JPS6047901U - A control device for operating a submersible equipment assembly installed in a submerged well. - Google Patents

A control device for operating a submersible equipment assembly installed in a submerged well.

Info

Publication number
JPS6047901U
JPS6047901U JP1984120302U JP12030284U JPS6047901U JP S6047901 U JPS6047901 U JP S6047901U JP 1984120302 U JP1984120302 U JP 1984120302U JP 12030284 U JP12030284 U JP 12030284U JP S6047901 U JPS6047901 U JP S6047901U
Authority
JP
Japan
Prior art keywords
chamber
pressure
conduit
hydraulically actuated
equipment
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.)
Granted
Application number
JP1984120302U
Other languages
Japanese (ja)
Other versions
JPH0134961Y2 (en
Inventor
ウイリアム、エイチ、シルコツクス
Original Assignee
シエブロン、リサ−チ、コンパニ−
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 シエブロン、リサ−チ、コンパニ− filed Critical シエブロン、リサ−チ、コンパニ−
Publication of JPS6047901U publication Critical patent/JPS6047901U/en
Application granted granted Critical
Publication of JPH0134961Y2 publication Critical patent/JPH0134961Y2/ja
Granted legal-status Critical Current

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
    • E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
    • E21B33/064—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers specially adapted for underwater well heads
    • 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
    • E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
    • E21B33/0355—Control systems, e.g. hydraulic, pneumatic, electric, acoustic, for submerged well heads

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案のシステムの概略図で、一方の蓄容器が
圧力液用圧力室として働き、他方の蓄容器が排出液用受
容室として働くときの弁の位置を示す。第２図は上記他
方の蓄容器が圧力液用圧力室として働き、上記一方の蓄
容器が排出液用受容室として働くときの弁の位置を示す
第１図と同じ概略図である。第３図は複数個の液圧操作
装置を備える井戸制御設備に適用された本考案のシステ
ムの概略図である。第４図は水中井戸ヘッドの制御設備
の一部分の倒立面図で、水面から延びる供給ラインと水
中設備の接続態様を示す。 １０、　１２．　１４・・・・・・亜組立体、２０・・
・・・・液圧操作装置、２２．２４・・・・・・蓄容器
、２８．４６・・・・・・同液室、３０．４８・・・・
・・同ガス室、３２，３６．４０・・・・・・圧力ガス
導管、３４，５２，６２゜７０．８４，９０・・−・・
・接続器、３８，６６．７−６．７８・・・・・・弁、
４２・・・・・・圧力ガス受容器、５０、５４．５６・
・・・・・低圧ガス導管、５８・・・・・・低圧ガス受
容器、６０，６４，７４，８２，８６・・・・・・圧力
波導管、６８，７２，８０，９２，８８・・・・・・排
出液導管、９４・・・・・・感圧装置、９６・・・・・
・コンソール、１０２・・・・・・導管、１０６・・・
・・・補助蓄容器、１０４・・・・・・同液室、１１０
・・・・・・同ガス室、１１２・・・・・・導管、１１
４・・・・・・圧縮機、１１６・・・・・・ケーブル束
、１１７・・・・・・水面、１１９・・・・・・水、１
２０゜１２２．１２４，１２６・・・・・・暴発防止器
、１２８．１３０・・・・・・接続器、１３２・・・・
・・ライザー、１３４．１３６，１６２，１７０・・・
・・・弁、１３８゜１４４・・・・・・マニホルド、１
４０，１４２，１４６．１４８，１５０，１５２，１５
４，１５６゜１６６．１６８・・・・・・導管、１５８
・・・・・・抑制弁、１６０・・・・・・抽出弁、１７
２・・・・・・ボッド、１７４・・・・・・ボッド受け
、１７６．１７８・・・・・・接続器部分、１−８０・
・・・・・導管束、１８２・・・・・・負荷用ケーブル
。FIG. 1 is a schematic diagram of the system of the invention, showing the position of the valves when one reservoir serves as a pressure chamber for pressure fluid and the other reservoir serves as a receiving chamber for effluent fluid. FIG. 2 is the same schematic diagram as FIG. 1 showing the position of the valves when the other reservoir serves as a pressure chamber for pressure fluid and the one reservoir serves as a receiving chamber for effluent fluid. FIG. 3 is a schematic diagram of the system of the present invention applied to a well control equipment comprising a plurality of hydraulic operating devices. FIG. 4 is an inverted view of a portion of the control equipment for the underwater well head, showing the manner in which the supply line extending from the water surface and the underwater equipment are connected. 10, 12. 14...subassembly, 20...
...Hydraulic pressure operating device, 22.24...Storage container, 28.46...Liquid chamber, 30.48...
...Same gas chamber, 32,36.40... Pressure gas conduit, 34,52,62゜70.84,90...
・Connector, 38, 66.7-6.78...Valve,
42... Pressure gas receptor, 50, 54.56.
...Low pressure gas conduit, 58...Low pressure gas receptor, 60, 64, 74, 82, 86... Pressure wave pipe, 68, 72, 80, 92, 88. ...Drainage fluid conduit, 94...Pressure sensitive device, 96...
・Console, 102... Conduit, 106...
... Auxiliary storage container, 104 ... Liquid chamber, 110
...The same gas chamber, 112... Conduit, 11
4...Compressor, 116...Cable bundle, 117...Water surface, 119...Water, 1
20゜122.124,126...Explosion preventer, 128.130...Connector, 132...
...Riser, 134.136,162,170...
... Valve, 138°144 ... Manifold, 1
40,142,146.148,150,152,15
4,156゜166.168... Conduit, 158
... Suppression valve, 160 ... Extraction valve, 17
2...Bod, 174...Bod holder, 176.178...Connector part, 1-80.
... Conduit bundle, 182 ... Load cable.

