ZA202001410B - Petroleum drilling speed-up device - Google Patents

Petroleum drilling speed-up device

Info

Publication number
ZA202001410B
ZA202001410B ZA2020/01410A ZA202001410A ZA202001410B ZA 202001410 B ZA202001410 B ZA 202001410B ZA 2020/01410 A ZA2020/01410 A ZA 2020/01410A ZA 202001410 A ZA202001410 A ZA 202001410A ZA 202001410 B ZA202001410 B ZA 202001410B
Authority
ZA
South Africa
Prior art keywords
drilling speed
petroleum drilling
petroleum
speed
drilling
Prior art date
Application number
ZA2020/01410A
Inventor
Du Yukun
Chen Xiaohong
Chen Xiaocheng
Wang Ruihe
Yue Weimin
Huang Zhiyuan
Hao Guoliang
Bai Diangang
Zhao Bo
Original Assignee
Univ China Petroleum East China
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 Univ China Petroleum East China filed Critical Univ China Petroleum East China
Publication of ZA202001410B publication Critical patent/ZA202001410B/en

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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
ZA2020/01410A 2020-01-09 2020-03-05 Petroleum drilling speed-up device ZA202001410B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010020391.9A CN111219147B (en) 2020-01-09 2020-01-09 Petroleum drilling speed-up equipment

Publications (1)

Publication Number Publication Date
ZA202001410B true ZA202001410B (en) 2021-02-24

Family

ID=70806502

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2020/01410A ZA202001410B (en) 2020-01-09 2020-03-05 Petroleum drilling speed-up device

Country Status (2)

Country Link
CN (1) CN111219147B (en)
ZA (1) ZA202001410B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111624665B (en) * 2020-06-09 2023-04-25 辽宁工程技术大学 Graphite deposit exploration method
CN112096308B (en) * 2020-10-20 2022-05-13 中国石油集团渤海钻探工程有限公司 Buffer instantaneous pressure reduction short section for PDC drill bit
CN112901063B (en) * 2021-02-24 2022-09-06 重庆科技学院 Injection-suction type drilling speed-increasing tool
CN113006696B (en) * 2021-03-31 2024-04-16 长江大学 Drillable reamer for casing running operation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4750561A (en) * 1985-12-23 1988-06-14 Ben Wade Oaks Dickinson Gravel packing system for a production radial tube
US4768709A (en) * 1986-10-29 1988-09-06 Fluidyne Corporation Process and apparatus for generating particulate containing fluid jets
CN2345284Y (en) * 1998-12-01 1999-10-27 北京科技大学 Self-oscillation water-jet super-fine disintegrator
CN106246114A (en) * 2016-10-24 2016-12-21 中国石油大学(北京) Mill drill pipe nipple in horizontal well pulse

Also Published As

Publication number Publication date
CN111219147A (en) 2020-06-02
CN111219147B (en) 2021-04-16

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