FR2653881A1 - PRESSURE TRANSDUCER FOR IMMERSE EQUIPMENT FOR EXPLORATION AND EXPLOITATION OF PETROLEUM. - Google Patents

PRESSURE TRANSDUCER FOR IMMERSE EQUIPMENT FOR EXPLORATION AND EXPLOITATION OF PETROLEUM. Download PDF

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Publication number
FR2653881A1
FR2653881A1 FR9013358A FR9013358A FR2653881A1 FR 2653881 A1 FR2653881 A1 FR 2653881A1 FR 9013358 A FR9013358 A FR 9013358A FR 9013358 A FR9013358 A FR 9013358A FR 2653881 A1 FR2653881 A1 FR 2653881A1
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FR
France
Prior art keywords
equipment
exploration
exploitation
petroleum
sap
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
FR9013358A
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French (fr)
Inventor
Vigano Jose Fernando
Barbosa E Silva Fabio
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.)
Pirelli SA Ind Cia
Original Assignee
Pirelli SA Ind Cia
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Publication date
Application filed by Pirelli SA Ind Cia filed Critical Pirelli SA Ind Cia
Publication of FR2653881A1 publication Critical patent/FR2653881A1/en
Pending legal-status Critical Current

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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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/06—Measuring temperature or pressure
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/001—Survey of boreholes or wells for underwater installation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/14—Housings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0072—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance

Abstract

L'équipement décrit selon la présente invention est constitué d'un élément ayant des parties métalliques, électriques et électroniques, avec des moyens de fixation et de connexion appropriés et qui sont destinés à transformer la pression dans des équipements immergés d'exploration et d'exploitation du pétrole, en un signal électrique à travers un élément capteur capacitif, l'invention comprenant un châssis (1), une interface pour le système d'interconnexion pour la prise de pression (3), un élément capteur capacitif (4) et un circuit électronique conditionnant le signal (5).The equipment described according to the present invention consists of an element having metallic, electrical and electronic parts, with suitable fixing and connection means and which are intended to transform the pressure in submerged equipment for exploration and exploitation of petroleum, in an electrical signal through a capacitive sensor element, the invention comprising a chassis (1), an interface for the interconnection system for the pressure tap (3), a capacitive sensor element (4) and an electronic circuit conditioning the signal (5).

Description

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uoTxaeu el;uenbooj.d ua 9gT aIEssTIdwaJ.  uoTxaeu el; uenbooj.d ua 9gT aIEssTIdwaJ.

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T88E99T88E99

s us wl,l bj.rod anbinei.pX pJ.oJe. rp no (tr) p.naade niapzuie 4p auriip a:I.Ts el ' auJ.a-.u uo-soldxaip ses ua 4uw-qwL naFitw al suep aloi.zId èp apj. e J.lLuauOm i? aJ.QTue.w ap euoindo aun:Dut-^iis q n.zuasa (T) SIS;yaM al anb zFTe. al a.ed psiJagIztaeze el umifl-Lapuaaaj. el: uoIas aloJ.cid np uoTq.eToldxa p:a uo4eJ.oldxa p sJ.uawwT suawuadTnbg j.nod uotssa.d ap J.naonrpsutJ.jl ( (VT) SIFT op uaXow ne (c)  s us wl, l bj.rod anbinei.pX pJ.oJe. rp no (tr) p.naade niapzuie 4p auriip a: I.Ts el 'au.a-.u uo-soldxaip ses ua 4uw-qwL naFitw al suep aloi.zId èp apj. J.LuauOm i? aJ.QTue.w ap euoindo aun: Dut- ^ iis q n.zuasa (T) SIS; yaM al anb zFTe. al a.ed psiJagIztaeze el umifl-Lapuaaaj. el: uoIas aloJ.cid np uoTq.eToldxa p: a uo4eJ.oldxa p sJ.uawwT suawuadTnbg j.nod uotssa.d ap J.naonrpsutJ.jl ((VT) SIFT op uaXow ne (c)

IeuBs al auuoT-zj.puoo Tnb Tnlaj.ta nip anbIeld el - asTtsu.J.q.  IeuBs al auuoT-zj.puoo Tnb Tnlaj.ta nip anbIeld el - asTtsu.J.q.

