WO2003002846A1 - Ensemble de suspension - Google Patents

Ensemble de suspension Download PDF

Info

Publication number
WO2003002846A1
WO2003002846A1 PCT/US2002/020551 US0220551W WO03002846A1 WO 2003002846 A1 WO2003002846 A1 WO 2003002846A1 US 0220551 W US0220551 W US 0220551W WO 03002846 A1 WO03002846 A1 WO 03002846A1
Authority
WO
WIPO (PCT)
Prior art keywords
hanger
slip bowl
seal member
assembly
housing
Prior art date
Application number
PCT/US2002/020551
Other languages
English (en)
Inventor
Heinrich Lang
Jerry D. Smith
Original Assignee
Wood Group Pressure Control Limited
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 Wood Group Pressure Control Limited filed Critical Wood Group Pressure Control Limited
Publication of WO2003002846A1 publication Critical patent/WO2003002846A1/fr

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
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads
    • E21B33/0422—Casing heads; Suspending casings or tubings in well heads a suspended tubing or casing being gripped by a slip or an internally serrated member
    • 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
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads

Definitions

  • the invention relates to a hanger assembly for supporting a string of tubular
  • tubular members such as casing pipe or production tubing
  • hanger a type of hanger
  • FIG. 1 is a perspective view of a hanger assembly in accordance with the
  • FIG. 2 is a partial cross-sectional view taken along line 2-2 of FIG. 1;
  • FIG. 3 is a partial cross-sectional view taken along line 3-3 of FIG. 1;
  • FIG. 4 is a top view of a casing hanger slip bowl in accordance with the present
  • FIG. 5 is a partial cross-sectional view of the casing hanger slip bowl of FIG.
  • FIG. 6 is a top view of a casing hanger slip bowl housing in accordance with
  • FIG. 7 is a partial cross-sectional view of the casing hanger slip bowl housing
  • FIG. 6 taken along line 7-7 of FIG. 6;
  • FIG. 8 is a top view of the slips of the hanger assembly of the present invention.
  • FIG. 9 is a partial cross-sectional view of a the slips of FIG. 8, taken along line
  • FIG. 10 is a top view of an upper support plate in accordance with the present invention.
  • FIG. 10A is a partial cross-sectional view of the upper support plate taken along
  • FIG. 11 is a partial cross-sectional view of the upper support plate of FIG. 10
  • FIG. 12 is a top view of a lower support plate in accordance with the present
  • FIG. 13 is a partial cross-sectional view of the lower support plate of FIG. 12
  • FIG. 14 is a partial cross-sectional view of an anti-extrusion ring for use in the
  • FIG. 15 is a top view of a seal member for use in the present invention.
  • FIG. 16 is a partial cross-sectional view of the seal member of FIG. 15 taken
  • hanger assembly of the present invention is believed to be capable of supporting very high loads, and containing high pressures, and further is believed to be capable of being
  • FIG. 2 generally includes: a plurality of slips 22 in contact with a portion of a
  • casing hanger slip bowl housing or housing 24; casing
  • hanger slip bowl or bowl 25; a casing hanger seal member upper support plate, or upper
  • Hanger assembly 20 is of a conventional split bowl construction, as shown at
  • cap screws 33 are only used for installation purposes and when the
  • hanger assembly 20 is disposed within wellhead housing 21 as shown in FIG. 2, the cap screws 33 have been previously removed.
  • hanger assembly 20 is substantially smooth, having a substantially cylindrical cross-
  • hanger slip bowl housing 24, upper and lower support plates 26, 27, and the seal member 28, which comprise the outer wall surface 35 of hanger assembly 20, are all substantially identical
  • hanger assembly 20 does not need to be spaced inwardly of the outer wall surface of hanger slip bowl housing 24.
  • Hanger assembly 20 may be
  • a plurality of cap screws, or bolts, 40 (16 bolts being illustrated
  • Slip bowl 25 as shown in FIGS. 1, 2, and 5.
  • Slip bowl 25 is provided with a plurality
  • casing hanger slip bowl housing 24 includes an
  • Slip bowl 25 is provided with a reduced
  • Housing 24 may further
  • Slip bowl housing 24 has a generally
  • the plurality of slips 22 have a substantially cylindrical cross-sectional configuration with an interior wall surface 48 for receipt of the outer surface 49 of casing hanger slip bowl 25.
  • inner wall surface 51 of slips 22 are provided with a plurality of gripping teeth 52, as are
  • tubular members 23 Preferably, four slip members, or slips, 22, are provided although
  • upper support plate 26 has a generally
  • Upper plate member 26 has a downwardly extending
  • annular shaped ridge member 61 for engagement with a correspondingly shaped, annular
  • FIGS. 12 and 13 also has a plurality of openings 70 formed therein for passage
  • seal member 28 is provided with a plurality of openings 80 through which the corresponding number of cap screws,
  • packing member, 28 may be formed in two or more sections to permit assembly of the
  • hanger assembly 20 about the upper end of the string of tubular members 23 , as is known
  • Seal member 28 may be made of any suitable elastomeric material having the
  • the corners of the seal member 28 may be reinforced
  • kevlar rope 83 a suitable anti-extrusion material, such as kevlar rope 83.
  • an anti-extrusion ring 90 (FIG. 14) is
  • anti-extrusion ring 90 would be disposed about bolts 40 in engagement with the upper
  • 60 and 80 in upper and lower support plates 26, 27 are each preferably provided with a
  • seal member is compressed by abutting engagement of a portion of the hanger assembly
  • compression of seal member 28 of the present invention is controlled by the amount of
  • gap 47 between slip bowl housing 24 and slip bowl 25 assists in controlling the

