FR2415134A1 - Acid solns. for well treatment - contg. ethoxylated fatty amine in organic solvent as gelling agent (PT 22.6.79) - Google Patents

Acid solns. for well treatment - contg. ethoxylated fatty amine in organic solvent as gelling agent (PT 22.6.79)

Info

Publication number
FR2415134A1
FR2415134A1 FR7830052A FR7830052A FR2415134A1 FR 2415134 A1 FR2415134 A1 FR 2415134A1 FR 7830052 A FR7830052 A FR 7830052A FR 7830052 A FR7830052 A FR 7830052A FR 2415134 A1 FR2415134 A1 FR 2415134A1
Authority
FR
France
Prior art keywords
gelling agent
organic solvent
ethoxylated fatty
fatty amine
well treatment
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.)
Withdrawn
Application number
FR7830052A
Other languages
French (fr)
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.)
Halliburton Co
Original Assignee
Halliburton Co
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 Halliburton Co filed Critical Halliburton Co
Publication of FR2415134A1 publication Critical patent/FR2415134A1/en
Withdrawn legal-status Critical Current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
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/14—Clay-containing compositions
    • C09K8/18—Clay-containing compositions characterised by the organic compounds
    • C09K8/22—Synthetic organic compounds

Abstract

Gelled acid solns. for well treatment (acidising and/or fracturing) comprise (a) water, (b) a water-soluble mineral acid, pref. HCl, and (c) a gelling agent comprising a water-miscible organic solvent and an ethoxylated fatty amine of formula (I): (where R is an opt. unsatd. 8-22C, esp. 16-18C aliphatic gp. or a mixt. of such gps; x and y are 0-10, pref 1). Small amts, (e.g. 0.1-10 wt%) of the gelling agent produce a rapid increase in viscosity with minimal agitation. The gelled solns. have good stability over a wide temp. range, cause little or no damage to the formation, and gradually break to form low-viscosity liqs. with good fines-suspending properties.
FR7830052A 1978-01-23 1978-10-23 Acid solns. for well treatment - contg. ethoxylated fatty amine in organic solvent as gelling agent (PT 22.6.79) Withdrawn FR2415134A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87172478A 1978-01-23 1978-01-23

Publications (1)

Publication Number Publication Date
FR2415134A1 true FR2415134A1 (en) 1979-08-17

Family

ID=25357989

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7830052A Withdrawn FR2415134A1 (en) 1978-01-23 1978-10-23 Acid solns. for well treatment - contg. ethoxylated fatty amine in organic solvent as gelling agent (PT 22.6.79)

Country Status (7)

Country Link
AU (1) AU4022178A (en)
BR (1) BR7807829A (en)
CA (1) CA1109356A (en)
FR (1) FR2415134A1 (en)
IT (1) IT1110044B (en)
NO (1) NO790210L (en)
PT (1) PT68609A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3012058A1 (en) * 1979-11-19 1981-05-21 Halliburton Co., Duncan, Okla. FOAMED GEL FOR TREATING UNDERGROUND FORMATIONS
WO1999009109A1 (en) * 1997-08-16 1999-02-25 Sofitech N.V. Shale-stabilizing additives

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5964295A (en) 1996-10-09 1999-10-12 Schlumberger Technology Corporation, Dowell Division Methods and compositions for testing subterranean formations
US6435277B1 (en) 1996-10-09 2002-08-20 Schlumberger Technology Corporation Compositions containing aqueous viscosifying surfactants and methods for applying such compositions in subterranean formations
US6258859B1 (en) 1997-06-10 2001-07-10 Rhodia, Inc. Viscoelastic surfactant fluids and related methods of use
AU6017801A (en) 2000-04-05 2001-10-23 Sofitech Nv Viscosity reduction of viscoelastic surfactant based fluids
US7084095B2 (en) 2001-04-04 2006-08-01 Schlumberger Technology Corporation Methods for controlling the rheological properties of viscoelastic surfactants based fluids
US6908888B2 (en) 2001-04-04 2005-06-21 Schlumberger Technology Corporation Viscosity reduction of viscoelastic surfactant based fluids
US7119050B2 (en) 2001-12-21 2006-10-10 Schlumberger Technology Corporation Fluid system having controllable reversible viscosity
US6929070B2 (en) 2001-12-21 2005-08-16 Schlumberger Technology Corporation Compositions and methods for treating a subterranean formation
US7345012B2 (en) 2004-12-15 2008-03-18 Schlumberger Technology Corporation Foamed viscoelastic surfactants
US7303018B2 (en) 2003-07-22 2007-12-04 Bj Services Company Method of acidizing a subterranean formation with diverting foam or fluid
US7148184B2 (en) 2003-07-22 2006-12-12 Schlumberger Technology Corporation Self-diverting foamed system
US7237608B2 (en) 2004-10-20 2007-07-03 Schlumberger Technology Corporation Self diverting matrix acid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3012058A1 (en) * 1979-11-19 1981-05-21 Halliburton Co., Duncan, Okla. FOAMED GEL FOR TREATING UNDERGROUND FORMATIONS
WO1999009109A1 (en) * 1997-08-16 1999-02-25 Sofitech N.V. Shale-stabilizing additives

Also Published As

Publication number Publication date
NO790210L (en) 1979-07-24
PT68609A (en) 1978-11-01
IT7919541A0 (en) 1979-01-23
CA1109356A (en) 1981-09-22
IT1110044B (en) 1985-12-23
AU4022178A (en) 1980-04-03
BR7807829A (en) 1979-07-31

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Legal Events

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