DK158675A - Sammensetning af boreslam og cement - Google Patents

Sammensetning af boreslam og cement

Info

Publication number
DK158675A
DK158675A DK158675A DK158675A DK158675A DK 158675 A DK158675 A DK 158675A DK 158675 A DK158675 A DK 158675A DK 158675 A DK158675 A DK 158675A DK 158675 A DK158675 A DK 158675A
Authority
DK
Denmark
Prior art keywords
cement
composition
drill mud
mud
drill
Prior art date
Application number
DK158675A
Other languages
English (en)
Inventor
G L Miller
H K F Barthel
Original Assignee
Oil Base
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 Oil Base filed Critical Oil Base
Publication of DK158675A publication Critical patent/DK158675A/da

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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/30—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing magnesium cements or similar cements
    • 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
    • C09K8/05—Aqueous well-drilling compositions containing inorganic compounds only, e.g. mixtures of clay and salt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structural Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
DK158675A 1974-04-25 1975-04-11 Sammensetning af boreslam og cement DK158675A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US463899A US3887009A (en) 1974-04-25 1974-04-25 Drilling mud-cement compositions for well cementing operations

Publications (1)

Publication Number Publication Date
DK158675A true DK158675A (da) 1975-10-26

Family

ID=23841735

Family Applications (1)

Application Number Title Priority Date Filing Date
DK158675A DK158675A (da) 1974-04-25 1975-04-11 Sammensetning af boreslam og cement

Country Status (9)

Country Link
US (1) US3887009A (da)
CA (1) CA1053892A (da)
DK (1) DK158675A (da)
FR (1) FR2268766B1 (da)
GB (1) GB1480161A (da)
IE (1) IE42916B1 (da)
IT (1) IT1035390B (da)
NL (1) NL180498C (da)
NO (1) NO144047C (da)

