FR2071513A5 - Hydraulic pressure pulse generator - Google Patents

Hydraulic pressure pulse generator

Info

Publication number
FR2071513A5
FR2071513A5 FR6945683A FR6945683A FR2071513A5 FR 2071513 A5 FR2071513 A5 FR 2071513A5 FR 6945683 A FR6945683 A FR 6945683A FR 6945683 A FR6945683 A FR 6945683A FR 2071513 A5 FR2071513 A5 FR 2071513A5
Authority
FR
France
Prior art keywords
chamber
piston
cylinder
compressed gas
liquid
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
Application number
FR6945683A
Other languages
English (en)
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.)
INST DOBYCHI UGLYA
Original Assignee
INST DOBYCHI UGLYA
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 INST DOBYCHI UGLYA filed Critical INST DOBYCHI UGLYA
Priority to FR6945683A priority Critical patent/FR2071513A5/fr
Application granted granted Critical
Publication of FR2071513A5 publication Critical patent/FR2071513A5/fr
Expired legal-status Critical Current

Links

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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/02—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
    • B05B12/06—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery for effecting pulsating flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F04B9/123—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber
    • F04B9/125—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber reciprocating movement of the pumping member being obtained by a double-acting elastic-fluid motor
    • F04B9/1253—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber reciprocating movement of the pumping member being obtained by a double-acting elastic-fluid motor one side of the double-acting piston fluid motor being always under the influence of the fluid under pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Actuator (AREA)
FR6945683A 1969-12-31 1969-12-31 Hydraulic pressure pulse generator Expired FR2071513A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6945683A FR2071513A5 (en) 1969-12-31 1969-12-31 Hydraulic pressure pulse generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6945683A FR2071513A5 (en) 1969-12-31 1969-12-31 Hydraulic pressure pulse generator

Publications (1)

Publication Number Publication Date
FR2071513A5 true FR2071513A5 (en) 1971-09-17

Family

ID=9045485

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6945683A Expired FR2071513A5 (en) 1969-12-31 1969-12-31 Hydraulic pressure pulse generator

Country Status (1)

Country Link
FR (1) FR2071513A5 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2365045A1 (fr) * 1976-09-21 1978-04-14 Health & Safety Executive Appareillage generateur d'impulsions a pistons echelonnes
FR2472660A1 (fr) * 1979-10-19 1981-07-03 Dravo Corp Perforatrice de rocher a percussion et a liquide sous pression combinee
EP2189623A3 (fr) * 2007-07-03 2010-08-25 Services Pétroliers Schlumberger Génération d'impulsions à pression de magnitude connue

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2365045A1 (fr) * 1976-09-21 1978-04-14 Health & Safety Executive Appareillage generateur d'impulsions a pistons echelonnes
FR2472660A1 (fr) * 1979-10-19 1981-07-03 Dravo Corp Perforatrice de rocher a percussion et a liquide sous pression combinee
EP2189623A3 (fr) * 2007-07-03 2010-08-25 Services Pétroliers Schlumberger Génération d'impulsions à pression de magnitude connue
US8028563B2 (en) 2007-07-03 2011-10-04 Schlumberger Technology Corporation Pressure interference testing for estimating hydraulic isolation

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Legal Events

Date Code Title Description
ST Notification of lapse