GB913110A - Improvements in or relating to wells - Google Patents

Improvements in or relating to wells

Info

Publication number
GB913110A
GB913110A GB1457560A GB1457560A GB913110A GB 913110 A GB913110 A GB 913110A GB 1457560 A GB1457560 A GB 1457560A GB 1457560 A GB1457560 A GB 1457560A GB 913110 A GB913110 A GB 913110A
Authority
GB
United Kingdom
Prior art keywords
well
wells
fluid
packer
relating
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
GB1457560A
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.)
ConocoPhillips Co
Original Assignee
Continental Oil 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 Continental Oil Co filed Critical Continental Oil Co
Publication of GB913110A publication Critical patent/GB913110A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02Well-drilling compositions
    • C09K8/04Aqueous well-drilling compositions
    • C09K8/14Clay-containing compositions
    • C09K8/16Clay-containing compositions characterised by the inorganic compounds other than clay
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02Well-drilling compositions
    • C09K8/04Aqueous well-drilling compositions
    • C09K8/14Clay-containing compositions
    • C09K8/18Clay-containing compositions characterised by the organic compounds
    • C09K8/22Synthetic organic compounds

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)
  • Inorganic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Prevention Of Electric Corrosion (AREA)

Abstract

913,110. Wells. CONTINENTAL OIL CO. April 26, 1960 [Dec. 4, 1959], No. 14575/60. Drawings to Specification. Class 85. A well fluid comprises an aqueous solution of calcium chloride and zinc chloride having a density of 11 to 17 pounds per gallon. The fluid contains a corrosion inhibitor, and is used to fill the well casing during perforating and servicing, or is used as a packer fluid above the upper packer in a multi-completion well.
GB1457560A 1959-12-04 1960-04-26 Improvements in or relating to wells Expired GB913110A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85735459A 1959-12-04 1959-12-04

Publications (1)

Publication Number Publication Date
GB913110A true GB913110A (en) 1962-12-19

Family

ID=25325806

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1457560A Expired GB913110A (en) 1959-12-04 1960-04-26 Improvements in or relating to wells

Country Status (1)

Country Link
GB (1) GB913110A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7920068A (en) * 1978-09-05 1980-07-31 Dow Chemical Co METHOD FOR OPERATING SOURCE WELLS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7920068A (en) * 1978-09-05 1980-07-31 Dow Chemical Co METHOD FOR OPERATING SOURCE WELLS

Similar Documents

Publication Publication Date Title
DK374883A (en) PROCEDURE FOR OPERATING Boreholes
GB1421419A (en) Fracturing method using acid external emulsions
GB1531065A (en) Percussive hydraulic drill
ES320669A1 (en) Installation to cover a tube with a tube. (Machine-translation by Google Translate, not legally binding)
GB1497785A (en) Additive compositions for wellbore fluids
GB1217129A (en) Film forming hydrazine-containing corrosion inhibitor
ES8203442A1 (en) Oil leakage confiner for vessels, off-shore oil well rigs, etc.
GB913110A (en) Improvements in or relating to wells
GB8325445D0 (en) Preparing succinoglucan type of heteropolysaccharide
GB1501051A (en) Method for preserving functional fluids and liquid hydrocarbon fuels
ZA753868B (en) Lubricating system of pressure fluid operated rock drill machines
GB951147A (en) Well fracturing
GB1081510A (en) Well drilling method
GB1439735A (en) Hydraulic fracturing method for subterranean formations
GB751191A (en) Drilling fluids suitable for use in earth-boring operations
ES439650A1 (en) Aqueous drilling fluids containing an additive for reducing gel strength
GB1082046A (en) Drilling mud additives
GB1337651A (en) Method and composition for fracturing well formations
GB1490317A (en) Aqueous drilling fluid and a method increasing its drilling lubricity
FR2141607A1 (en) Workover at subsea wellheads - by wireline tool lowered in lubricator
GB905936A (en) Improvements in or relating to the hydraulic mining of underground mineral deposits
GB1323808A (en) Method of treating clay-containing formations
AU166677B2 (en) Rock drill adapted to inject fluid into a borehole and to return the fluid speedily withthe waste produced bythe drilling
GB1489043A (en) Well drilling workover and completion fluids
GB873482A (en) Improvements in or relating to apparatus for drilling and working in underwater wells