Families Citing this family (129)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4190110A (en) * 1978-05-19 1980-02-26 The Western Company Of North America Method of cementing wellbores using high temperature cement mud spacer
DE2835451C2 (de) * 1978-08-12 1985-10-24 Saarbergwerke AG, 6600 Saarbrücken Verfahren zum Verfestigen von Kohle und/oder Gestein im Bergbau
US4202413A (en) * 1978-11-15 1980-05-13 Mobil Oil Corporation Well cementing process using presheared water swellable clays
DE2938305C2 (de) * 1979-09-21 1983-12-29 Bergwerksverband Gmbh, 4300 Essen Verfahren zum Herstellen von Spreng-Anker- und Injektionslöchern in Gebirgsschichten
US4768593A (en) * 1983-02-02 1988-09-06 Exxon Production Research Company Method for primary cementing a well using a drilling mud composition which may be converted to cement upon irradiation
US4760882A (en) * 1983-02-02 1988-08-02 Exxon Production Research Company Method for primary cementing a well with a drilling mud which may be converted to cement using chemical initiators with or without additional irradiation
DE3341038C2 (de) * 1983-11-12 1985-09-19 Chemische Fabrik Kalk GmbH, 5000 Köln Mittel zum Abdichten von Bohrlochwandungen
NO158735C (no) * 1984-01-23 1988-10-26 Petreco Petroleum Recovery Con Masse for stoeping, saerlig for innstoeping av foringsroer i borehull,og framgangsmaate for framstilling av denne massen.
DE3539474A1 (de) * 1985-11-07 1987-05-21 Didier Werke Ag Verfahren zum verfuellen eines raumes in einem salzstock
US4883125A (en) * 1987-12-11 1989-11-28 Atlantic Richfield Company Cementing oil and gas wells using converted drilling fluid
US5016711A (en) * 1989-02-24 1991-05-21 Shell Oil Company Cement sealing
US4924942A (en) * 1989-02-28 1990-05-15 Union Oil Company Of California Well forming process
US5207831A (en) * 1989-06-08 1993-05-04 Shell Oil Company Cement fluid loss reduction
US5260269A (en) * 1989-10-12 1993-11-09 Shell Oil Company Method of drilling with shale stabilizing mud system comprising polycyclicpolyetherpolyol
US5423379A (en) * 1989-12-27 1995-06-13 Shell Oil Company Solidification of water based muds
US5515921A (en) * 1989-12-27 1996-05-14 Shell Oil Company Water-base mud conversion for high tempratice cementing
US5464060A (en) * 1989-12-27 1995-11-07 Shell Oil Company Universal fluids for drilling and cementing wells
US5673753A (en) * 1989-12-27 1997-10-07 Shell Oil Company Solidification of water based muds
US5058679A (en) * 1991-01-16 1991-10-22 Shell Oil Company Solidification of water based muds
US5076852A (en) * 1990-07-20 1991-12-31 Atlantic Richfield Company Cementing oil and gas wells
US5038863A (en) * 1990-07-20 1991-08-13 Altantic Richfield Company Cementing oil and gas wells
US5281270A (en) * 1992-02-19 1994-01-25 Halliburton Company Retarded acid soluble well cement compositions and methods
US5220960A (en) * 1992-02-19 1993-06-22 Halliburton Company Retarded acid soluble well cement compositions and methods
US5301752A (en) * 1992-10-22 1994-04-12 Shell Oil Company Drilling and cementing with phosphate-blast furnace slag
US5307877A (en) * 1992-10-22 1994-05-03 Shell Oil Company Wellbore sealing with two-component ionomeric system
US5307876A (en) * 1992-10-22 1994-05-03 Shell Oil Company Method to cement a wellbore in the presence of carbon dioxide
US5343952A (en) * 1992-10-22 1994-09-06 Shell Oil Company Cement plug for well abandonment
US5343951A (en) * 1992-10-22 1994-09-06 Shell Oil Company Drilling and cementing slim hole wells
US5379843A (en) * 1992-10-22 1995-01-10 Shell Oil Company Side-tracking cement plug
US5275511A (en) * 1992-10-22 1994-01-04 Shell Oil Company Method for installation of piles in offshore locations
MY112090A (en) * 1992-10-22 2001-04-30 Shell Int Research Method for drilling and cementing a well
US5322124A (en) * 1992-10-22 1994-06-21 Shell Oil Company Squeeze cementing
US5351759A (en) * 1992-10-22 1994-10-04 Shell Oil Company Slag-cement displacement by direct fluid contact
US5285679A (en) * 1992-10-22 1994-02-15 Shell Oil Company Quantification of blast furnace slag in a slurry
US5343950A (en) * 1992-10-22 1994-09-06 Shell Oil Company Drilling and cementing extended reach boreholes
US5309999A (en) * 1992-10-22 1994-05-10 Shell Oil Company Cement slurry composition and method to cement wellbore casings in salt formations
US5314031A (en) * 1992-10-22 1994-05-24 Shell Oil Company Directional drilling plug
US5311945A (en) * 1992-10-22 1994-05-17 Shell Oil Company Drilling and cementing with phosphate
US5332040A (en) * 1992-10-22 1994-07-26 Shell Oil Company Process to cement a casing in a wellbore
US5301754A (en) * 1992-10-22 1994-04-12 Shell Oil Company Wellbore cementing with ionomer-blast furnace slag system
US5325922A (en) * 1992-10-22 1994-07-05 Shell Oil Company Restoring lost circulation
US5284513A (en) * 1992-10-22 1994-02-08 Shell Oil Co Cement slurry and cement compositions
US5309997A (en) * 1992-10-22 1994-05-10 Shell Oil Company Well fluid for in-situ borehole repair
