en) 2009-09-03 2012-04-17 Halliburton Energy Services Inc. Cement compositions and associated methods comprising sub-micron calcium carbonate and latex
EP2407524A1 (de) 2010-07-15 2012-01-18 Services Pétroliers Schlumberger Zusammensetzungen und Verfahren zur Instandhaltung unterirdischer Bohrlöcher
US9950952B2 (en) 2010-11-30 2018-04-24 Schlumberger Technology Corporation Methods for servicing subterranean wells
US9834719B2 (en) 2010-11-30 2017-12-05 Schlumberger Technology Corporation Methods for servicing subterranean wells
US8561701B2 (en) * 2010-12-21 2013-10-22 Halliburton Energy Services, Inc. Methods for cementing in a subterranean formation using a cement composition containing calcium silicate hydrate seeds
EP2727118B1 (de) 2011-06-29 2020-01-01 Grand Abyss LLC Tiefenkomplexierung von nuklearabfall und anderem schädlichem abfall
US9938447B2 (en) 2011-10-28 2018-04-10 Schlumberger Technology Corporation Compositions and methods for completing subterranean wells
FR2986005B1 (fr) * 2012-01-25 2014-06-27 Rhodia Operations Agents de controle du filtrat sous forme solide
US9321953B1 (en) 2013-11-22 2016-04-26 Fritz Industries, Inc. Well cementing
US10115489B2 (en) 2016-09-12 2018-10-30 Grand Abyss, Llc Emergency method and system for in-situ disposal and containment of nuclear material at nuclear power facility
CA3067368A1 (en) 2017-06-16 2018-12-20 TenEx Technologies, LLC Compositions and methods for treating subterranean formations
CN108518216B (zh) * 2018-03-12 2019-03-05 西南石油大学 一种低孔缝低渗地层的封堵效果评价方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB793268A (en) * 1954-11-12 1958-04-16 Bataafsche Petroleum Processes for cementing boreholes and hydraulic binding agents suitable for use in such processes
US4234344A (en) * 1979-05-18 1980-11-18 Halliburton Company Lightweight cement and method of cementing therewith
NO162810C (no) * 1982-04-06 1992-08-13 Schlumberger Cie Dowell Sementoppslemming og fremgangsmaate for sementering av oljebroenner og geotermiske broenner.
NO158499C (no) * 1985-09-03 1988-09-21 Elkem As Hydraulisk sementoppslemming.
NO165673C (no) * 1987-11-16 1991-03-20 Elkem As Hydraulisk sementoppslemming.
NO167649C (no) * 1989-04-10 1993-07-06 Norske Stats Oljeselskap Fremgangsmaate ved tilsetning av silisiumoksyd i en hydraulisk sementoppslemming
DK32690D0 (da) * 1989-05-01 1990-02-07 Aalborg Portland Cement Formet genstand
US4941536A (en) * 1989-06-27 1990-07-17 Halliburton Company Set retarded cement compositions and methods for well cementing
JP3129745B2 (ja) * 1990-12-14 2001-01-31 電気化学工業株式会社 注入材
FR2672070B1 (fr) * 1991-01-29 1995-10-06 Bouygues Sa Produit d'injection pour obturer des interstices, notamment pour la consolidation d'un terrain et autres applications.
US5346012A (en) * 1993-02-01 1994-09-13 Halliburton Company Fine particle size cement compositions and methods
FR2704218B1 (fr) * 1993-04-21 1995-06-09 Schlumberger Cie Dowell Laitiers de ciments pétroliers, leur préparation et leur utilisation à la cimentation de puits.

Also Published As

Publication number Publication date
DK0748782T3 (da) 2004-10-11
CA2178707A1 (en) 1996-12-14
EP0748782B1 (de) 2004-06-02
GB2302091A (en) 1997-01-08
FR2735465A1 (fr) 1996-12-20
AR004941A1 (es) 1999-04-07
GB2302091B (en) 1997-08-27
GB9611876D0 (en) 1996-08-07
FR2735465B1 (fr) 1997-08-29
CA2178707C (en) 2006-04-25
DE69632610T2 (de) 2005-06-30
NO962474D0 (no) 1996-06-12
US6312515B1 (en) 2001-11-06
DE69632610D1 (de) 2004-07-08
NO962474L (no) 1996-12-16
EP0748782A1 (de) 1996-12-18
ID17225A (id) 1997-12-11

Similar Documents

Publication Publication Date Title
NO317813B1 (no) Sementeringsblanding egnet til trykksementering og trykksementeringsfremgangsmate
US6171386B1 (en) Cementing compositions, a method of making therefor, and a method for cementing wells
US9458372B2 (en) Fluid loss control agents and compositions for cementing oil and gas wells comprising said fluid loss control agent
AU2009329384B2 (en) Cement compositions comprising stevia retarders
US6309455B1 (en) Stable suspension of hydrocolloids and superplasticizer
US4935060A (en) Hydraulic cement slurry
US5135577A (en) Composition and method for inhibiting thermal thinning of cement
RU2478681C2 (ru) Сухая цементная смесь для цементирования буровых скважин
US5025040A (en) Fluid loss control additives for oil well cementing compositions
US4931489A (en) Fluid loss control additives for oil well cementing compositions
NO321188B1 (no) Bronnsementsammensetning og fremgangsmate for sementering i underjordiske bronner
WO2004067469A1 (en) Methods and compositions for cementing subterranean zones
CN107056158A (zh) 用于易漏失小井眼或窄间隙环空井固井的封堵防气窜水泥浆
WO2017189302A1 (en) New multi-purpose additive for oil and gas cementing applications
WO2010009830A1 (en) Control of the properties of cement slurries of normal densities with optimized polymers combination
US5046562A (en) Fluid loss control additives for oil well cementing compositions
US4933378A (en) Fluid loss control additives for oil well cementing compositions
Irawan et al. An innovative solution for preventing gas migration through cement slurry in the lower Indus basin of Pakistan
US5228915A (en) Fluid loss control additives for oil well cementing compositions
WO2007122395A2 (en) Compositions comprising maltodextrin and associated methods
NO321189B1 (no) Bronnsementsammensetning og fremgangsmate for sementering i en underjordisk bronn
EP4313904A1 (de) Wasserdispergierbare polymerpulverzusammensetzungen zur zementierung in unterirdischen formationen, ihre herstellung und verwendung
Al-Bagoury et al. Micro-composite as a Fluid Loss Additive for Oil Well Cementing
CN111825399A (zh) 一种低触变性低密度高强度水泥浆
GB2299078A (en) Cementing composition for wells

Legal Events

Date Code Title Description
CREP Change of representative

Representative=s name: ZACCO NORWAY AS, POSTBOKS 2003 VIKA, 0125 OSLO, NO

MM1K Lapsed by not paying the annual fees