SA521421544B1 - تصميمات مانع تسرب حلقي لحمل مكبس - Google Patents

تصميمات مانع تسرب حلقي لحمل مكبس

Info

Publication number
SA521421544B1
SA521421544B1 SA521421544A SA521421544A SA521421544B1 SA 521421544 B1 SA521421544 B1 SA 521421544B1 SA 521421544 A SA521421544 A SA 521421544A SA 521421544 A SA521421544 A SA 521421544A SA 521421544 B1 SA521421544 B1 SA 521421544B1
Authority
SA
Saudi Arabia
Prior art keywords
safety valve
valve piston
seal
ring
seal assembly
Prior art date
Application number
SA521421544A
Other languages
English (en)
Inventor
ماركويـز إجناسيو
جارنيـر إميلي
هنري جاسون
فوكس جيسيكا
كاميناري ريتشارد
هيل ستيفن
Original Assignee
شلمبيرجر تكنولوجي بي. في.
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 شلمبيرجر تكنولوجي بي. في. filed Critical شلمبيرجر تكنولوجي بي. في.
Publication of SA521421544B1 publication Critical patent/SA521421544B1/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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
    • F16J15/3236—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips with at least one lip for each surface, e.g. U-cup packings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F16K41/08—Spindle sealings with stuffing-box ; Sealing rings with at least one ring provided with axially-protruding peripheral closing-lip
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/166—Sealings between relatively-moving surfaces with means to prevent the extrusion of the packing

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Safety Valves (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Abstract

يتعلق الاختراع الحالي بتقنية تُيسر منع تسرب مُحسّن نسبة إلى مكابس صمام أمان لتحسين تشغيل صمام أمان يُعتّد به. وفقًا لأحد النماذج، يتم وضع تجميعة منع تسرب لمكبس صمام أمان حول مكبس صمام أمان وتشتمل على مكونات تُحوّل مسار حمولة إلى مكبس صمام الأمان بدلًا من المكونات الحساسة بتجميعة منع التسرب. على سبيل المثال، يمكن اشتمال تجميعة منع التسرب على حلقة حمولة ومباعدات لتزويد حلقة على شكل V بالطاقة عند استعمال الضغط على مانع تسرب مزود بالطاقة عن طريق نابض معدني (MSE). مع ذلك، يتم ترتيب المكونات بحيث يتم تحويل مسار الحمولة إلى مكبس صمام الأمان عند حدوث الضغط خلف الحلقة على شكل V بدلًا من إتاحة عمل الحمولة مقابل مانع التسرب MSE. شكل 2.
SA521421544A 2018-09-25 2021-03-23 تصميمات مانع تسرب حلقي لحمل مكبس SA521421544B1 (ar)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201862735998P 2018-09-25 2018-09-25

Publications (1)

Publication Number Publication Date
SA521421544B1 true SA521421544B1 (ar) 2023-06-19

Family

ID=69949741

Family Applications (1)

Application Number Title Priority Date Filing Date
SA521421544A SA521421544B1 (ar) 2018-09-25 2021-03-23 تصميمات مانع تسرب حلقي لحمل مكبس

Country Status (7)

Country Link
US (1) US11761301B2 (ar)
EP (1) EP3857020B1 (ar)
AU (1) AU2019349421A1 (ar)
BR (1) BR112021005625A2 (ar)
SA (1) SA521421544B1 (ar)
SG (1) SG11202102873WA (ar)
WO (1) WO2020068642A1 (ar)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3857020B1 (en) 2018-09-25 2023-12-27 Services Pétroliers Schlumberger Piston load ring seal configurations
WO2021222496A1 (en) * 2020-04-29 2021-11-04 Schlumberger Technology Corporation Downhole seal assembly
US20240309724A1 (en) * 2023-03-17 2024-09-19 Baker Hughes Oilfield Operations Llc Seal assembly, downhole tool and system
US20240309723A1 (en) * 2023-03-17 2024-09-19 Baker Hughes Oilfield Operations Llc Seal arrangement and system

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Also Published As

Publication number Publication date
US11761301B2 (en) 2023-09-19
EP3857020B1 (en) 2023-12-27
US20210340837A1 (en) 2021-11-04
WO2020068642A1 (en) 2020-04-02
EP3857020A1 (en) 2021-08-04
BR112021005625A2 (pt) 2021-06-22
EP3857020A4 (en) 2022-05-18
SG11202102873WA (en) 2021-04-29
AU2019349421A2 (en) 2021-05-06
AU2019349421A1 (en) 2021-04-29

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