FR2086372A1 - Strengthening permeable underground formations - Google Patents

Strengthening permeable underground formations

Info

Publication number
FR2086372A1
FR2086372A1 FR7113247A FR7113247A FR2086372A1 FR 2086372 A1 FR2086372 A1 FR 2086372A1 FR 7113247 A FR7113247 A FR 7113247A FR 7113247 A FR7113247 A FR 7113247A FR 2086372 A1 FR2086372 A1 FR 2086372A1
Authority
FR
France
Prior art keywords
permeable
formation
soln
strengthening
under
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
FR7113247A
Other languages
French (fr)
Other versions
FR2086372B1 (en
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.)
Permeator Corp
Original Assignee
Permeator Corp
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 Permeator Corp filed Critical Permeator Corp
Publication of FR2086372A1 publication Critical patent/FR2086372A1/en
Application granted granted Critical
Publication of FR2086372B1 publication Critical patent/FR2086372B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/025—Consolidation of loose sand or the like round the wells without excessively decreasing the permeability 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
    • C09K8/56—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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

Strengthening permeable undergound formations Siliceous materials in a permeable underground formation are strengthened by injecting an aqs soln. of an alkaline earth metal hydroxide into a borehole which passes through this formation. The soln. is used in sufficient amount and under sufficient pressure to press into the permeable formation a considerably greater volume of soln. that the amount which would penetrate into the formation under the pressure of the column of liquid in the borehole. The aqs. soln. is allowed to remain at rest in the permeable formation for a sufficient time and under a sufficiently high temperature to form the siliceous material into a permeable strengthened mass.
FR7113247A 1970-04-27 1971-04-15 Strengthening permeable underground formations Granted FR2086372A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3240070A 1970-04-27 1970-04-27

Publications (2)

Publication Number Publication Date
FR2086372A1 true FR2086372A1 (en) 1971-12-31
FR2086372B1 FR2086372B1 (en) 1975-07-04

Family

ID=21864767

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7113247A Granted FR2086372A1 (en) 1970-04-27 1971-04-15 Strengthening permeable underground formations

Country Status (11)

Country Link
AU (1) AU2767971A (en)
BE (1) BE765804A (en)
BR (1) BR7102452D0 (en)
DE (1) DE2120012A1 (en)
FR (1) FR2086372A1 (en)
IL (1) IL36558A0 (en)
IT (1) IT993523B (en)
LU (1) LU63037A1 (en)
NL (1) NL7105737A (en)
OA (1) OA03712A (en)
ZA (1) ZA712089B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7493957B2 (en) * 2005-07-15 2009-02-24 Halliburton Energy Services, Inc. Methods for controlling water and sand production in subterranean wells

Also Published As

Publication number Publication date
IL36558A0 (en) 1971-06-23
FR2086372B1 (en) 1975-07-04
LU63037A1 (en) 1971-08-26
IT993523B (en) 1975-09-30
NL7105737A (en) 1971-10-29
BE765804A (en) 1971-08-30
OA03712A (en) 1971-12-24
AU2767971A (en) 1972-10-19
ZA712089B (en) 1971-12-29
BR7102452D0 (en) 1973-04-10
DE2120012A1 (en) 1971-11-11

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Legal Events

Date Code Title Description
ST Notification of lapse