GB1323909A - Method of treating an incompetent earth formation - Google Patents

Method of treating an incompetent earth formation

Info

Publication number
GB1323909A
GB1323909A GB3843870A GB3843870A GB1323909A GB 1323909 A GB1323909 A GB 1323909A GB 3843870 A GB3843870 A GB 3843870A GB 3843870 A GB3843870 A GB 3843870A GB 1323909 A GB1323909 A GB 1323909A
Authority
GB
United Kingdom
Prior art keywords
phosphite ions
earth formation
aug
treating
electroless metal
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
Application number
GB3843870A
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of GB1323909A publication Critical patent/GB1323909A/en
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
    • C09K8/56—Compositions for consolidating loose sand or the like around wells without excessively decreasing the permeability thereof
    • C09K8/57—Compositions based on water or polar solvents
    • C09K8/572—Compositions based on water or polar solvents containing inorganic compounds
    • 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
    • C09K17/00—Soil-conditioning materials or soil-stabilising materials
    • C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Soil Sciences (AREA)
  • Chemically Coating (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1323909 Electroless metal deposition in well bores SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV 10 Aug 1970 [11 Aug 1969] 38438/70 Heading C7F [Also in Division E1] The walls of an incompetent earth formation surrounding a well bore are plated with a metal, such as nickel, cobalt copper or iron, by injecting a conventional activating agent followed by an electroless metal plating solution containing phosphite ions, hydrogen phosphite ions or dihydrogen phosphite ions. Conventional additives and procedures are described. The actuating agent solution contains gum arabic in addition to PdCl 2 and hydrozine.
GB3843870A 1969-08-11 1970-08-10 Method of treating an incompetent earth formation Expired GB1323909A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84917869A 1969-08-11 1969-08-11

Publications (1)

Publication Number Publication Date
GB1323909A true GB1323909A (en) 1973-07-18

Family

ID=25305251

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3843870A Expired GB1323909A (en) 1969-08-11 1970-08-10 Method of treating an incompetent earth formation

Country Status (6)

Country Link
CA (1) CA933465A (en)
DE (1) DE2039727C3 (en)
GB (1) GB1323909A (en)
MY (1) MY7600071A (en)
NL (1) NL7011765A (en)
OA (1) OA03468A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158854A (en) * 1984-05-16 1985-11-20 Shell Int Research Method of recovering hydrocarbons from an underground formation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158854A (en) * 1984-05-16 1985-11-20 Shell Int Research Method of recovering hydrocarbons from an underground formation

Also Published As

Publication number Publication date
OA03468A (en) 1971-03-30
CA933465A (en) 1973-09-11
DE2039727A1 (en) 1971-02-25
NL7011765A (en) 1971-02-15
MY7600071A (en) 1976-12-31
DE2039727C3 (en) 1980-09-04
DE2039727B2 (en) 1979-10-11

Similar Documents

Publication Publication Date Title
ES417762A1 (en) Gold sulfite baths containing organophosphorus compounds
GB1370387A (en) Electrochemical solutions and process
GB1523145A (en) Method and composition for treating polymeric substrates prior to plating
ES8101655A1 (en) Electroplating bath and process for producing bright, high-leveling nickel iron electrodeposits
GB1307927A (en) Electroless plating
GB1198479A (en) Improvements Electroless Metal Coating
ES414139A1 (en) Procedure for forming complex coatings based on iron phosphates. (Machine-translation by Google Translate, not legally binding)
GB1348793A (en) Method of electroless deposition of metals with improved sensitizer
ES382607A1 (en) Electrodeposition of gold and gold alloys
GB1323909A (en) Method of treating an incompetent earth formation
GB1206741A (en) Process for electroplating polyoxymethylene resins
GB1304425A (en)
ES416671A1 (en) Gold alloy electroplating bath
GB1231870A (en)
GB1345868A (en) Electroless cobalt plating bath
ES435660A1 (en) Zinc-copper alloy electroplating baths
GB1432871A (en) Silvering solutions
GB1448831A (en) Currentless plating of solid bodies with nickel
GB1361354A (en) Nickel recovery process
FR2202953A1 (en) Electrodeposition of nickel-iron alloys - for use in transducers, plating soln. contains thiocyanate ions to increase nickel-iron ratio
GB1304964A (en)
GB1392242A (en) Process for producing by electrodeposition bright deposits of gold and its alloys
GB1244095A (en) Method for electrolytic gold-silver plating
FR2335624B1 (en)
NL7010063A (en)

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee