GB1373510A - Acid treatment of oil and gas wells - Google Patents

Acid treatment of oil and gas wells

Info

Publication number
GB1373510A
GB1373510A GB6006671A GB6006671A GB1373510A GB 1373510 A GB1373510 A GB 1373510A GB 6006671 A GB6006671 A GB 6006671A GB 6006671 A GB6006671 A GB 6006671A GB 1373510 A GB1373510 A GB 1373510A
Authority
GB
United Kingdom
Prior art keywords
acid
oil
linear
carbon atoms
branched alkyl
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
GB6006671A
Other languages
English (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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB1373510A publication Critical patent/GB1373510A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/04—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in markedly acid liquids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C381/00—Compounds containing carbon and sulfur and having functional groups not covered by groups C07C301/00 - C07C337/00
    • C07C381/12—Sulfonium 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
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/62—Compositions for forming crevices or fractures
    • C09K8/72—Eroding chemicals, e.g. acids
    • C09K8/74—Eroding chemicals, e.g. acids combined with additives added for specific purposes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
GB6006671A 1970-12-28 1971-12-23 Acid treatment of oil and gas wells Expired GB1373510A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702063986 DE2063986C3 (de) 1970-12-28 1970-12-28 Alkylbenzol sulfomumsalze und deren Verwendung

Publications (1)

Publication Number Publication Date
GB1373510A true GB1373510A (en) 1974-11-13

Family

ID=5792302

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6006671A Expired GB1373510A (en) 1970-12-28 1971-12-23 Acid treatment of oil and gas wells

Country Status (10)

Country Link
AR (1) AR199273A1 (enExample)
BE (1) BE777371A (enExample)
BR (1) BR7108593D0 (enExample)
DD (1) DD103023A5 (enExample)
DE (1) DE2063986C3 (enExample)
FR (1) FR2120977A5 (enExample)
GB (1) GB1373510A (enExample)
IT (1) IT944361B (enExample)
NL (1) NL7117754A (enExample)
SU (1) SU426382A3 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2726089C1 (ru) * 2019-11-28 2020-07-09 Публичное акционерное общество "Газпром" Способ проведения обработки газовых скважин подземных хранилищ газа

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480620A1 (fr) * 1980-04-18 1981-10-23 Elf Aquitaine Procede de preparation de microemulsions entre une phase acide et une phase hydrophobe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2726089C1 (ru) * 2019-11-28 2020-07-09 Публичное акционерное общество "Газпром" Способ проведения обработки газовых скважин подземных хранилищ газа

Also Published As

Publication number Publication date
AR199273A1 (es) 1974-08-23
NL7117754A (enExample) 1972-06-30
BE777371A (fr) 1972-06-28
SU426382A3 (ru) 1974-04-30
IT944361B (it) 1973-04-20
BR7108593D0 (pt) 1973-06-12
FR2120977A5 (enExample) 1972-08-18
DD103023A5 (enExample) 1974-01-05
DE2063986A1 (de) 1972-07-06
DE2063986C3 (de) 1973-09-27
DE2063986B2 (de) 1973-02-15

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees