US3854695A - Electromagnet control apparatus - Google Patents

Electromagnet control apparatus Download PDF

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Publication number
US3854695A
US3854695A US00293007A US29300772A US3854695A US 3854695 A US3854695 A US 3854695A US 00293007 A US00293007 A US 00293007A US 29300772 A US29300772 A US 29300772A US 3854695 A US3854695 A US 3854695A
Authority
US
United States
Prior art keywords
source
potential
valve member
coil
relay
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.)
Expired - Lifetime
Application number
US00293007A
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English (en)
Inventor
B Baugh
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.)
FSSL Inc
Original Assignee
Vetco Offshore Industries 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 Offshore Industries Inc filed Critical Vetco Offshore Industries Inc
Priority to US00293007A priority Critical patent/US3854695A/en
Priority to JP48056230A priority patent/JPS4971516A/ja
Priority to GB2456873A priority patent/GB1403945A/en
Priority to FR7319117A priority patent/FR2201419B1/fr
Priority to NL7313437.A priority patent/NL157976B/xx
Publication of US3854695A publication Critical patent/US3854695A/en
Application granted granted Critical
Priority to JP1978116624U priority patent/JPS5815722Y2/ja
Assigned to VETCO OFFSHORE, INC. A CORP OF DE reassignment VETCO OFFSHORE, INC. A CORP OF DE ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: VETCO INC.
Assigned to VETCO OFFSHORE INDUSTRIES, INC., A DE. CORP. reassignment VETCO OFFSHORE INDUSTRIES, INC., A DE. CORP. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: VETCO OFFSHORE, INC., A CORP. OF DE.
Assigned to CITIBANK, N.A., reassignment CITIBANK, N.A., SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: VETCO GRAY INC., A DE. CORP.
Assigned to VETCO GRAY INC., reassignment VETCO GRAY INC., MERGER (SEE DOCUMENT FOR DETAILS). TEXAS, EFFECTIVE NOVEMBER 14, 1986 & DECEMBER 17, 1986. Assignors: GRAY TOOL COMPANY, A TX. CORP. (INTO), VETCO OFFSHORE INDUSTRIES, INC., A CORP. (CHANGED TO)
Assigned to VETCO GRAY INC., A DE CORP. reassignment VETCO GRAY INC., A DE CORP. RELEASED BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: CITIBANK, N.A.
Assigned to FSSL, INC. reassignment FSSL, INC. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: VETCO GRAY INC.
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
    • E21B33/0355—Control systems, e.g. hydraulic, pneumatic, electric, acoustic, for submerged well heads
    • 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
    • E21B34/066—Valve arrangements for boreholes or wells in wells electrically actuated
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic

