SA516371664B1 - نظم حفر بئر ذاتية العزل بقاع البئر - Google Patents

نظم حفر بئر ذاتية العزل بقاع البئر

Info

Publication number
SA516371664B1
SA516371664B1 SA516371664A SA516371664A SA516371664B1 SA 516371664 B1 SA516371664 B1 SA 516371664B1 SA 516371664 A SA516371664 A SA 516371664A SA 516371664 A SA516371664 A SA 516371664A SA 516371664 B1 SA516371664 B1 SA 516371664B1
Authority
SA
Saudi Arabia
Prior art keywords
tool
drill string
wellbore drilling
cutting grinder
attached
Prior art date
Application number
SA516371664A
Other languages
English (en)
Inventor
زهوو شاوهوا
Original Assignee
شركه الزيت العربية السعودية
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 شركه الزيت العربية السعودية filed Critical شركه الزيت العربية السعودية
Publication of SA516371664B1 publication Critical patent/SA516371664B1/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
    • E21B12/00—Accessories for drilling tools
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/128—Packers; Plugs with a member expanded radially by axial pressure
    • E21B33/1285—Packers; Plugs with a member expanded radially by axial pressure by fluid pressure
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/08—Valve arrangements for boreholes or wells in wells responsive to flow or pressure of the fluid obtained
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/02—Fluid rotary type drives
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/04—Ball valves
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/06—Sleeve valves
    • 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
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells

Abstract

يتعلق الاختراع الحالي بنظام حفر بقاع البئر ذاتي العزل لحفر حفرة البئر لطحن حطام التكوين الذي يتضمن أداة تقطيع (102) طاحنة وأداة عزل (110). يمكن أن تكون أداة التقطيع (102) الطاحنة متصلة بسلسلة أنابيب الحفر بأعلى البئر نسبة إلى سلسلة انابيب الحفر (104) المتعلقة في لقمة الحفر (106) المثبتة في طرف قاع البئر لسلسلة أنابيب الحفر (104). يمكن أن تتلقى أداة التقطيع (102) الطاحنة وتطحن حطام التكوين الناتج من لقمة الحفر. وقد تكون أداة العزل (110) متصلة بسلسلة أنابيب الحفر بأعلى البئر نسبة إلى أداة التقطيع (102) الطاحنة، ويمكن أن تتحكم أداة العزل (110) في تدفق حطام التكوين المطحون المختلط مع طين الحفر بأعلى البئر من خلال سلسلة أنابيب الحفر. شكل 2.
SA516371664A 2014-02-11 2016-08-11 نظم حفر بئر ذاتية العزل بقاع البئر SA516371664B1 (ar)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/177,423 US9611700B2 (en) 2014-02-11 2014-02-11 Downhole self-isolating wellbore drilling systems
PCT/US2015/015016 WO2015123140A1 (en) 2014-02-11 2015-02-09 Downhole self-isolating wellbore drilling systems

Publications (1)

Publication Number Publication Date
SA516371664B1 true SA516371664B1 (ar) 2022-03-23

Family

ID=52595436

Family Applications (1)

Application Number Title Priority Date Filing Date
SA516371664A SA516371664B1 (ar) 2014-02-11 2016-08-11 نظم حفر بئر ذاتية العزل بقاع البئر

Country Status (6)

Country Link
US (4) US9611700B2 (ar)
EP (1) EP3117064B1 (ar)
CN (1) CN106507680B (ar)
CA (1) CA2939458C (ar)
SA (1) SA516371664B1 (ar)
WO (1) WO2015123140A1 (ar)

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US9611700B2 (en) * 2014-02-11 2017-04-04 Saudi Arabian Oil Company Downhole self-isolating wellbore drilling systems
US10302196B2 (en) * 2014-07-16 2019-05-28 Schlumberger Technology Corporation Self cleaning pistons
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US10260295B2 (en) * 2017-05-26 2019-04-16 Saudi Arabian Oil Company Mitigating drilling circulation loss
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NO344014B1 (en) * 2018-02-13 2019-08-19 Innowell Solutions As A valve and a method for closing fluid communication between a well and a production string, and a system comprising the valve
CA3053083C (en) * 2018-10-22 2022-01-25 Halliburton Energy Services, Inc. Rotating cutter apparatus for reducing the size of solid objects in a fluid
RU2713825C1 (ru) * 2018-12-26 2020-02-07 Лилия Мавлитзяновна Зарипова Наддолотный измельчитель шлама
US11011043B2 (en) * 2019-03-05 2021-05-18 Chevron U.S.A. Inc. Generating alarms for a drilling tool
CN111852361B (zh) * 2019-04-28 2022-06-03 中国石油天然气集团有限公司 一种井下钻探器用岩屑输送机构和井下钻探器
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CA3170809A1 (en) * 2020-02-10 2021-08-19 Conocophillips Company Pressure release during drilling
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AU2022274752A1 (en) * 2021-05-12 2023-11-30 Schlumberger Technology B.V. Autonomous inflow control device system and method
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Also Published As

Publication number Publication date
EP3117064A1 (en) 2017-01-18
EP3117064B1 (en) 2018-07-04
CA2939458A1 (en) 2015-08-20
US20150226012A1 (en) 2015-08-13
CN106507680A (zh) 2017-03-15
US10138686B2 (en) 2018-11-27
WO2015123140A1 (en) 2015-08-20
US10156100B2 (en) 2018-12-18
US20170089147A1 (en) 2017-03-30
US9611700B2 (en) 2017-04-04
US20170089148A1 (en) 2017-03-30
US10161192B2 (en) 2018-12-25
CN106507680B (zh) 2020-03-10
US20170096860A1 (en) 2017-04-06
CA2939458C (en) 2022-07-26

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