CA2046714A1 - Acceleration du durcissement de ciment retarde - Google Patents

Acceleration du durcissement de ciment retarde

Info

Publication number
CA2046714A1
CA2046714A1 CA002046714A CA2046714A CA2046714A1 CA 2046714 A1 CA2046714 A1 CA 2046714A1 CA 002046714 A CA002046714 A CA 002046714A CA 2046714 A CA2046714 A CA 2046714A CA 2046714 A1 CA2046714 A1 CA 2046714A1
Authority
CA
Canada
Prior art keywords
cement
formate
drilling fluid
present
accelerator
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.)
Abandoned
Application number
CA002046714A
Other languages
English (en)
Inventor
J. Benjamin Bloys
Robert B. Carpenter
William N. Wilson
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.)
Atlantic Richfield Co
Original Assignee
Individual
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
Priority claimed from US07/552,238 external-priority patent/US5005646A/en
Application filed by Individual filed Critical Individual
Publication of CA2046714A1 publication Critical patent/CA2046714A1/fr
Abandoned legal-status Critical Current

Links

Landscapes

  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
CA002046714A 1990-07-12 1991-07-10 Acceleration du durcissement de ciment retarde Abandoned CA2046714A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/552,238 1990-07-12
US07/552,238 US5005646A (en) 1989-08-14 1990-07-12 Accelerating set of retarded cement

Publications (1)

Publication Number Publication Date
CA2046714A1 true CA2046714A1 (fr) 1992-01-13

Family

ID=24204479

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002046714A Abandoned CA2046714A1 (fr) 1990-07-12 1991-07-10 Acceleration du durcissement de ciment retarde

Country Status (1)

Country Link
CA (1) CA2046714A1 (fr)

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued
FZDE Discontinued

Effective date: 20020710