WO2024175165A3 - Outil de forage autonome avancé - Google Patents

Outil de forage autonome avancé Download PDF

Info

Publication number
WO2024175165A3
WO2024175165A3 PCT/EG2023/000003 EG2023000003W WO2024175165A3 WO 2024175165 A3 WO2024175165 A3 WO 2024175165A3 EG 2023000003 W EG2023000003 W EG 2023000003W WO 2024175165 A3 WO2024175165 A3 WO 2024175165A3
Authority
WO
WIPO (PCT)
Prior art keywords
cylinder
cone
helical
drilling tool
rotating
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.)
Ceased
Application number
PCT/EG2023/000003
Other languages
English (en)
Other versions
WO2024175165A2 (fr
Inventor
Ahmed Bahaei Mohamed ABDELSHAFY
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to PCT/EG2023/000003 priority Critical patent/WO2024175165A2/fr
Publication of WO2024175165A2 publication Critical patent/WO2024175165A2/fr
Publication of WO2024175165A3 publication Critical patent/WO2024175165A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • E21B10/00—Drill bits
    • E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
    • 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
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
    • E21B7/201—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes with helical conveying means
    • E21B7/203—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes with helical conveying means using down-hole drives
    • 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
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
    • E21B7/205—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes without earth removal

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

Un outil de forage autonome avancé constitué d'un cône et d'un cylindre (tel que représenté sur la figure) est hélicoïdal en spirale depuis l'extérieur, le cylindre est hélicoïdal de gauche à droite et le cône est hélicoïdal en spirale de droite à gauche. À l'intérieur du cylindre se trouvent deux moteurs collés l'un à l'autre sur des paliers verticalement opposés l'un à l'autre, un moteur responsable de la rotation du cône dans la direction droite et un autre responsable de la rotation du cylindre dans la direction gauche. La machine peut forer des puits par elle-même sans utiliser de longs tuyaux raccordés à l'appareil de forage comme ce qui est utilisé à présent. La forme hélicoïdale donne une profondeur de rotation et sert de crochet pour la machine. La différence de forme hélicoïdale entre le cylindre et le cône donne un couple et un contre-couple. La rotation est provoquée par la force de l'outil dans les couches de la terre et les couches rocheuses, et le frottement.
PCT/EG2023/000003 2023-02-26 2023-02-26 Outil de forage autonome avancé Ceased WO2024175165A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/EG2023/000003 WO2024175165A2 (fr) 2023-02-26 2023-02-26 Outil de forage autonome avancé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EG2023/000003 WO2024175165A2 (fr) 2023-02-26 2023-02-26 Outil de forage autonome avancé

Publications (2)

Publication Number Publication Date
WO2024175165A2 WO2024175165A2 (fr) 2024-08-29
WO2024175165A3 true WO2024175165A3 (fr) 2025-03-06

Family

ID=92501719

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EG2023/000003 Ceased WO2024175165A2 (fr) 2023-02-26 2023-02-26 Outil de forage autonome avancé

Country Status (1)

Country Link
WO (1) WO2024175165A2 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6328119B1 (en) * 1998-04-09 2001-12-11 Halliburton Energy Services, Inc. Adjustable gauge downhole drilling assembly
CN102011555A (zh) * 2010-09-07 2011-04-13 李新桥 一种旋挖钻机双锥双螺旋钻头
US8151907B2 (en) * 2008-04-18 2012-04-10 Shell Oil Company Dual motor systems and non-rotating sensors for use in developing wellbores in subsurface formations
RU2648412C2 (ru) * 2013-03-05 2018-03-26 Нэшнл Ойлвэл Варко, Л.П. Узел регулируемого изгиба для забойного двигателя

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6328119B1 (en) * 1998-04-09 2001-12-11 Halliburton Energy Services, Inc. Adjustable gauge downhole drilling assembly
US8151907B2 (en) * 2008-04-18 2012-04-10 Shell Oil Company Dual motor systems and non-rotating sensors for use in developing wellbores in subsurface formations
CN102011555A (zh) * 2010-09-07 2011-04-13 李新桥 一种旋挖钻机双锥双螺旋钻头
RU2648412C2 (ru) * 2013-03-05 2018-03-26 Нэшнл Ойлвэл Варко, Л.П. Узел регулируемого изгиба для забойного двигателя

Also Published As

Publication number Publication date
WO2024175165A2 (fr) 2024-08-29

Similar Documents

Publication Publication Date Title
US7607496B2 (en) Drilling apparatus and system for drilling wells
CA1057120A (fr) Pompe et moteur a fluide a usages multiples
CN106761382B (zh) 一种深井取芯装置及其操作方法
US9631430B2 (en) Drilling assembly with high-speed motor gear system
CN104919131B (zh) 井下旋转锁定机构
US11306537B2 (en) Induced drilling method for inertia constrained implicated motion and inertial constraint induced drilling device
EP2964867B1 (fr) Multiplicateur de vitesse de fond de trou apte à être positionné
CN108104715B (zh) 基于涡轮与齿轮的扭力冲击器
CN109356528B (zh) 一种双动力钻机的下部驱动头
CN108049803B (zh) 叶轮式差速扭力冲击器
US20150376950A1 (en) Downhole tool using a locking clutch
GB2599880A (en) Anti-rotation coupling for use in a downhole assembly
US4267893A (en) Dual-rotating eccentric drilling apparatus and method
CA2970618C (fr) Mecanisme de marteau perforateur
CN104088598B (zh) 钻孔泄压式卡钻事故打捞工具及方法
CN102536113A (zh) 一种可减小钻柱所受扭矩的井下电动钻具装置及方法
CN204532057U (zh) 一种小型便捷式立轴式钻机
WO2024175165A3 (fr) Outil de forage autonome avancé
CN115012830A (zh) 一种震击型中空取心螺杆钻具
CN206458313U (zh) 一种非定向井井下电动钻具组合系统
CN207863856U (zh) 基于螺杆与齿轮的差速扭力冲击器
CN106522827A (zh) 可实现不同传动比的井下调速装置
CN105863537A (zh) 一种连续油管钻井辅助工具
CN208152937U (zh) 基于涡轮与齿轮的扭力冲击器
SU794139A1 (ru) Способ бурени скважин

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 23923904

Country of ref document: EP

Kind code of ref document: A2