NL7612746A - Testapparaat. - Google Patents

Testapparaat.

Info

Publication number
NL7612746A
NL7612746A NL7612746A NL7612746A NL7612746A NL 7612746 A NL7612746 A NL 7612746A NL 7612746 A NL7612746 A NL 7612746A NL 7612746 A NL7612746 A NL 7612746A NL 7612746 A NL7612746 A NL 7612746A
Authority
NL
Netherlands
Prior art keywords
test equipment
test
equipment
Prior art date
Application number
NL7612746A
Other languages
English (en)
Original Assignee
Malvern Miles Hasha
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24536954&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NL7612746(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Malvern Miles Hasha filed Critical Malvern Miles Hasha
Publication of NL7612746A publication Critical patent/NL7612746A/nl

Links

Classifications

    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/166—Sealings between relatively-moving surfaces with means to prevent the extrusion of the packing
    • 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
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/127—Packers; Plugs with inflatable sleeve
    • E21B33/1277—Packers; Plugs with inflatable sleeve characterised by the construction or fixation of the sleeve
    • 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
    • E21B47/10—Locating fluid leaks, intrusions or movements
    • E21B47/117—Detecting leaks, e.g. from tubing, by pressure testing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/022—Test plugs for closing off the end of a pipe
NL7612746A 1975-11-17 1976-11-17 Testapparaat. NL7612746A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/632,790 US4010633A (en) 1975-11-17 1975-11-17 Annular seal

Publications (1)

Publication Number Publication Date
NL7612746A true NL7612746A (nl) 1977-05-20

Family

ID=24536954

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7612746A NL7612746A (nl) 1975-11-17 1976-11-17 Testapparaat.

Country Status (3)

Country Link
US (1) US4010633A (nl)
GB (1) GB1501280A (nl)
NL (1) NL7612746A (nl)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1047277A (en) * 1974-09-16 1979-01-30 Malvern M. Hasha Leak testing method and apparatus for tubular members and packer means therefor
US4194389A (en) * 1978-03-20 1980-03-25 Laging Jerry D Apparatus for pressure testing pipe
US4468952A (en) * 1982-07-30 1984-09-04 Rathburn Lloyd C Hydraulic pipe testing tool with combined anti-extrusion and anchor means
US4646561A (en) * 1984-07-31 1987-03-03 Jack W. Hayden Method and apparatus for hydrostatic testing of tubular member
US4646559A (en) * 1985-01-22 1987-03-03 Jack W. Hayden Apparatus and method to test a single connection between a pipe coupling and a single pipe end connected therewith
US4624131A (en) * 1985-09-06 1986-11-25 Testrite, Inc. Method of and apparatus for testing pipe
US4926680A (en) * 1988-02-09 1990-05-22 Hasha Brian B Method and apparatus for externally and internally testing for leaks in connections between tubular members
US5065617A (en) * 1990-03-08 1991-11-19 Jack W. Hayden Multiple diameter pipe test end closure
US5209105A (en) * 1990-06-20 1993-05-11 Hasha Malvern M Method and apparatus for externally and internally testing for leaks in connections between tubular members
DE4134489A1 (de) * 1991-03-28 1992-10-01 Weatherford Prod & Equip Einrichtung zum pruefen der gasdichtigkeit von loesbaren hohlkoerperverbindungen
US6026675A (en) * 1995-09-02 2000-02-22 Weatherford/Lamb, Inc. Method and apparatus for testing threaded joints and threaded members
US7909365B2 (en) * 2000-07-28 2011-03-22 Hiltap Fittings, Ltd. Fluid system coupling with handle actuating member
US7152630B2 (en) * 2000-07-28 2006-12-26 Hiltap Fittings, Ltd. Fluid system coupling
US6981513B2 (en) * 2000-07-28 2006-01-03 Hiltap Fittings, Ltd Fluid flow management system
US8225809B2 (en) 2000-07-28 2012-07-24 Hiltap Fittings, Ltd. Methods and apparatus for introducing a pig into a fluid system
US7878219B2 (en) * 2000-07-28 2011-02-01 Hiltap Fittings, Ltd. Fluid system coupling with pin lock
US7117892B2 (en) * 2003-10-24 2006-10-10 Hiltap Fittings, Ltd. Quick disconnect valve assembly
US7988200B2 (en) * 2008-07-21 2011-08-02 Hiltap Fittings, Ltd. Fluid system coupling with pivoting handle actuating member
CN102052466A (zh) * 2011-01-21 2011-05-11 湖州高登机器研发有限公司 双向大间隙密封圈
FR2984446B1 (fr) * 2011-12-14 2014-06-13 Ksb Sas Robinet a papillon
CA2879147C (en) 2014-01-27 2022-01-18 Katch Kan Holdings Ltd. Apparatus and method for stripping solids and fluids from a string used in drilling or servicing wells

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2761311A (en) * 1954-02-23 1956-09-04 Malcolm C Baker Pipe collar tester
US3371521A (en) * 1966-04-01 1968-03-05 Ernest D. Hauk Leak-testing apparatus for either flush or shouldered pipe joints and packer therefor
US3490525A (en) * 1967-03-27 1970-01-20 Henry D Nettles Well blow-out preventer and testing apparatus
US3921437A (en) * 1974-03-29 1975-11-25 Ernest D Hauk Apparatus and method for leak testing of tool joints between drill pipe sections

Also Published As

Publication number Publication date
US4010633A (en) 1977-03-08
GB1501280A (en) 1978-02-15

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
A85 Still pending on 85-01-01
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed