SA520411681B1 - أدوات حفر الأرض والطرق ذات الصلة - Google Patents

أدوات حفر الأرض والطرق ذات الصلة

Info

Publication number
SA520411681B1
SA520411681B1 SA520411681A SA520411681A SA520411681B1 SA 520411681 B1 SA520411681 B1 SA 520411681B1 SA 520411681 A SA520411681 A SA 520411681A SA 520411681 A SA520411681 A SA 520411681A SA 520411681 B1 SA520411681 B1 SA 520411681B1
Authority
SA
Saudi Arabia
Prior art keywords
cutting
earth
cutting elements
face
boring tool
Prior art date
Application number
SA520411681A
Other languages
English (en)
Inventor
كينيث، آر. إيفانز،
ستيفن، كرايج راسيل،
أوليفر، الثالث ماثيوز،
Original Assignee
بيكر هوغيس، ايه جى اى كومبانى، ال ال سى
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 بيكر هوغيس، ايه جى اى كومبانى، ال ال سى filed Critical بيكر هوغيس، ايه جى اى كومبانى، ال ال سى
Publication of SA520411681B1 publication Critical patent/SA520411681B1/ar

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
    • E21B10/43—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits characterised by the arrangement of teeth or other cutting elements
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/54—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits
    • E21B10/55—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits with preformed cutting elements
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-type inserts
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-type inserts
    • E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • E21B10/5673—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts having a non planar or non circular cutting face

Abstract

أداة حفر الأرض، تتضمن هيكلاً، وعناصر قطع أولى مثبتة على وجه أمامي محوري، علمًا بأن لكل عنصر من عناصر القطع الأولى وجه قطع مُعرّضًا لارتفاع أعلى وجه الهيكل، وأوجه قطع لعناصر القطع الأولى بزاوية جرف خلفية تواجه اتجاه الدوران المقصود لأداة حفر الأرض. تتألف أداة حفر الأرض أيضًا من عناصر قطع ثانية مثبتة على الوجه الأمامي المحوري للهيكل المجاور لعناصر القطع الأولى في منطقة مخروطية لوجه اللقمة، ويكون لكل عنصر من عناصر القطع الثانية وجه قطع مُعرّض إلى ارتفاع أعلى وجه الهيكل ومُكوّن لتنفيذ عملية قطع من نوع القص، وتكون أوجه القطع لعناصر القطع الثانية ذات زاوية جرف خلفية بمقدار المدى ذاته أو مدى أكبر من عناصر القطع الأولى وتواجه عمومًا اتجاه الدوران المقصود من أداة حفر الأرض. الشكل 4
SA520411681A 2017-10-04 2020-04-01 أدوات حفر الأرض والطرق ذات الصلة SA520411681B1 (ar)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/725,097 US10697248B2 (en) 2017-10-04 2017-10-04 Earth-boring tools and related methods
PCT/US2018/054002 WO2019070738A1 (en) 2017-10-04 2018-10-02 SOIL DRILLING TOOLS AND ASSOCIATED METHODS

Publications (1)

Publication Number Publication Date
SA520411681B1 true SA520411681B1 (ar) 2022-08-30

Family

ID=65897157

Family Applications (1)

Application Number Title Priority Date Filing Date
SA520411681A SA520411681B1 (ar) 2017-10-04 2020-04-01 أدوات حفر الأرض والطرق ذات الصلة

Country Status (8)

Country Link
US (1) US10697248B2 (ar)
CN (1) CN111315955B (ar)
AU (1) AU2018345769A1 (ar)
CA (1) CA3077182C (ar)
CO (1) CO2020004908A2 (ar)
GB (1) GB2581452B (ar)
SA (1) SA520411681B1 (ar)
WO (2) WO2019070738A1 (ar)

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US11732531B2 (en) 2021-06-04 2023-08-22 Baker Hughes Oilfield Operations Llc Modular earth boring tools having fixed blades and removable blade assemblies and related methods

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Also Published As

Publication number Publication date
CA3077182A1 (en) 2019-04-11
CO2020004908A2 (es) 2020-05-05
US10697248B2 (en) 2020-06-30
US20190100967A1 (en) 2019-04-04
CA3077182C (en) 2022-01-04
GB2581452A (en) 2020-08-19
WO2019070705A1 (en) 2019-04-11
GB202006506D0 (en) 2020-06-17
CN111315955A (zh) 2020-06-19
WO2019070738A1 (en) 2019-04-11
GB2581452B (en) 2023-01-11
AU2018345769A1 (en) 2020-05-07
CN111315955B (zh) 2022-05-27

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SA519401397B1 (ar) عناصر قطع، أدوات ثَقْب أرض تتضمن عناصر القطع، وطرق إنشاء أدوات ثَقْب الأرض