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BR9307081A - Argilas pré-tratadas sua preparação e seu uso na formulação de lamas de perfuração não agressivas ás argilas de camada - Google Patents

Argilas pré-tratadas sua preparação e seu uso na formulação de lamas de perfuração não agressivas ás argilas de camada

Info

Publication number
BR9307081A
BR9307081A BR9307081A BR9307081A BR9307081A BR 9307081 A BR9307081 A BR 9307081A BR 9307081 A BR9307081 A BR 9307081A BR 9307081 A BR9307081 A BR 9307081A BR 9307081 A BR9307081 A BR 9307081A
Authority
BR
Brazil
Prior art keywords
clays
treated
pct
formulation
preparation
Prior art date
Application number
BR9307081A
Other languages
English (en)
Inventor
Stefano Carminati
Original Assignee
Agip Spa
Eniricerche Spa
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 Agip Spa, Eniricerche Spa filed Critical Agip Spa
Publication of BR9307081A publication Critical patent/BR9307081A/pt

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
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/14—Clay-containing compositions
    • C09K8/18—Clay-containing compositions characterised by the organic compounds
    • C09K8/22—Synthetic organic compounds
    • C09K8/24—Polymers
    • 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
    • C09K8/14—Clay-containing compositions
    • C09K8/145—Clay-containing compositions characterised by the composition of the clay
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/901—Organically modified inorganic solid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Colloid Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Treatment Of Sludge (AREA)
  • Lubricants (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Removal Of Floating Material (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
BR9307081A 1992-09-24 1993-09-23 Argilas pré-tratadas sua preparação e seu uso na formulação de lamas de perfuração não agressivas ás argilas de camada BR9307081A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI922188A IT1255519B (it) 1992-09-24 1992-09-24 Argille pretrattate, loro preparazione ed impiego nella formulazione di fanghi di perforazione non aggressivi verso le argille di strato
PCT/EP1993/002586 WO1994006881A1 (en) 1992-09-24 1993-09-23 Pretreated clays, their preparation and use in formulating drilling muds not aggressive to layer clays

Publications (1)

Publication Number Publication Date
BR9307081A true BR9307081A (pt) 1999-06-29

Family

ID=11363990

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9307081A BR9307081A (pt) 1992-09-24 1993-09-23 Argilas pré-tratadas sua preparação e seu uso na formulação de lamas de perfuração não agressivas ás argilas de camada

Country Status (13)

Country Link
US (1) US5646092A (pt)
EP (1) EP0662113B1 (pt)
JP (1) JPH08503494A (pt)
CN (1) CN1042740C (pt)
AT (1) ATE177777T1 (pt)
BR (1) BR9307081A (pt)
CA (1) CA2145090A1 (pt)
DE (1) DE69324026T2 (pt)
DK (1) DK0662113T3 (pt)
ES (1) ES2128435T3 (pt)
IT (1) IT1255519B (pt)
NO (1) NO951092L (pt)
WO (1) WO1994006881A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19727541A1 (de) * 1997-06-28 1999-01-07 Sueddeutsche Kalkstickstoff Feststoff-Zusammensetzung auf Basis von Tonmineralien und deren Verwendung
CN104480927A (zh) * 2014-10-29 2015-04-01 上海市政建设有限公司 土体改良的施工方法
WO2016175774A1 (en) 2015-04-29 2016-11-03 Halliburton Energy Services, Inc. Grout fluids for use in a geothermal well loop
US10053611B2 (en) * 2016-03-22 2018-08-21 Saudi Arabian Oil Company In situ generation of nano-clay drilling fluid
CN110066661B (zh) * 2019-04-23 2021-04-09 中铁四局集团有限公司 一种圆砾地层深大基坑地下连续墙护壁泥浆及其配置方法
CA3153304A1 (en) 2019-09-05 2021-03-11 Saudi Arabian Oil Company Propping open hydraulic fractures
CN113651550B (zh) * 2021-08-16 2022-05-17 中铁十局集团有限公司 一种泥岩和黏土地质盾构渣土改良分散剂及其制备与应用

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2531812A (en) * 1948-01-16 1950-11-28 Ernst A Hauser Application of drilling fluids
US2795545A (en) * 1953-04-14 1957-06-11 Monsanto Chemicals Organic materials
US2836555A (en) * 1956-07-30 1958-05-27 Arthur L Armentrout Material for recovering lost circulation in wells
US3313730A (en) * 1964-03-30 1967-04-11 Shell Oil Co Oleophilic clay powder
US3687846A (en) * 1970-06-02 1972-08-29 Int Minerals & Chem Corp High yield bentonites
IL41757A (en) * 1973-03-13 1976-03-31 Azrad A A method for activation of bentonite
US4137367A (en) * 1975-12-03 1979-01-30 Dresser Industries, Inc. Silane coated silicate minerals and method for preparing same
GB2164370B (en) * 1984-09-11 1988-01-27 Shell Int Research Drilling fluid
FR2581651B1 (fr) * 1985-05-13 1988-02-26 Rhone Poulenc Spec Chim Dispersants pour fluides de forage et fluides de forage les contenant
US4664818A (en) * 1985-07-26 1987-05-12 Newpark Drilling Fluid Inc. Drilling mud additive
US4664820A (en) * 1985-10-28 1987-05-12 Nl Industries, Inc. Preactivated organophilic clay gellant lubricating grease thickened with preactivated organophilic clay gellant and process for preparing preactivated organophilic clay gellants
US4740318A (en) * 1985-12-13 1988-04-26 Great Lakes Research Corp. Well drilling fluids and process for drilling wells
US4737295A (en) * 1986-07-21 1988-04-12 Venture Chemicals, Inc. Organophilic polyphenolic acid adducts

Also Published As

Publication number Publication date
CN1088955A (zh) 1994-07-06
ITMI922188A1 (it) 1994-03-24
CA2145090A1 (en) 1994-03-31
DK0662113T3 (da) 1999-10-11
JPH08503494A (ja) 1996-04-16
DE69324026T2 (de) 1999-08-05
NO951092L (no) 1995-05-18
US5646092A (en) 1997-07-08
NO951092D0 (no) 1995-03-22
EP0662113B1 (en) 1999-03-17
IT1255519B (it) 1995-11-09
DE69324026D1 (de) 1999-04-22
WO1994006881A1 (en) 1994-03-31
CN1042740C (zh) 1999-03-31
ES2128435T3 (es) 1999-05-16
EP0662113A1 (en) 1995-07-12
ITMI922188A0 (it) 1992-09-24
ATE177777T1 (de) 1999-04-15

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 11A , 12A , 13A , 14A , 15A , 16A E 17A ANUIDADES.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B15K Others concerning applications: alteration of classification

Ipc: C09K 8/24 (2006.01), C09K 8/14 (2006.0

B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2277 DE 26/08/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 11A, 12A, 13A, 14A, 15A, 16A E 17A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.