WO2017000968A1 - جهاز حفر متطور - Google Patents

جهاز حفر متطور Download PDF

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Publication number
WO2017000968A1
WO2017000968A1 PCT/EG2015/000037 EG2015000037W WO2017000968A1 WO 2017000968 A1 WO2017000968 A1 WO 2017000968A1 EG 2015000037 W EG2015000037 W EG 2015000037W WO 2017000968 A1 WO2017000968 A1 WO 2017000968A1
Authority
WO
WIPO (PCT)
Prior art keywords
cone
shaft
drilling device
advanced drilling
rotates
Prior art date
Application number
PCT/EG2015/000037
Other languages
English (en)
French (fr)
Inventor
الشافي، أحمد بهائي محمد عبد
Original Assignee
الشافي، أحمد بهائي محمد عبد
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 الشافي، أحمد بهائي محمد عبد filed Critical الشافي، أحمد بهائي محمد عبد
Publication of WO2017000968A1 publication Critical patent/WO2017000968A1/ar

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
    • E21B3/00—Rotary drilling
    • 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
    • E21B10/00—Drill bits
    • E21B10/08—Roller bits

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)

Abstract

ماكينة حفر آبار بترولية عبارة عن شكل مخروط يعمل عن طريق عمود هيدروليكي ليعطي دوران كامل للمخروط، ويتم وضع عمود أفقي آخر على العمود الأساسي متصل بمجرى محفورة داخل المخروط ويتم دفع العمود بماتور صغير لتغيير شكل وزاوية المخروط.
PCT/EG2015/000037 2015-06-28 2015-08-11 جهاز حفر متطور WO2017000968A1 (ar)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EG2015/1065 2015-06-28
EG20151065 2015-06-28

Publications (1)

Publication Number Publication Date
WO2017000968A1 true WO2017000968A1 (ar) 2017-01-05

Family

ID=57607900

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EG2015/000037 WO2017000968A1 (ar) 2015-06-28 2015-08-11 جهاز حفر متطور

Country Status (1)

Country Link
WO (1) WO2017000968A1 (ar)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2325505Y (zh) * 1998-01-24 1999-06-23 李俊祥 可变牙轮钻头
RU2153568C2 (ru) * 1998-10-12 2000-07-27 Предприятие "Астраханьгазпром" РАО "Газпром" Одношарошечное долото
US6167975B1 (en) * 1999-04-01 2001-01-02 Rock Bit International, Inc. One cone rotary drill bit featuring enhanced grooves
CN201883974U (zh) * 2010-12-10 2011-06-29 中国石油天然气集团公司 等直径钻完井可变径膨胀锥

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2325505Y (zh) * 1998-01-24 1999-06-23 李俊祥 可变牙轮钻头
RU2153568C2 (ru) * 1998-10-12 2000-07-27 Предприятие "Астраханьгазпром" РАО "Газпром" Одношарошечное долото
US6167975B1 (en) * 1999-04-01 2001-01-02 Rock Bit International, Inc. One cone rotary drill bit featuring enhanced grooves
CN201883974U (zh) * 2010-12-10 2011-06-29 中国石油天然气集团公司 等直径钻完井可变径膨胀锥

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