Definitions

  • the plunger can be maintained "in the: proximate, positioniwith only about two-watts of power.
  • FIG. 5 is a schematic view of the control circuit illustrated in FIG. 4 and disposed in a second mode of operation;
  • the pusher member is adapted to be acted upon by the fluid'pressure in the inlet passage 25a to be urged inwardly and to be retained in sealed relation against the seal element 25d, in turn holding such seal element 59a of the gate valve bearing against the upstream face member.
  • the control valve 31 includes a ing an actuating port member 301 communicating with the outleto'r discharge passage 29a, 29b of the pilot valve, anoutletport member 302 communicating with the passage'37a in the pod body 12 that leads to the fluid activated device 11,, a supply port member 303 va ve body 300 hav ⁇ communicating withthe source of fluid pressure flow- 1 ing through the passage, 14in the body from the'high pressure hose '19, and an exhaust port member 304 communicating with an exhaust passage (not shown) that may extend to a suitable exhaust line (not shown).
  • the deenergizing A of the solenoid or electromagnet 41 will cause the which the fluid passage 2%, 29a communicates through the exhaust path 63 in thegatev'alve '59 to the 1 exhaust line 27a,there by.relieving the fluid1.pressure in the cylinder .321," which willthen permit the control valve spring 3ll.to shift the valvemember 305'back toits initial position,.in which the fluid line37d leading-to the fluid activated device 1 1 communicates through the path 302, 310a, 310, 31017 to the exhaust port member 304 and the exhaust line.
  • the electrical circuit 71 includes first and second' sources of operating potential73 and 75, respectively.
  • the ,first'source 73v provides'a relatively low p otential
  • a normally open switch-95 is connected between the first source 73 and the coils 81'and 89 to selectivelyenergize the first and second relays 79' and 87, respectively, with the lower potential.
  • the coil 81 is also connectedto one of the first contacts 83.
  • the other of the first contacts 83 is connected through a normally closed switch 97 to the first source of operating potential 73.
  • a conductor 99 provides continuity between the first source 73 and one of the second contacts 85.
  • a conductor 101 provides continuity between the other of the second contacts 85 and one of the third contacts 91.
  • the other of the third contacts 91 is connected through the signal wire 17 to the connector 45.
  • a third conductor 103 is connected between the source of operating potential 75 and one of the fourth contacts while the other of the fourth contacts 93 is connected through the signal wire 17 to the connector 45.
  • the normally open switch 95 and the normally closed switch 97 are preferably push button switches which are biased to provide their normal characteristics.
  • a first mode of operation wherein the coil 47 of the pilot valve 21 is deenergized, is illustrated in FIG.
  • a first relay selectively energizable by the lower potential to introduce the higher potential to the electrically actuated means
  • a second relay connected to the first relay and energizable to introduce the lower potential to the electrically actuated means
  • a first normally open switch connected to the source of lower potential and operable to simultaneously energize the first and second relays so that the lower potential is introduced to the second relay and the high potential is introduced to the electrically actuated means, and means for continuing current flow from the lower potential through the second and first relays to the electrimeans including a valve member shiftab le between a first position preventing flow of fluid from the source to the device and a second position permitting flow of fluid from; the source-to the device; an electromagnet having a coil; a plunger connected to said valve member for shifting said valve member from one of said positions to the other of said positions, said.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
  • Fluid-Driven Valves (AREA)
US00293007A 1972-09-28 1972-09-28 Electromagnet control apparatus Expired - Lifetime US3854695A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US00293007A US3854695A (en) 1972-09-28 1972-09-28 Electromagnet control apparatus
JP48056230A JPS4971516A (fi) 1972-09-28 1973-05-19
GB2456873A GB1403945A (en) 1972-09-28 1973-05-23 Apparatus for effecting control of a fluid operated device
FR7319117A FR2201419B1 (fi) 1972-09-28 1973-05-25
NL7313437.A NL157976B (nl) 1972-09-28 1973-09-28 Elektrisch bediende afsluiter.
JP1978116624U JPS5815722Y2 (ja) 1972-09-28 1978-08-25 電磁制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00293007A US3854695A (en) 1972-09-28 1972-09-28 Electromagnet control apparatus

Publications (1)

Publication Number Publication Date
US3854695A true US3854695A (en) 1974-12-17

Family

ID=23127214

Family Applications (1)

Application Number Title Priority Date Filing Date
US00293007A Expired - Lifetime US3854695A (en) 1972-09-28 1972-09-28 Electromagnet control apparatus

Country Status (5)

Country Link
US (1) US3854695A (fi)
JP (2) JPS4971516A (fi)
FR (1) FR2201419B1 (fi)
GB (1) GB1403945A (fi)
NL (1) NL157976B (fi)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4125886A (en) * 1976-06-28 1978-11-14 Agostino Alfred D Protective installation
FR2455230A1 (fr) * 1979-04-24 1980-11-21 Fmc Corp Vanne hydraulique destinee a etre utilisee avec une source de fluide hydraulique sous pression et une soupape de surete dans un puits de petrole
EP0038034A2 (en) * 1980-04-11 1981-10-21 Fmc Corporation Safety valve manifold system
US4321946A (en) * 1980-03-31 1982-03-30 Paulos Louis B Armature position monitoring and control device
US4392812A (en) * 1980-03-31 1983-07-12 Dainichi Kogyo Co., Ltd. Control circuit for gasified liquid fuel combustion apparatus
US4405014A (en) * 1980-04-11 1983-09-20 Fmc Corporation Safety valve manifold system
US6406102B1 (en) 1999-02-24 2002-06-18 Orscheln Management Co. Electrically operated parking brake control system
US6545852B1 (en) 1998-10-07 2003-04-08 Ormanco System and method for controlling an electromagnetic device
US20080053662A1 (en) * 2006-08-31 2008-03-06 Williamson Jimmie R Electrically operated well tools
US8490687B2 (en) 2011-08-02 2013-07-23 Halliburton Energy Services, Inc. Safety valve with provisions for powering an insert safety valve
US8511374B2 (en) 2011-08-02 2013-08-20 Halliburton Energy Services, Inc. Electrically actuated insert safety valve
CN113030673A (zh) * 2021-02-24 2021-06-25 中科新松有限公司 电磁铁控制电路及其检测方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5280005U (fi) * 1975-12-13 1977-06-15
JPS52121825U (fi) * 1976-03-12 1977-09-16