US5277519A (en) * 1992-10-22 1994-01-11 Shell Oil Company Well drilling cuttings disposal
US5269632A (en) * 1992-10-22 1993-12-14 Shell Oil Company Method for strengthening the structural base of offshore structures
US5311944A (en) * 1992-10-22 1994-05-17 Shell Oil Company Blast furnace slag blend in cement
US5314022A (en) * 1992-10-22 1994-05-24 Shell Oil Company Dilution of drilling fluid in forming cement slurries
US5330006A (en) * 1992-10-22 1994-07-19 Shell Oil Company Oil mud displacement with blast furnace slag/surfactant
US5343947A (en) * 1992-10-22 1994-09-06 Shell Oil Company Anchor plug for open hole test tools
US5327968A (en) * 1992-12-30 1994-07-12 Halliburton Company Utilizing drilling fluid in well cementing operations
US5305831A (en) * 1993-02-25 1994-04-26 Shell Oil Company Blast furnace slag transition fluid
US5398758A (en) * 1993-11-02 1995-03-21 Halliburton Company Utilizing drilling fluid in well cementing operations
US5355954A (en) * 1993-11-02 1994-10-18 Halliburton Company Utilizing drilling fluid in well cementing operations
US5968255A (en) * 1997-04-14 1999-10-19 Halliburton Energy Services, Inc. Universal well cement additives and methods
US5749418A (en) * 1997-04-14 1998-05-12 Halliburton Energy Services, Inc. Cementitious compositions and methods for use in subterranean wells
US6664215B1 (en) * 2000-06-06 2003-12-16 Brian H. Tomlinson Composition for controlling wellbore fluid and gas invasion and method for using same
GB2366578B (en) * 2000-09-09 2002-11-06 Schlumberger Holdings A method and system for cement lining a wellbore
US6457524B1 (en) 2000-09-15 2002-10-01 Halliburton Energy Services, Inc. Well cementing compositions and methods
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
US7445669B2 (en) 2005-09-09 2008-11-04 Halliburton Energy Services, Inc. Settable compositions comprising cement kiln dust and additive(s)
US7246665B2 (en) * 2004-05-03 2007-07-24 Halliburton Energy Services, Inc. Methods of using settable compositions in a subterranean formation
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
US7607484B2 (en) 2005-09-09 2009-10-27 Halliburton Energy Services, Inc. Foamed cement compositions comprising oil-swellable particles and methods of use
US8505630B2 (en) 2005-09-09 2013-08-13 Halliburton Energy Services, Inc. Consolidating spacer fluids and methods of use
US8505629B2 (en) 2005-09-09 2013-08-13 Halliburton Energy Services, Inc. Foamed spacer fluids containing cement kiln dust and methods of use
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
US8333240B2 (en) * 2005-09-09 2012-12-18 Halliburton Energy Services, Inc. Reduced carbon footprint settable compositions for use in subterranean formations
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
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
US7631692B2 (en) * 2005-09-09 2009-12-15 Halliburton Energy Services, Inc. Settable compositions comprising a natural pozzolan and associated methods
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
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
US8672028B2 (en) 2010-12-21 2014-03-18 Halliburton Energy Services, Inc. Settable compositions comprising interground perlite and hydraulic cement
US8281859B2 (en) 2005-09-09 2012-10-09 Halliburton Energy Services Inc. Methods and compositions comprising cement kiln dust having an altered particle size
US8950486B2 (en) 2005-09-09 2015-02-10 Halliburton Energy Services, Inc. Acid-soluble cement compositions comprising 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
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
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
US7478675B2 (en) * 2005-09-09 2009-01-20 Halliburton Energy Services, Inc. Extended settable compositions comprising cement kiln dust and associated methods
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
US7387675B2 (en) * 2005-09-09 2008-06-17 Halliburton Energy Services, Inc. Foamed settable compositions comprising cement kiln dust
US8403045B2 (en) 2005-09-09 2013-03-26 Halliburton Energy Services, Inc. Settable compositions comprising unexpanded perlite and methods of cementing in subterranean formations
US7353870B2 (en) * 2005-09-09 2008-04-08 Halliburton Energy Services, Inc. Methods of using settable compositions comprising cement kiln dust and additive(s)
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
US7335252B2 (en) * 2005-09-09 2008-02-26 Halliburton Energy Services, Inc. Lightweight settable compositions comprising cement kiln dust
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
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
US8522873B2 (en) 2005-09-09 2013-09-03 Halliburton Energy Services, Inc. Spacer fluids containing cement kiln dust and methods of use
US7381263B2 (en) * 2005-10-24 2008-06-03 Halliburton Energy Services, Inc. Cement compositions comprising high alumina cement and cement kiln dust
US7337842B2 (en) * 2005-10-24 2008-03-04 Halliburton Energy Services, Inc. Methods of using cement compositions comprising high alumina cement and cement kiln dust
