IT1195046B - Procedimento per la preparazione di trattamento di pozzi - Google Patents

Procedimento per la preparazione di trattamento di pozzi

Info

Publication number
IT1195046B
IT1195046B IT23052/81A IT2305281A IT1195046B IT 1195046 B IT1195046 B IT 1195046B IT 23052/81 A IT23052/81 A IT 23052/81A IT 2305281 A IT2305281 A IT 2305281A IT 1195046 B IT1195046 B IT 1195046B
Authority
IT
Italy
Prior art keywords
well
preparation procedure
treatment preparation
treatment
procedure
Prior art date
Application number
IT23052/81A
Other languages
English (en)
Italian (it)
Other versions
IT8123052A0 (it
Inventor
Roy Francis House
Lonnie Daniel Hoover
Original Assignee
Nl Industries Inc
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 Nl Industries Inc filed Critical Nl Industries Inc
Publication of IT8123052A0 publication Critical patent/IT8123052A0/it
Application granted granted Critical
Publication of IT1195046B publication Critical patent/IT1195046B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/26—Cellulose ethers
    • C08L1/28—Alkyl ethers
    • 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
    • C09K8/06—Clay-free compositions
    • C09K8/08—Clay-free compositions containing natural organic compounds, e.g. polysaccharides, or derivatives thereof
    • 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
    • C09K8/06—Clay-free compositions
    • C09K8/08—Clay-free compositions containing natural organic compounds, e.g. polysaccharides, or derivatives thereof
    • C09K8/10—Cellulose or derivatives thereof
    • 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
    • C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
    • C09K8/588—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific 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
    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/18—Bridging agents, i.e. particles for temporarily filling the pores of a formation; Graded salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Edible Seaweed (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
IT23052/81A 1980-09-23 1981-07-21 Procedimento per la preparazione di trattamento di pozzi IT1195046B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19008880A 1980-09-23 1980-09-23

Publications (2)

Publication Number Publication Date
IT8123052A0 IT8123052A0 (it) 1981-07-21
IT1195046B true IT1195046B (it) 1988-09-28

Family

ID=22699973

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23052/81A IT1195046B (it) 1980-09-23 1981-07-21 Procedimento per la preparazione di trattamento di pozzi

Country Status (9)

Country Link
JP (1) JPS5785883A (de)
AU (1) AU546041B2 (de)
CA (1) CA1168850A (de)
DE (1) DE3137689A1 (de)
FR (1) FR2490657B1 (de)
GB (1) GB2084586B (de)
IT (1) IT1195046B (de)
NL (1) NL8103669A (de)
NO (1) NO813177L (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1187691A (en) * 1981-11-16 1985-05-28 Roy F. House Aqueous well servicing fluids
CA1188878A (en) * 1981-11-16 1985-06-18 Michael J. Nevins Aqueous well drilling fluids
AU553329B2 (en) * 1982-03-11 1986-07-10 Baroid Technology, Inc. Brines containing hydroxyethyl cellulose
US4525522A (en) * 1982-09-13 1985-06-25 Exxon Research And Engineering Co. Drilling fluids based on sulfonated thermoplastic polymers having improved low temperature rheological properties
US5955401A (en) * 1996-05-17 1999-09-21 Baroid Technology, Inc. Clay-free biodegradable wellbore fluid and method for using same fluid
US6933262B1 (en) 1997-03-18 2005-08-23 Baker Hughes Incorporated Controlled hydration of starch in high density brine dispersion

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378070A (en) * 1965-09-03 1968-04-16 Halliburton Co Hydroxyethyl cellulose complex and method of plugging underground formations therewith

Also Published As

Publication number Publication date
AU7239081A (en) 1982-04-01
FR2490657B1 (fr) 1986-02-07
NO813177L (no) 1982-03-24
FR2490657A1 (fr) 1982-03-26
CA1168850A (en) 1984-06-12
DE3137689A1 (de) 1982-05-06
GB2084586B (en) 1984-07-25
JPS5785883A (en) 1982-05-28
GB2084586A (en) 1982-04-15
IT8123052A0 (it) 1981-07-21
NL8103669A (nl) 1982-04-16
AU546041B2 (en) 1985-08-15

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