FR2470850A1 - Appareil de mesure et de transmission destine a etre utilise dans un train de tiges de forages - Google Patents

Appareil de mesure et de transmission destine a etre utilise dans un train de tiges de forages

Info

Publication number
FR2470850A1
FR2470850A1 FR7929951A FR7929951A FR2470850A1 FR 2470850 A1 FR2470850 A1 FR 2470850A1 FR 7929951 A FR7929951 A FR 7929951A FR 7929951 A FR7929951 A FR 7929951A FR 2470850 A1 FR2470850 A1 FR 2470850A1
Authority
FR
France
Prior art keywords
mud flow
self
drill string
contained
plug
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.)
Withdrawn
Application number
FR7929951A
Other languages
English (en)
Inventor
Jackson Reynolds Claycomb
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.)
Dresser Industries Inc
Original Assignee
Dresser 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 Dresser Industries Inc filed Critical Dresser Industries Inc
Priority to FR7929951A priority Critical patent/FR2470850A1/fr
Publication of FR2470850A1 publication Critical patent/FR2470850A1/fr
Withdrawn legal-status Critical Current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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/14—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves
    • E21B47/18—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry
    • 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
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/14—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves
    • E21B47/18—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry
    • E21B47/20—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry by modulation of mud waves, e.g. by continuous modulation
    • 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
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/14—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves
    • E21B47/18—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry
    • E21B47/24—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry by positive mud pulses using a flow restricting valve within the drill pipe

Abstract

APPAREIL DE MESURE ET DE TRANSMISSION DE PARAMETRES DE FOND DE PUITS AU COURS D'UN FORAGE. CET APPAREIL, LOGE DANS UNE TIGE-MASSE, COMPORTE UN MOTEUR 23 ENTRAINE PAR LA BOUE DE FORAGE ET QUI ENTRAINE UN ALTERNATEUR 45, QUI ALIMENTE UN EQUIPEMENT DE MESURE ELECTRONIQUE, ET UNE POMPE HYDRAULIQUE 88 DANS LE CIRCUIT DE LAQUELLE EST MONTE UN ROBINET A QUATRE VOIES 195 ACTIONNE PAR L'EQUIPEMENT ELECTRONIQUE, QUI COMMANDE LE DEPLACEMENT D'UN PISTON 212 RACCORDE A UN OBTURATEUR MONTE DANS UN ETRANGLEMENT FORME DANS LE PASSAGE D'ECOULEMENT DE LA BOUE DE FACON A MODULER LE COURANT DE BOUE EN FONCTION DES MESURES DE L'EQUIPEMENT ELECTRONIQUE. APPLICATION AUX INSTRUMENTS DE FORAGE.
FR7929951A 1979-12-06 1979-12-06 Appareil de mesure et de transmission destine a etre utilise dans un train de tiges de forages Withdrawn FR2470850A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7929951A FR2470850A1 (fr) 1979-12-06 1979-12-06 Appareil de mesure et de transmission destine a etre utilise dans un train de tiges de forages

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7929951A FR2470850A1 (fr) 1979-12-06 1979-12-06 Appareil de mesure et de transmission destine a etre utilise dans un train de tiges de forages

Publications (1)

Publication Number Publication Date
FR2470850A1 true FR2470850A1 (fr) 1981-06-12

Family

ID=9232450

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7929951A Withdrawn FR2470850A1 (fr) 1979-12-06 1979-12-06 Appareil de mesure et de transmission destine a etre utilise dans un train de tiges de forages

Country Status (1)

Country Link
FR (1) FR2470850A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2096920A1 (fr) * 1970-07-16 1972-03-03 Aquitaine Petrole
FR2117726A1 (fr) * 1970-12-10 1972-07-28 Aquitaine Petrole

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2096920A1 (fr) * 1970-07-16 1972-03-03 Aquitaine Petrole
FR2117726A1 (fr) * 1970-12-10 1972-07-28 Aquitaine Petrole

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Legal Events

Date Code Title Description
ST Notification of lapse