ES506011A0 - Procedimiento para preparar un aditivo susceptible de redu- cir la perdida de fluido en fluidos a base de petroleo en laperforacion de pozos - Google Patents

Procedimiento para preparar un aditivo susceptible de redu- cir la perdida de fluido en fluidos a base de petroleo en laperforacion de pozos

Info

Publication number
ES506011A0
ES506011A0 ES506011A ES506011A ES506011A0 ES 506011 A0 ES506011 A0 ES 506011A0 ES 506011 A ES506011 A ES 506011A ES 506011 A ES506011 A ES 506011A ES 506011 A0 ES506011 A0 ES 506011A0
Authority
ES
Spain
Prior art keywords
oil
fluid
prepare
loss
procedure
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.)
Granted
Application number
ES506011A
Other languages
English (en)
Other versions
ES8306501A1 (es
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.)
BW Group Ltd
Original Assignee
BW Mud Ltd
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 BW Mud Ltd filed Critical BW Mud Ltd
Publication of ES506011A0 publication Critical patent/ES506011A0/es
Publication of ES8306501A1 publication Critical patent/ES8306501A1/es
Expired legal-status Critical Current

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
    • C09K8/02—Well-drilling compositions
    • C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES506011A 1980-10-07 1981-10-05 Procedimiento para preparar un aditivo susceptible de redu- cir la perdida de fluido en fluidos a base de petroleo en laperforacion de pozos Expired ES8306501A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8032277 1980-10-07

Publications (2)

Publication Number Publication Date
ES506011A0 true ES506011A0 (es) 1983-06-01
ES8306501A1 ES8306501A1 (es) 1983-06-01

Family

ID=10516526

Family Applications (1)

Application Number Title Priority Date Filing Date
ES506011A Expired ES8306501A1 (es) 1980-10-07 1981-10-05 Procedimiento para preparar un aditivo susceptible de redu- cir la perdida de fluido en fluidos a base de petroleo en laperforacion de pozos

Country Status (8)

Country Link
EP (1) EP0049484B1 (es)
JP (1) JPS57131277A (es)
AT (1) ATE10855T1 (es)
AU (1) AU7607781A (es)
DE (1) DE3167858D1 (es)
DK (1) DK442781A (es)
ES (1) ES8306501A1 (es)
NO (1) NO813378L (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3400164A1 (de) * 1983-01-14 1984-07-19 Sandoz-Patent-GmbH, 7850 Lörrach Fluessigkeitsverluste vermindernde additive fuer bohrlochbearbeitungsfluessigkeiten
US4597878A (en) * 1984-12-31 1986-07-01 Venture Innovations, Inc. Polyphenolic acid adducts
GB2181330B (en) * 1985-09-26 1990-05-09 Toshiba Kk X-ray inspection apparatus
GB8621086D0 (en) * 1986-09-01 1986-10-08 Sandoz Ltd Organic compounds
DE3715574A1 (de) * 1987-05-09 1988-11-24 Hughes Tool Co Germany Gmbh Zusatzmittel fuer bohrfluessigkeiten, verfahren zu seiner herstellung und verwendung
GB8913820D0 (en) * 1989-06-15 1989-08-02 Sandoz Products Ltd Improvements in or relating to organic compounds
WO1995030722A1 (en) * 1994-05-04 1995-11-16 The Burwood Corporation Limited Surfactant composition
CN102911646B (zh) * 2012-09-19 2016-09-07 中国石油集团长城钻探工程有限公司 一种油基钻井液用降滤失剂及其制备方法
CN102965083B (zh) * 2012-11-12 2016-01-13 孟州市德葛净水材料有限公司 钻井液用复合树脂抗高温防塌降失水剂
CN111500269B (zh) * 2020-06-08 2022-06-28 保定市三拓化工产品有限公司 一种钻井液降滤失剂
CN115403785B (zh) * 2021-05-28 2024-01-05 中石化石油工程技术服务有限公司 一种腐植酸降滤失剂及其制备方法和应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3494865A (en) * 1966-04-01 1970-02-10 Nat Lead Co Lignite products and compositions thereof
US3775447A (en) * 1966-04-01 1973-11-27 Nat Lead Co Lignite products and compositions thereof
US3671427A (en) * 1970-01-15 1972-06-20 Nl Industries Inc Lignite products and compositions thereof

Also Published As

Publication number Publication date
DE3167858D1 (en) 1985-01-31
DK442781A (da) 1982-04-08
AU7607781A (en) 1982-09-23
EP0049484A1 (en) 1982-04-14
EP0049484B1 (en) 1984-12-19
ES8306501A1 (es) 1983-06-01
JPS57131277A (en) 1982-08-14
NO813378L (no) 1982-04-13
ATE10855T1 (de) 1985-01-15

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