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1028845B (de) * 1953-08-08 1958-04-24 Erich Herion Elektromagnetisches Schaltventil fuer verschiedene Stromarten
US3371252A (en) * 1964-10-12 1968-02-27 Bendix Corp Solenoid drive system
US3469818A (en) * 1966-11-14 1969-09-30 Bobrick Corp Balanced shutoff valve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1028845B (de) * 1953-08-08 1958-04-24 Erich Herion Elektromagnetisches Schaltventil fuer verschiedene Stromarten
US3371252A (en) * 1964-10-12 1968-02-27 Bendix Corp Solenoid drive system
US3469818A (en) * 1966-11-14 1969-09-30 Bobrick Corp Balanced shutoff valve

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4125886A (en) * 1976-06-28 1978-11-14 Agostino Alfred D Protective installation
FR2455230A1 (fr) * 1979-04-24 1980-11-21 Fmc Corp Vanne hydraulique destinee a etre utilisee avec une source de fluide hydraulique sous pression et une soupape de surete dans un puits de petrole
US4321946A (en) * 1980-03-31 1982-03-30 Paulos Louis B Armature position monitoring and control device
US4392812A (en) * 1980-03-31 1983-07-12 Dainichi Kogyo Co., Ltd. Control circuit for gasified liquid fuel combustion apparatus
EP0038034A2 (en) * 1980-04-11 1981-10-21 Fmc Corporation Safety valve manifold system
EP0038034A3 (en) * 1980-04-11 1981-11-04 Fmc Corporation Safety valve manifold system
US4405014A (en) * 1980-04-11 1983-09-20 Fmc Corporation Safety valve manifold system
US6545852B1 (en) 1998-10-07 2003-04-08 Ormanco System and method for controlling an electromagnetic device
US6406102B1 (en) 1999-02-24 2002-06-18 Orscheln Management Co. Electrically operated parking brake control system
US6663195B1 (en) 1999-02-24 2003-12-16 Orscheln Management Co. Electrically operated parking brake control systems
US20080053662A1 (en) * 2006-08-31 2008-03-06 Williamson Jimmie R Electrically operated well tools
EP1898045A1 (en) * 2006-08-31 2008-03-12 Halliburton Energy Services, Inc. Electrically operated well tools
US7640989B2 (en) 2006-08-31 2010-01-05 Halliburton Energy Services, Inc. Electrically operated well tools
EP2151539A1 (en) * 2006-08-31 2010-02-10 Halliburton Energy Services, Inc. Electrically operated well tools
NO337697B1 (no) * 2006-08-31 2016-06-06 Halliburton Energy Services Inc Elektrisk drevne brønnverktøy
US8490687B2 (en) 2011-08-02 2013-07-23 Halliburton Energy Services, Inc. Safety valve with provisions for powering an insert safety valve
US8511374B2 (en) 2011-08-02 2013-08-20 Halliburton Energy Services, Inc. Electrically actuated insert safety valve
CN113030673A (zh) * 2021-02-24 2021-06-25 中科新松有限公司 电磁铁控制电路及其检测方法

Also Published As

Publication number Publication date
NL7313437A (fi) 1974-04-01
FR2201419B1 (fi) 1978-12-01
GB1403945A (en) 1975-08-28
FR2201419A1 (fi) 1974-04-26
JPS4971516A (fi) 1974-07-10
JPS5815722Y2 (ja) 1983-03-30
NL157976B (nl) 1978-09-15
JPS5456232U (fi) 1979-04-18

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Legal Events

Date Code Title Description
AS Assignment

Owner name: VETCO OFFSHORE, INC. 5740 RALSTON ST.VENTURA,CA.93

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:VETCO INC.;REEL/FRAME:004056/0858

Effective date: 19820922

AS Assignment

Owner name: VETCO OFFSHORE INDUSTRIES, INC., 7135 ARDMORE ROAD

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:VETCO OFFSHORE, INC., A CORP. OF DE.;REEL/FRAME:004572/0533

Effective date: 19860421

AS Assignment

Owner name: CITIBANK, N.A.,

Free format text: SECURITY INTEREST;ASSIGNOR:VETCO GRAY INC., A DE. CORP.;REEL/FRAME:004739/0780

Effective date: 19861124

AS Assignment

Owner name: VETCO GRAY INC.,

Free format text: MERGER;ASSIGNORS:GRAY TOOL COMPANY, A TX. CORP. (INTO);VETCO OFFSHORE INDUSTRIES, INC., A CORP. (CHANGED TO);REEL/FRAME:004748/0332

Effective date: 19861217

AS Assignment

Owner name: VETCO GRAY INC., A DE CORP., DELAWARE

Free format text: RELEASED BY SECURED PARTY;ASSIGNOR:CITIBANK, N.A.;REEL/FRAME:005379/0755

Effective date: 19900130

AS Assignment

Owner name: FSSL, INC., 525 JULIE RIVERS DRIVE, SUGAR LAND, TX

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:VETCO GRAY INC.;REEL/FRAME:005535/0294

Effective date: 19900126