NO20121403A1 - Laseenhet for fôringsrorshenger med konisk ring for laseenheten - Google Patents

Laseenhet for fôringsrorshenger med konisk ring for laseenheten Download PDF

Info

Publication number
NO20121403A1
NO20121403A1 NO20121403A NO20121403A NO20121403A1 NO 20121403 A1 NO20121403 A1 NO 20121403A1 NO 20121403 A NO20121403 A NO 20121403A NO 20121403 A NO20121403 A NO 20121403A NO 20121403 A1 NO20121403 A1 NO 20121403A1
Authority
NO
Norway
Prior art keywords
ring
hanger
wellhead
conical
nose
Prior art date
Application number
NO20121403A
Other languages
English (en)
Norwegian (no)
Inventor
Chad Eric Yates
David L Ford
Daniel Caleb Benson
Original Assignee
Vetco Gray Inc
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 Vetco Gray Inc filed Critical Vetco Gray Inc
Publication of NO20121403A1 publication Critical patent/NO20121403A1/no

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
    • 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 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
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • 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
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads
NO20121403A 2011-12-07 2012-11-22 Laseenhet for fôringsrorshenger med konisk ring for laseenheten NO20121403A1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/313,160 US8978772B2 (en) 2011-12-07 2011-12-07 Casing hanger lockdown with conical lockdown ring

Publications (1)

Publication Number Publication Date
NO20121403A1 true NO20121403A1 (no) 2013-06-10

Family

ID=47560858

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20121403A NO20121403A1 (no) 2011-12-07 2012-11-22 Laseenhet for fôringsrorshenger med konisk ring for laseenheten

Country Status (8)

Country Link
US (1) US8978772B2 (zh)
CN (1) CN103147709A (zh)
AU (1) AU2012258367A1 (zh)
BR (1) BR102012031139A2 (zh)
GB (1) GB2497409B (zh)
MY (1) MY157098A (zh)
NO (1) NO20121403A1 (zh)
SG (1) SG191497A1 (zh)

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US20140144650A1 (en) * 2012-11-28 2014-05-29 Vetco Gray Inc. Lockdown system for use in a wellhead assembly
US20140183824A1 (en) * 2012-12-28 2014-07-03 Vetco Gray Inc. Seal with flexible nose for use with a lock-down ring on a hanger in a wellbore
US9683421B2 (en) 2013-10-31 2017-06-20 Vetco Gray Inc. Wellbore sealing assembly with grooves for enhanced sealing and lockdown capacity
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US10184311B2 (en) * 2015-10-21 2019-01-22 Vetco Gray, LLC Wellhead seal assembly with lockdown and slotted arrangement
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US20180112479A1 (en) * 2016-10-24 2018-04-26 Cameron International Corporation Apparatus and method for landing and setting slip assembly
WO2019093997A1 (en) * 2017-11-07 2019-05-16 Fmc Technologies, Inc. Spring actuated adjustable load nut
CN111075349B (zh) * 2019-12-20 2021-08-27 山西晋城无烟煤矿业集团有限责任公司 一种地面采空井悬挂式井身结构的施工方法
CN112796680B (zh) * 2021-01-04 2022-05-03 中煤科工集团重庆研究院有限公司 预抽地面井改采动井的防护套管的悬挂安设方法
CN112943146A (zh) * 2021-03-19 2021-06-11 美钻能源科技(上海)有限公司 一种超高压井口金属环空密封包
CN112696169B (zh) * 2021-03-24 2021-05-28 东营华辰石油装备有限公司 一种卡瓦式套管头
US11851971B2 (en) * 2021-10-29 2023-12-26 Baker Hughes Oilfield Operations Llc System and method for hanger and packoff lock ring actuation
US11851972B2 (en) 2021-11-10 2023-12-26 Baker Hughes Oilfield Operations Llc Bi-directional wellhead annulus packoff with integral seal and hanger lockdown ring
US20230228165A1 (en) * 2022-01-20 2023-07-20 Baker Hughes Oilfield Operations Llc System and method for hanger with debris pocket

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Also Published As

Publication number Publication date
GB2497409A (en) 2013-06-12
MY157098A (en) 2016-04-29
AU2012258367A1 (en) 2013-06-27
CN103147709A (zh) 2013-06-12
US8978772B2 (en) 2015-03-17
US20130146306A1 (en) 2013-06-13
SG191497A1 (en) 2013-07-31
GB201221452D0 (en) 2013-01-09
GB2497409B (en) 2014-01-29
BR102012031139A2 (pt) 2015-01-13

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