CA1267075A - Polymeres enrobes, absorbant l'eau, utilises comme additifs de perte de circulation dans les fluides aqueux de forage - Google Patents

Polymeres enrobes, absorbant l'eau, utilises comme additifs de perte de circulation dans les fluides aqueux de forage

Info

Publication number
CA1267075A
CA1267075A CA000531982A CA531982A CA1267075A CA 1267075 A CA1267075 A CA 1267075A CA 000531982 A CA000531982 A CA 000531982A CA 531982 A CA531982 A CA 531982A CA 1267075 A CA1267075 A CA 1267075A
Authority
CA
Canada
Prior art keywords
polymer
drilling fluid
encapsulated
water absorbent
water
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.)
Expired - Fee Related
Application number
CA000531982A
Other languages
English (en)
Inventor
Clarence O. Walker
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.)
Texaco Development Corp
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Priority to CA000531982A priority Critical patent/CA1267075A/fr
Application granted granted Critical
Publication of CA1267075A publication Critical patent/CA1267075A/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
CA000531982A 1987-03-13 1987-03-13 Polymeres enrobes, absorbant l'eau, utilises comme additifs de perte de circulation dans les fluides aqueux de forage Expired - Fee Related CA1267075A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000531982A CA1267075A (fr) 1987-03-13 1987-03-13 Polymeres enrobes, absorbant l'eau, utilises comme additifs de perte de circulation dans les fluides aqueux de forage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000531982A CA1267075A (fr) 1987-03-13 1987-03-13 Polymeres enrobes, absorbant l'eau, utilises comme additifs de perte de circulation dans les fluides aqueux de forage

Publications (1)

Publication Number Publication Date
CA1267075A true CA1267075A (fr) 1990-03-27

Family

ID=4135173

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000531982A Expired - Fee Related CA1267075A (fr) 1987-03-13 1987-03-13 Polymeres enrobes, absorbant l'eau, utilises comme additifs de perte de circulation dans les fluides aqueux de forage

Country Status (1)

Country Link
CA (1) CA1267075A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7705099B2 (en) 2006-03-30 2010-04-27 Canadian Energy Services, Lp Drilling fluid and method for reducing lost circulation
US8235119B2 (en) 2006-03-30 2012-08-07 Canadian Energy Services, Lp Drilling fluid and method for reducing lost circulation
US8607895B2 (en) 2007-07-06 2013-12-17 Canadian Energy Services, Lp Drilling fluid additive for reducing lost circulation in a drilling operation
CN111974038B (zh) * 2020-08-13 2022-08-30 冯平仓 一种隔膜式压滤机隔膜板

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7705099B2 (en) 2006-03-30 2010-04-27 Canadian Energy Services, Lp Drilling fluid and method for reducing lost circulation
US8235119B2 (en) 2006-03-30 2012-08-07 Canadian Energy Services, Lp Drilling fluid and method for reducing lost circulation
US8607895B2 (en) 2007-07-06 2013-12-17 Canadian Energy Services, Lp Drilling fluid additive for reducing lost circulation in a drilling operation
CN111974038B (zh) * 2020-08-13 2022-08-30 冯平仓 一种隔膜式压滤机隔膜板

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