EP4619612A4 - Geteilte stopfbuchskastensystem und verfahren - Google Patents

Geteilte stopfbuchskastensystem und verfahren

Info

Publication number
EP4619612A4
EP4619612A4 EP23901343.6A EP23901343A EP4619612A4 EP 4619612 A4 EP4619612 A4 EP 4619612A4 EP 23901343 A EP23901343 A EP 23901343A EP 4619612 A4 EP4619612 A4 EP 4619612A4
Authority
EP
European Patent Office
Prior art keywords
stickbox
split
stickbox system
split stickbox
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.)
Pending
Application number
EP23901343.6A
Other languages
English (en)
French (fr)
Other versions
EP4619612A1 (de
Inventor
Kody Carrillo
Ian Mcdaniel
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.)
Services Petroliers Schlumberger SA
Schlumberger Technology BV
Original Assignee
Services Petroliers Schlumberger SA
Schlumberger Technology BV
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 Services Petroliers Schlumberger SA, Schlumberger Technology BV filed Critical Services Petroliers Schlumberger SA
Publication of EP4619612A1 publication Critical patent/EP4619612A1/de
Publication of EP4619612A4 publication Critical patent/EP4619612A4/de
Pending 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
    • 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
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/068—Well heads; Setting-up thereof having provision for introducing objects or fluids into, or removing objects from, wells
    • 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
    • E21B33/02—Surface sealing or packing
    • E21B33/08—Wipers; Oil savers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Cable Accessories (AREA)
EP23901343.6A 2022-12-09 2023-11-30 Geteilte stopfbuchskastensystem und verfahren Pending EP4619612A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202263386690P 2022-12-09 2022-12-09
PCT/US2023/081735 WO2024123587A1 (en) 2022-12-09 2023-11-30 Split stuffing box system and method

Publications (2)

Publication Number Publication Date
EP4619612A1 EP4619612A1 (de) 2025-09-24
EP4619612A4 true EP4619612A4 (de) 2026-03-11

Family

ID=91380059

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23901343.6A Pending EP4619612A4 (de) 2022-12-09 2023-11-30 Geteilte stopfbuchskastensystem und verfahren

Country Status (2)

Country Link
EP (1) EP4619612A4 (de)
WO (1) WO2024123587A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2630885A (en) 2022-03-02 2024-12-11 Schlumberger Technology Bv Wireline dynamic sealing packer
US12416213B2 (en) 2023-07-06 2025-09-16 Schlumberger Technology Corporation Pressure release system for well intervention

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100270746A1 (en) * 2009-04-27 2010-10-28 National Oilwell Varco, L.P. Wellsite Replacement System and Method for Using Same
US20110017444A1 (en) * 2009-07-21 2011-01-27 Hunting Energy Services, Inc. Dual Stripper Assembly for Slick Cable
CN110005364A (zh) * 2018-12-11 2019-07-12 中国石油天然气集团有限公司 一种测井电缆旋转密封装置及其操作方法
US20200347691A1 (en) * 2017-06-16 2020-11-05 National Oilwell Varco Uk Limited Wireline sealing assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4266605A (en) * 1980-04-28 1981-05-12 Laborde Russel G Wireline safety check valve
WO2011134637A1 (en) * 2010-04-27 2011-11-03 Geoservices Equipements Stuffing box for a fluid production well, and associated surface assembly
US11428063B1 (en) * 2021-05-14 2022-08-30 Lee Specialties Inc. Pack-off assembly for wireline pressure-control operations

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100270746A1 (en) * 2009-04-27 2010-10-28 National Oilwell Varco, L.P. Wellsite Replacement System and Method for Using Same
US20110017444A1 (en) * 2009-07-21 2011-01-27 Hunting Energy Services, Inc. Dual Stripper Assembly for Slick Cable
US20200347691A1 (en) * 2017-06-16 2020-11-05 National Oilwell Varco Uk Limited Wireline sealing assembly
CN110005364A (zh) * 2018-12-11 2019-07-12 中国石油天然气集团有限公司 一种测井电缆旋转密封装置及其操作方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MATTHEW BILLINGHAM ET AL: "Slickline Signaling a Change", 1 December 2011 (2011-12-01), XP055070663, Retrieved from the Internet <URL:http://www.slb.com/~/media/Files/resources/oilfield_review/ors11/win11/02_slickline.pdf> [retrieved on 20130710] *
See also references of WO2024123587A1 *

Also Published As

Publication number Publication date
WO2024123587A1 (en) 2024-06-13
EP4619612A1 (de) 2025-09-24

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Effective date: 20260206

RIC1 Information provided on ipc code assigned before grant

Ipc: E21B 33/08 20060101AFI20260202BHEP

Ipc: E21B 43/12 20060101ALI20260202BHEP

Ipc: E21B 33/068 20060101ALI20260202BHEP

Ipc: E21B 33/129 20060101ALI20260202BHEP

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