US7284609B2 (en) * 2005-11-10 2007-10-23 Halliburton Energy Services, Inc. Methods of using 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
US7338923B2 (en) * 2006-04-11 2008-03-04 Halliburton Energy Services, Inc. Settable drilling fluids comprising cement kiln dust
US7763572B2 (en) * 2007-01-11 2010-07-27 Halliburton Energy Services, Inc. Compositions comprising quaternary material and sorel cements
US7893011B2 (en) * 2007-01-11 2011-02-22 Halliburton Energy Services Inc. Compositions comprising Sorel cements and oil based fluids
US7431086B2 (en) * 2007-01-11 2008-10-07 Halliburton Energy Services, Inc. Methods of servicing a wellbore with compositions comprising quaternary material and sorel cements
US20080196628A1 (en) * 2007-02-20 2008-08-21 Ashok Santra Cement Compositions Comprising Rock-Forming Minerals and Associated Methods
US9199879B2 (en) 2007-05-10 2015-12-01 Halliburton Energy Serives, Inc. Well treatment compositions and methods utilizing nano-particles
US9512351B2 (en) 2007-05-10 2016-12-06 Halliburton Energy Services, Inc. Well treatment fluids and methods utilizing nano-particles
US8586512B2 (en) * 2007-05-10 2013-11-19 Halliburton Energy Services, Inc. Cement compositions and methods utilizing nano-clay
US8685903B2 (en) 2007-05-10 2014-04-01 Halliburton Energy Services, Inc. Lost circulation compositions and associated methods
US9206344B2 (en) 2007-05-10 2015-12-08 Halliburton Energy Services, Inc. Sealant compositions 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
US7712530B1 (en) 2007-08-09 2010-05-11 Superior Energy Services, L.L.C. Pre-stressed annular sealant and method of creating a durable seal in a well bore annulus
US20120090509A1 (en) * 2011-07-11 2012-04-19 Albert George M Method for making concrete from drilling waste byproducts
US10195764B2 (en) 2012-03-09 2019-02-05 Halliburton Energy Services, Inc. Set-delayed cement compositions comprising pumice and associated methods
US9328583B2 (en) 2012-03-09 2016-05-03 Halliburton Energy Services, Inc. Set-delayed cement compositions comprising pumice and associated methods
US9856167B2 (en) 2012-03-09 2018-01-02 Halliburton Energy Services, Inc. Mitigation of contamination effects in set-delayed cement compositions comprising pumice and hydrated lime
US9534165B2 (en) 2012-03-09 2017-01-03 Halliburton Energy Services, Inc. Settable compositions and methods of use
US9505972B2 (en) 2012-03-09 2016-11-29 Halliburton Energy Services, Inc. Lost circulation treatment fluids comprising pumice and associated methods
US9212534B2 (en) 2012-03-09 2015-12-15 Halliburton Energy Services, Inc. Plugging and abandoning a well using a set-delayed cement composition comprising pumice
US9255031B2 (en) 2012-03-09 2016-02-09 Halliburton Energy Services, Inc. Two-part set-delayed cement compositions
US9580638B2 (en) 2012-03-09 2017-02-28 Halliburton Energy Services, Inc. Use of synthetic smectite in set-delayed cement compositions
US10202751B2 (en) 2012-03-09 2019-02-12 Halliburton Energy Services, Inc. Set-delayed cement compositions comprising pumice and associated methods
US9227872B2 (en) 2012-03-09 2016-01-05 Halliburton Energy Services, Inc. Cement set activators for set-delayed cement compositions and associated methods
US10082001B2 (en) 2012-03-09 2018-09-25 Halliburton Energy Services, Inc. Cement set activators for cement compositions and associated methods
US9328281B2 (en) 2012-03-09 2016-05-03 Halliburton Energy Services, Inc. Foaming of set-delayed cement compositions comprising pumice and hydrated lime
US9255454B2 (en) 2012-03-09 2016-02-09 Halliburton Energy Services, Inc. Set-delayed cement compositions comprising pumice and associated methods
US8851173B2 (en) 2012-03-09 2014-10-07 Halliburton Energy Services, Inc. Set-delayed cement compositions comprising pumice and associated methods
US9790132B2 (en) 2012-03-09 2017-10-17 Halliburton Energy Services, Inc. Set-delayed cement compositions comprising pumice and associated methods
US9371712B2 (en) 2012-03-09 2016-06-21 Halliburton Energy Services, Inc. Cement set activators for set-delayed cement compositions and associated methods
US9988306B2 (en) 2013-09-09 2018-06-05 Halliburton Energy Services, Inc. Activation of set-delayed cement compositions by retarder exchange
WO2015087106A1 (en) 2013-12-13 2015-06-18 Brian Henry Tomlinson Cement compositions and methods for controlling wellsite fluid and gas flow
US9546313B2 (en) 2013-12-13 2017-01-17 Brian Henry Tomlinson Compositions and methods for controlling wellsite fluid and gas flow
CN112456955B (zh) * 2020-12-01 2022-06-03 西南科技大学 碱式硫酸镁水泥基轻质多孔材料及其制备方法
US11499085B1 (en) * 2021-11-29 2022-11-15 Baker Hughes Oilfield Operations Llc Composition and method for controlling lost circulation
US11858039B2 (en) 2022-01-13 2024-01-02 Saudi Arabian Oil Company Direct ink printing of multi-material composite structures
US11820935B1 (en) * 2022-06-15 2023-11-21 Saudi Arabian Oil Company Method and composition for setting a wellbore fluid