Claims (1)

【実用新案登録請求の範囲】 液圧作動装置を備える設備組立体を操作するための装置
において、 該設備内の第１室および第２室、 該両室内の圧力液、 個々の該室内の圧力を選択的に増加および低減゛させる
装備、 上記設備組立体内にある液圧作動装置、該液圧作動装置
と接続して該液圧作動装置を作動するための圧力液を該
液圧作動装置へ導く第１導管装備、 該液圧作動装置と接続して該液圧作動装置からの排出圧
力液を導く第２導管装備、 第１室を圧力液の圧力室とし第２室を排出圧力液の受容
室とするように第１室内の圧力を第２室内の圧力より大
きな値へ選択的に増加させる装備、 次に第２室を圧力液の圧力室とし第１室を圧力排出液の
受容室とするように第２室内の圧力を増加させ同時に該
第１室内の圧力を低減させる装備、および 第１導管装備を圧力室となっている室に選択的に接続し
同時に第２導管装備を受容室となっている室へ接続する
装備であって、この接続は受容室となっている第１室内
の圧力を同時に減少させながらおこない且つ大気中に通
気することなくおこない、それにより圧力室から圧力液
が流れ上記液圧作動装置を作動させ且つ液圧作動装置か
ら圧力液が受容室へ流れるようにする上記装備、を有し
第１室と第２室、第１導管装備と第２導管装備、及び液
圧作動装置は、設備組立体の連続−Ｃた操作期間中、設
備組立体内の圧力液のすべてを保持する閉じた装置を形
成する、上記設備組立体を操作するための装置。[Claims for Utility Model Registration] A device for operating an equipment assembly equipped with a hydraulic operating device, comprising: a first chamber and a second chamber in the equipment; pressure fluid in both chambers; and pressure in each of the chambers. a hydraulically actuated device within the equipment assembly, and a device connected to the hydraulically actuated device to supply pressure fluid to the hydraulically actuated device to operate the hydraulically actuated device; a first conduit device connected to the hydraulically actuated device to guide the discharged pressure liquid from the hydraulically actuated device; A device that selectively increases the pressure in the first chamber to a value greater than the pressure in the second chamber so as to serve as a receiving chamber, and then the second chamber is used as a pressure chamber for pressure liquid and the first chamber is used as a reception chamber for pressure discharged liquid. equipment for increasing the pressure in the second chamber and simultaneously reducing the pressure in the first chamber, and selectively connecting the first conduit equipment to the chamber serving as the pressure chamber and simultaneously receiving the second conduit equipment; This connection is made while simultaneously reducing the pressure in the first chamber, which is a receiving chamber, and without venting to the atmosphere, thereby removing pressure from the pressure chamber. a first chamber, a second chamber, a first conduit device, and a second conduit device, the device having a first chamber, a second chamber, a first conduit device, and a second conduit device; , and a hydraulically actuated device for operating the equipment assembly, wherein the hydraulically actuated device forms a closed device that retains all of the pressurized fluid within the equipment assembly during continuous operation of the equipment assembly.
JP1984120302U 1974-06-10 1984-08-06 A control device for operating a submersible equipment assembly installed in a submerged well. Granted JPS6047901U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US478185A US3921500A (en) 1974-06-10 1974-06-10 System for operating hydraulic apparatus
US478185 1974-06-10

Publications (2)

Publication Number Publication Date
JPS6047901U true JPS6047901U (en) 1985-04-04
JPH0134961Y2 JPH0134961Y2 (en) 1989-10-25

Family

ID=23898865

Family Applications (2)

Application Number Title Priority Date Filing Date
JP50069442A Pending JPS518480A (en) 1974-06-10 1975-06-09
JP1984120302U Granted JPS6047901U (en) 1974-06-10 1984-08-06 A control device for operating a submersible equipment assembly installed in a submerged well.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP50069442A Pending JPS518480A (en) 1974-06-10 1975-06-09

Country Status (8)

Country Link
US (1) US3921500A (en)
JP (2) JPS518480A (en)
CA (1) CA1036459A (en)
DE (1) DE2525817A1 (en)
DK (1) DK155446C (en)
GB (1) GB1503963A (en)
IS (1) IS956B6 (en)
NL (1) NL181040C (en)

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Also Published As

Publication number Publication date
AU8185175A (en) 1976-12-09
NL7506629A (en) 1975-12-12
DK258875A (en) 1975-12-11
GB1503963A (en) 1978-03-15
CA1036459A (en) 1978-08-15
DK155446B (en) 1989-04-10
IS956B6 (en) 1977-01-28
DE2525817A1 (en) 1976-01-02
US3921500A (en) 1975-11-25
JPH0134961Y2 (en) 1989-10-25
JPS518480A (en) 1976-01-23
DK155446C (en) 1989-10-23
NL181040C (en) 1987-06-01
IS2276A7 (en) 1975-12-11
NL181040B (en) 1987-01-02
DE2525817C2 (en) 1987-06-25

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