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"GERALD DEAN PEDERSEN"
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"GERALD DEAN PEDERSEN"
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Hydrauliske verktøy for innsetting av toppakninger og sementeringsforinger
by
HIRTH DAVID E
,
PEDERSEN GERALD DEAN
Year of Publication
17.08.2015
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Toveis, innvendig-trykk-innesperrende pakningselementsystem
by
Pedersen
,
Gerald Dean
,
Gudmestad, Tarald
,
Hirth, David E
Year of Publication
07.11.2016
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Plug-dropping container for releasing a plug into a wellbore
by
DAVID EUGENE HIRTH
,
GERALD DEAN PEDERSEN
Year of Publication
24.04.2008
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Ball dropping assembly
by
DAVID E. HIRTH
,
GERALD DEAN PEDERSEN
Year of Publication
04.10.2007
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BALL DROPPING ASSEMBLY FOR WELLBORES
by
PEDERSEN
,
GERALD DEAN
,
HIRTH, DAVID E
Year of Publication
15.05.2007
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PLUG-DROPPING CONTAINER FOR RELEASING A PLUG INTO A WELLBORE
by
PEDERSEN
,
GERALD DEAN
,
HIRTH, DAVID EUGENE
Year of Publication
13.03.2007
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Plug-dropping container for releasing a plug into a wellbore
by
DAVID E HIRTH
,
GERALD DEAN PEDERSEN
Year of Publication
13.12.2006
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Ball dropping assembly
by
DAVID E HIRTH
,
GERALD DEAN PEDERSEN
Year of Publication
07.09.2005
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Plug-dropping container for releasing a plug into a wellbore
by
DAVID E HIRTH
,
GERALD DEAN PEDERSEN
Year of Publication
10.08.2005
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Container for releasing and dropping objects into a wellbore
by
DAVID E HIRTH
,
GERALD DEAN PEDERSEN
Year of Publication
26.01.2005
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Kulenedslippssammenstilling og sementeringshode som omfatter sammenstillingen
by
HIRTH DAVID E
,
PEDERSEN GERALD DEAN
Year of Publication
03.12.2012
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Hydrauliske verktoy for innsetting av toppakninger for forlengingsror, og for sementering av forlengningsror
by
HIRTH DAVID E
,
PEDERSEN GERALD DEAN
Year of Publication
02.11.2004
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Ball dropping assembly
by
Pedersen
,
Gerald Dean
,
Hirth, David Eugene
Year of Publication
06.04.2004
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Ball dropping assembly
by
HIRTH DAVID EUGENE
,
PEDERSEN GERALD DEAN
Year of Publication
06.04.2004
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Bi-directional and internal pressure trapping packing element system
by
TARALD GUDMESTAD
,
DAVID E. HIRTH
,
GERALD DEAN PEDERSEN
Year of Publication
30.08.2007
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Plug-dropping container for releasing a plug into a wellbore
by
DAVID E HIRTH
,
GERALD DEAN PEDERSEN
Year of Publication
17.03.2004
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Ball dropping assembly
by
DAVID E HIRTH
,
GERALD DEAN PEDERSEN
Year of Publication
10.03.2004
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Plug-dropping container for releasing a plug into a wellbore
by
HIRTH DAVID EUGENE
,
PEDERSEN GERALD DEAN
Year of Publication
06.01.2004
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Plug-dropping container for releasing a plug into a wellbore
by
Pedersen
,
Gerald Dean
,
Hirth, David Eugene
Year of Publication
06.01.2004
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Patent
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BALL DROPPING ASSEMBLY
by
DAVID, E. HIRTH
,
GERALD
,
DEAN PEDERSEN
Year of Publication
09.09.2003
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Patent
81 results
81
Subject Area
chemistry
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medicine
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sciences
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earth drilling
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earth drilling, e.g. deep drilling
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fixed constructions
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mining
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obtaining oil, gas, water, soluble or meltable materials or aslurry of minerals from wells
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blasting
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