GB8526438D0 - Cement setting retarding agents - Google Patents

Cement setting retarding agents

Info

Publication number
GB8526438D0
GB8526438D0 GB858526438A GB8526438A GB8526438D0 GB 8526438 D0 GB8526438 D0 GB 8526438D0 GB 858526438 A GB858526438 A GB 858526438A GB 8526438 A GB8526438 A GB 8526438A GB 8526438 D0 GB8526438 D0 GB 8526438D0
Authority
GB
United Kingdom
Prior art keywords
retarding agents
cement setting
setting retarding
cement
agents
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.)
Pending
Application number
GB858526438A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BP PLC
Original Assignee
BP PLC
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 BP PLC filed Critical BP PLC
Priority to GB858526438A priority Critical patent/GB8526438D0/en
Publication of GB8526438D0 publication Critical patent/GB8526438D0/en
Priority to GB8625419A priority patent/GB2182031B/en
Priority to NO864262A priority patent/NO864262L/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2664—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of ethylenically unsaturated dicarboxylic acid polymers, e.g. maleic anhydride copolymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
GB858526438A 1985-10-26 1985-10-26 Cement setting retarding agents Pending GB8526438D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB858526438A GB8526438D0 (en) 1985-10-26 1985-10-26 Cement setting retarding agents
GB8625419A GB2182031B (en) 1985-10-26 1986-10-23 Cement setting retarding agents
NO864262A NO864262L (en) 1985-10-26 1986-10-24 STRENGTH CHARACTERISTICS OF CEMENT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858526438A GB8526438D0 (en) 1985-10-26 1985-10-26 Cement setting retarding agents

Publications (1)

Publication Number Publication Date
GB8526438D0 true GB8526438D0 (en) 1985-11-27

Family

ID=10587298

Family Applications (2)

Application Number Title Priority Date Filing Date
GB858526438A Pending GB8526438D0 (en) 1985-10-26 1985-10-26 Cement setting retarding agents
GB8625419A Expired GB2182031B (en) 1985-10-26 1986-10-23 Cement setting retarding agents

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8625419A Expired GB2182031B (en) 1985-10-26 1986-10-23 Cement setting retarding agents

Country Status (2)

Country Link
GB (2) GB8526438D0 (en)
NO (1) NO864262L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100368335C (en) * 2006-07-21 2008-02-13 天津恒信石油技术开发有限公司 Cement retardant and its application
CN112127830B (en) 2019-06-24 2023-02-07 中国石油天然气股份有限公司 Well cementation method for improving well cementation quality by controlling hydration heat of cement slurry

Also Published As

Publication number Publication date
GB2182031B (en) 1989-10-18
GB8625419D0 (en) 1986-11-26
NO864262D0 (en) 1986-10-24
GB2182031A (en) 1987-05-07
NO864262L (en) 1987-04-27

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