SA519410453B1 - تركيبات وطرق للتحكم في أنظمة حمضية قوية - Google Patents

تركيبات وطرق للتحكم في أنظمة حمضية قوية

Info

Publication number
SA519410453B1
SA519410453B1 SA519410453A SA519410453A SA519410453B1 SA 519410453 B1 SA519410453 B1 SA 519410453B1 SA 519410453 A SA519410453 A SA 519410453A SA 519410453 A SA519410453 A SA 519410453A SA 519410453 B1 SA519410453 B1 SA 519410453B1
Authority
SA
Saudi Arabia
Prior art keywords
methods
compositions
strong acid
acid
acid systems
Prior art date
Application number
SA519410453A
Other languages
English (en)
Inventor
اس الداكان بشير
احمد ام جوما
ار النعيمى خالد
محمد سيد
امى جا كيرنز
Original Assignee
شركة الزيت العربية السعودية
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 شركة الزيت العربية السعودية filed Critical شركة الزيت العربية السعودية
Publication of SA519410453B1 publication Critical patent/SA519410453B1/ar

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
    • C09K8/60—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
    • 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
    • C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • 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
    • C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • C09K8/528—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning inorganic depositions, e.g. sulfates or carbonates
    • 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
    • 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
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E21B37/06—Methods or apparatus for cleaning boreholes or wells using chemical means for preventing or limiting, e.g. eliminating, the deposition of paraffins or like substances
    • 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
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E21B37/08—Methods or apparatus for cleaning boreholes or wells cleaning in situ of down-hole filters, screens, e.g. casing perforations, or gravel packs
    • 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
    • E21B43/25—Methods for stimulating production
    • 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
    • C09K2208/20—Hydrogen sulfide elimination
    • 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
    • C09K8/54—Compositions for in situ inhibition of corrosion in boreholes or wells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • General Preparation And Processing Of Foods (AREA)

Abstract

يتعلّق الاختراع الحالي بتركيبات وطرق خاصة بالتوصيل المتحكم به للحمض إلى موقع مطلوب، على سبيل المثال إلى تكوين جوفي subterranean formation، يشتمل على ملامسة التكوين لمائع مائي aqueous fluid يشتمل على حمض قوي strong acid وحمض ثانٍ أو مركب منتج للحمض acid-generating compound. شكل 1
SA519410453A 2017-06-23 2019-10-31 تركيبات وطرق للتحكم في أنظمة حمضية قوية SA519410453B1 (ar)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762524385P 2017-06-23 2017-06-23
PCT/US2018/038937 WO2018237237A1 (en) 2017-06-23 2018-06-22 COMPOSITIONS AND METHODS FOR CONTROLLING STRONG ACID SYSTEMS

Publications (1)

Publication Number Publication Date
SA519410453B1 true SA519410453B1 (ar) 2022-08-30

Family

ID=62904643

Family Applications (1)

Application Number Title Priority Date Filing Date
SA519410453A SA519410453B1 (ar) 2017-06-23 2019-10-31 تركيبات وطرق للتحكم في أنظمة حمضية قوية

Country Status (7)

Country Link
US (1) US11505737B2 (ar)
EP (1) EP3642299A1 (ar)
CN (1) CN110785471B (ar)
CA (1) CA3060354A1 (ar)
MA (1) MA49462A (ar)
SA (1) SA519410453B1 (ar)
WO (1) WO2018237237A1 (ar)

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US20230183560A1 (en) * 2021-12-13 2023-06-15 Saudi Arabian Oil Company Attenuated acid formulations for acid stimulation
US20230183551A1 (en) * 2021-12-15 2023-06-15 Halliburton Energy Services, Inc. Dissolution of filter cake at low temperatures

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Also Published As

Publication number Publication date
WO2018237237A1 (en) 2018-12-27
US20190010385A1 (en) 2019-01-10
MA49462A (fr) 2020-04-29
CN110785471A (zh) 2020-02-11
US11505737B2 (en) 2022-11-22
CA3060354A1 (en) 2018-12-27
EP3642299A1 (en) 2020-04-29
CN110785471B (zh) 2023-03-03

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