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)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

L'invention porte sur un ensemble de suspension et sur un procédé utilisé pour supporter des éléments tubulaires (28) dans un ensemble tête de puits. L'ensemble de suspension est supporté dans l'ensemble tête de puits par une saillie d'appui unique (32) et un élément d'étanchéité est mis en contact indépendamment et de manière hermétique avec une partie du train de tiges constitué d'éléments tubulaires.
PCT/US2002/020551 2001-06-29 2002-06-28 Ensemble de suspension WO2003002846A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30224101P 2001-06-29 2001-06-29
US60/302,241 2001-06-29

Publications (1)

Publication Number Publication Date
WO2003002846A1 true WO2003002846A1 (fr) 2003-01-09

Family

ID=23166906

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/020551 WO2003002846A1 (fr) 2001-06-29 2002-06-28 Ensemble de suspension

Country Status (2)

Country Link
US (1) US20030042027A1 (fr)
WO (1) WO2003002846A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102418491A (zh) * 2011-10-28 2012-04-18 江苏曙光石油钻采设备有限公司 套管无泄漏悬挂装置
WO2013158030A1 (fr) * 2012-04-18 2013-10-24 Aker Solutions Pte Ltd Suspension de cuvelage

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6644401B1 (en) * 2001-10-26 2003-11-11 Kvaerner Oilfield Products, Inc. Slip type casing hanger with integral high pressure isolation plate
US8307891B2 (en) * 2009-01-28 2012-11-13 Baker Hughes Incorporated Retractable downhole backup assembly for circumferential seal support
CN103114822A (zh) * 2013-03-05 2013-05-22 南京晨灿机械制造有限公司 一种卡瓦式套管悬挂器
US9677369B2 (en) * 2013-12-30 2017-06-13 Cameron International Corporation Cartridge insert for spools
CN111911107B (zh) * 2020-09-10 2023-08-11 江苏金石机械集团有限公司 一种挤压式卡瓦悬挂器
US11920416B2 (en) 2020-12-18 2024-03-05 Baker Hughes Oilfield Operations Llc Metal-to-metal annulus packoff retrieval tool system and method
US11939832B2 (en) * 2020-12-18 2024-03-26 Baker Hughes Oilfield Operations Llc Casing slip hanger retrieval tool system and method
US20230151702A1 (en) * 2021-11-17 2023-05-18 Worldwide Oilfield Machine, Inc. Weldless drilling diverter adapter

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US302241A (en) 1884-07-22 Roller-skate
US3209829A (en) * 1961-05-08 1965-10-05 Shell Oil Co Wellhead assembly for under-water wells
EP0316071A2 (fr) * 1987-11-11 1989-05-17 Cooper Industries, Inc. Structure de tête de puits
US5287922A (en) * 1991-12-13 1994-02-22 Abb Vetco Gray Inc. Emergency method for running slips over casing collars
US5327965A (en) * 1993-04-01 1994-07-12 Abb Vetco Gray Inc. Wellhead completion system
US5725056A (en) * 1995-09-27 1998-03-10 Abb Vetco Gray Inc. Wellhead assembly with removable bowl adapter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5031695A (en) * 1990-03-30 1991-07-16 Fmc Corporation Well casing hanger with wide temperature range seal

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US302241A (en) 1884-07-22 Roller-skate
US3209829A (en) * 1961-05-08 1965-10-05 Shell Oil Co Wellhead assembly for under-water wells
EP0316071A2 (fr) * 1987-11-11 1989-05-17 Cooper Industries, Inc. Structure de tête de puits
US5287922A (en) * 1991-12-13 1994-02-22 Abb Vetco Gray Inc. Emergency method for running slips over casing collars
US5327965A (en) * 1993-04-01 1994-07-12 Abb Vetco Gray Inc. Wellhead completion system
US5725056A (en) * 1995-09-27 1998-03-10 Abb Vetco Gray Inc. Wellhead assembly with removable bowl adapter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102418491A (zh) * 2011-10-28 2012-04-18 江苏曙光石油钻采设备有限公司 套管无泄漏悬挂装置
WO2013158030A1 (fr) * 2012-04-18 2013-10-24 Aker Solutions Pte Ltd Suspension de cuvelage

Also Published As

Publication number Publication date
US20030042027A1 (en) 2003-03-06

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