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1634505A (en) * 1922-05-01 1927-07-05 Cleveland Trust Co Oxychloride cement and process of making same
US2649160A (en) * 1952-03-15 1953-08-18 Atlantic Refining Co Method of cementing casings in oil wells
US3168139A (en) * 1961-05-08 1965-02-02 Great Lakes Carbon Corp Converting drilling muds to slurries suitable for cementing oil and gas wells
US3208523A (en) * 1962-03-01 1965-09-28 Minerals & Chem Philipp Corp Method of recovering lost circulation in drilling wells and fluid therefor
US3447938A (en) * 1966-08-08 1969-06-03 V R B Associates Inc Lightweight high-strength cement compositions
US3409093A (en) * 1967-04-17 1968-11-05 Halliburton Co Method of drilling wells
US3499491A (en) * 1968-06-28 1970-03-10 Dresser Ind Method and composition for cementing oil well casing
US3526172A (en) * 1968-09-24 1970-09-01 Chem Service Eng Inc Method for producing a hard paving or surfacing material
US3701384A (en) * 1971-03-11 1972-10-31 Dow Chemical Co Method and composition for controlling flow through subterranean formations

Also Published As

Publication number Publication date
NL180498B (nl) 1986-10-01
NO144047B (no) 1981-03-02
IE42916L (en) 1975-10-25
NL7504892A (nl) 1975-10-28
IT1035390B (it) 1979-10-20
NO751247L (da) 1975-10-28
DE2517675B2 (de) 1977-06-23
IE42916B1 (en) 1980-11-19
NO144047C (no) 1981-06-10
FR2268766A1 (da) 1975-11-21
CA1053892A (en) 1979-05-08
US3887009A (en) 1975-06-03
NL180498C (nl) 1987-03-02
DE2517675A1 (de) 1975-11-13
GB1480161A (en) 1977-07-20
FR2268766B1 (da) 1981-10-09

Similar Documents

Publication Publication Date Title
DK158675A (da) Sammensetning af boreslam og cement
DK40777A (da) Cementblanding og fremgangsmade til cementering af olieborehuller
DK488076A (da) Cementholdige materialer
DK8277A (da) Fremstilling af cement og udnyttelse af affald
DK538375A (da) Byggeklodser
ATA570075A (de) Bohrgerat
BE842457A (fr) Composition de ciment
BE828191R (fr) Nouvelles compositions cimentaires
DK582375A (da) Fremgangsmade ved fremstilling af cement og anleg til udovelse af fremgangsmaden
DK333075A (da) Fremgangsmade og apparat til kalcinering af cementmaterialer
SE7611156L (sv) Block av eldfast betong
DK444475A (da) Fremgangsmade til fremstilling af aminer
AT334036B (de) Bausatz von bausteinen
SE7506290L (sv) Portlandcementbetong- och murbrukskompositioner
IT1026459B (it) Additivo per malta e calcestruzzo
SE7600161L (sv) Cementkompositiontillsatser
SE7513492L (sv) Forfarande och anordning for byggande av brokonstruktion i betong
DK245075A (da) (d1)-13-substitueret-sulfinyl-prostaglandinlignende forbindelser og fremgangsmade til fremstilling heraf
DK146319C (da) Fremgangsmaade til forbedring af forarbejdeligheden og egenskaberne af cementmoertel og -beton og middel til anvendelse herved
JPS51146526A (en) Sulfur cement compound and sulfur concrete
IT1046406B (it) Miccia detonante e metodo di sua fabbricazione
DK168975A (da) Fremgangsmade til fremstilling af aminoacylforbindelser og anvendelse deraf
DK23376A (da) N-tricykliske derivater af azetidin og fremgangsmade til fremstilling deraf
SE7514791L (sv) Cement
DK245475A (da) Fremgangsmade til fremstilling af cement

Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment
PBP Patent lapsed