SA517380882B1 - لقمة الحفر المزودة بقاطع ثابت مع موجه التدفق - Google Patents

لقمة الحفر المزودة بقاطع ثابت مع موجه التدفق

Info

Publication number
SA517380882B1
SA517380882B1 SA517380882A SA517380882A SA517380882B1 SA 517380882 B1 SA517380882 B1 SA 517380882B1 SA 517380882 A SA517380882 A SA 517380882A SA 517380882 A SA517380882 A SA 517380882A SA 517380882 B1 SA517380882 B1 SA 517380882B1
Authority
SA
Saudi Arabia
Prior art keywords
face
drill bit
flow guide
fixed cutter
cutter drill
Prior art date
Application number
SA517380882A
Other languages
English (en)
Inventor
البيرت سوي جينجن
أكبر مسلمي علي
Original Assignee
.ناشونال أويلويل دي اتش تي، ال. بي
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 .ناشونال أويلويل دي اتش تي، ال. بي filed Critical .ناشونال أويلويل دي اتش تي، ال. بي
Publication of SA517380882B1 publication Critical patent/SA517380882B1/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
    • E21B10/00—Drill bits
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
    • E21B10/602—Drill bits characterised by conduits or nozzles for drilling fluids the bit being a rotary drag type bit with blades
    • 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
    • E21B10/18—Roller bits characterised by conduits or nozzles for drilling fluids
    • 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
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
    • E21B10/61—Drill bits characterised by conduits or nozzles for drilling fluids characterised by the nozzle structure

Landscapes

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

Abstract

يتعلق الاختراع الحالي بلقم الحفر drill bit التي تضم جسم القمة والذي يحتوي على واجهة الجسم body face. فيما تمتد مجموعة الشفرات الثابتة fixed blades من جسم اللقمة bit body. وتحتوي كل مجموعة من مجموعات الشفرات الثابتة على واجهة أمامية وواجهة خلفية. ويتم تثبيت مجموعة الخراطيم على واجهة الجسم لتسهيل تدفق سائل الحفر من جسم اللقمة. فيما تقوم مجموعة من مجموعات أدلة التدفق flow guides بتوجيه جزء من سائل الحفر بعيدًا عن جسم اللقمة bit body. بينما تمتد كل مجموعة من مجموعات أدلة التدفق طوليًا من واجهة الجسم، وعلى طول الواجهة الأمامية لإحدى مجموعات الشفرات الثابتة fixed blades . شكل 1.
SA517380882A 2014-08-13 2017-02-12 لقمة الحفر المزودة بقاطع ثابت مع موجه التدفق SA517380882B1 (ar)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462036796P 2014-08-13 2014-08-13
PCT/US2015/044804 WO2016025570A2 (en) 2014-08-13 2015-08-12 Fixed cutter drill bit with flow guide

Publications (1)

Publication Number Publication Date
SA517380882B1 true SA517380882B1 (ar) 2021-06-21

Family

ID=55304758

Family Applications (1)

Application Number Title Priority Date Filing Date
SA517380882A SA517380882B1 (ar) 2014-08-13 2017-02-12 لقمة الحفر المزودة بقاطع ثابت مع موجه التدفق

Country Status (8)

Country Link
US (1) US9976357B2 (ar)
BR (1) BR112017002655B1 (ar)
CA (1) CA2955233C (ar)
GB (1) GB2542320B (ar)
NO (1) NO20170075A1 (ar)
RU (1) RU2675615C2 (ar)
SA (1) SA517380882B1 (ar)
WO (1) WO2016025570A2 (ar)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10710148B2 (en) 2017-02-27 2020-07-14 Baker Hughes, A Ge Company, Llc Methods of forming forged fixed-cutter earth-boring drill bit bodies
CN110264065B (zh) * 2019-06-18 2022-03-01 中国石油化工集团有限公司 页岩气压裂高压控制元件的全生命周期管理系统
GB202111604D0 (en) * 2021-08-12 2021-09-29 Nov Downhole Eurasia Ltd Drill bit
WO2024050454A1 (en) * 2022-08-31 2024-03-07 Baker Hughes Oilfield Operations Llc Earthboring tools, nozzles, and associated structures, apparatus, and methods

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4460053A (en) 1981-08-14 1984-07-17 Christensen, Inc. Drill tool for deep wells
SU1023061A1 (ru) * 1982-01-06 1983-06-15 Goj Vladimir L Буровое долото
SU1775544A1 (en) * 1988-09-28 1992-11-15 Kuzbassk Polt Inst Rotary drilling bit
US5794725A (en) * 1996-04-12 1998-08-18 Baker Hughes Incorporated Drill bits with enhanced hydraulic flow characteristics
GB2339811B (en) * 1998-07-22 2002-05-22 Camco Internat Improvements in or relating to rotary drill bits
US7237628B2 (en) 2005-10-21 2007-07-03 Reedhycalog, L.P. Fixed cutter drill bit with non-cutting erosion resistant inserts
WO2008055349A1 (en) * 2006-11-08 2008-05-15 Nd Downhole Technology Ltd. Reverse nozzle drill bit
US20090120008A1 (en) 2007-11-09 2009-05-14 Smith International, Inc. Impregnated drill bits and methods for making the same
US9103170B2 (en) 2008-05-16 2015-08-11 Smith International, Inc. Impregnated drill bit
US8020639B2 (en) 2008-12-22 2011-09-20 Baker Hughes Incorporated Cutting removal system for PDC drill bits
US20100270078A1 (en) 2009-04-28 2010-10-28 Baker Hughes Incorporated Method and apparatus to thwart bit balling of drill bits
US8905162B2 (en) * 2010-08-17 2014-12-09 Trendon Ip Inc. High efficiency hydraulic drill bit
US8746375B2 (en) * 2011-05-19 2014-06-10 Baker Hughes Incorporated Wellbore tools having superhydrophobic surfaces, components of such tools, and related methods
CN104024556B (zh) 2011-06-22 2016-06-29 史密斯国际公司 具有岩芯破碎特性的固定齿钻头
US8997897B2 (en) 2012-06-08 2015-04-07 Varel Europe S.A.S. Impregnated diamond structure, method of making same, and applications for use of an impregnated diamond structure
US10125550B2 (en) 2013-09-11 2018-11-13 Smith International, Inc. Orientation of cutting element at first radial position to cut core

Also Published As

Publication number Publication date
WO2016025570A2 (en) 2016-02-18
CA2955233C (en) 2021-12-28
BR112017002655B1 (pt) 2022-06-14
RU2017102994A3 (ar) 2018-10-15
US9976357B2 (en) 2018-05-22
WO2016025570A3 (en) 2016-04-14
CA2955233A1 (en) 2016-02-18
NO20170075A1 (en) 2017-01-18
RU2675615C2 (ru) 2018-12-20
US20170044837A1 (en) 2017-02-16
RU2017102994A (ru) 2018-09-13
GB2542320B (en) 2018-09-26
GB201700865D0 (en) 2017-03-01
GB2542320A (en) 2017-03-15
BR112017002655A2 (pt) 2017-12-12

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