-a aginbTIdde zsa UoCxal; a:IFPwI e a31qoW aPoJ4^algt,1 OT qa smax-F. sapoi.ozma'[ sal aj.lua amuLfkTod-o @p uo!T*zi^w% el sJ.@^e'J4 i an5m.ad; sa (B) j.iadem awueutldeTp np uoixamI -e arb FT al jed eúJ.a u uo; oTpuaa^J. l uolos &a1oj.;çd np uoTIIToldxap qa uotjeu.oldxap s9EJ.awwi s. uawadtnbq iinod uoissaad ap J.n a.npsuejl j 5; (Z.T) sa1nbTIIeq sao. sal aj.:.ua $sodisp (2T) na:;deo  -a aginbTIdde zsa UoCxal; a: IFPwI e a31qoW aPoJ4 ^ algt, 1 OT qa smax-F. sapoi.ozma '[sal aja] ua amuLfkTod-o @p uo! T * zi ^ w% el sJ. @ ^ eJ4 i an5m.ad; its (B) j.iu awueutldeTp np uoixamI -e arb FT al jed eúJ.a u uo; oTpuaa ^ J. uolos &a1oj.; nd uoTIIToldxap qa uotjeu.oldxap s9EJ.awwi s. uawadtnbq iinod uoissaad ap J.n a.npsuejl j 5; (Z.T) sa1nbTIIeq sao. sal aj.:.ua $ sodisp (2T) na:; deo

awej.qIdeip np uoxalr el Duenibo^oJ.d 91) aessifIdwiJ.  awej.qIdeip np uxalr el Duenibo ^ oJ.d 91) aessifIdwiJ.

ap apTnil unç,p aJ.TeTpwJa.ut - j.ed (<) j.naadem awu6j.t4det*p  ap apTnil unç, p aJ.TeTpwJa.ut - j.ed (<) j.naadem awu6j.t4det * p

FR9013358A 1989-10-30 1990-10-29 PRESSURE TRANSDUCER FOR IMMERSE EQUIPMENT FOR EXPLORATION AND EXPLOITATION OF PETROLEUM. Pending FR2653881A1 (en)

Applications Claiming Priority (1)

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8662200B2 (en) 2011-03-24 2014-03-04 Merlin Technology Inc. Sonde with integral pressure sensor and method
EP2607617A1 (en) * 2011-12-21 2013-06-26 Siemens Aktiengesellschaft Well assembly

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3800413A (en) * 1969-10-27 1974-04-02 Rosemount Inc Differential pressure transducer
US4388833A (en) * 1980-01-07 1983-06-21 Kabushiki Kaisha Hokushin Denki Seisakusho Differential pressure gauge
EP0210015A2 (en) * 1985-07-15 1987-01-28 Rosemount Inc. Pressure transmitter and housing therefor
US4875368A (en) * 1987-09-08 1989-10-24 Panex Corporation Pressure sensor system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4617607A (en) * 1985-12-10 1986-10-14 Kavlico Corporation High pressure capacitive transducer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3800413A (en) * 1969-10-27 1974-04-02 Rosemount Inc Differential pressure transducer
US4388833A (en) * 1980-01-07 1983-06-21 Kabushiki Kaisha Hokushin Denki Seisakusho Differential pressure gauge
EP0210015A2 (en) * 1985-07-15 1987-01-28 Rosemount Inc. Pressure transmitter and housing therefor
US4875368A (en) * 1987-09-08 1989-10-24 Panex Corporation Pressure sensor system

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GB9023320D0 (en) 1990-12-05
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BR8905638A (en) 1991-04-30
GB2237646A (en) 1991-05-08

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