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JPS6340545Y2 |
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JPS6350514B2 |
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JPS6338309Y2 |
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JPS63233192A |
A drill rig installation has, for handling the elongate tubular well elements (22,24), a handling boom (30) provided with grabs (36) to lift the tubulars from the strongbacks (20) and present them at the drilling axis (D). For this purpo...
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JPS6347879B2 |
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JPS6335112Y2 |
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JPS6335113Y2 |
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JPS63141287U |
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JPS63141285U |
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JPS6344918B2 |
An improved offshore platform 10, the platform including three decks in the wellbay area: a first lower deck 18 adapted to provide a workspace for the positioning of equipment to be lowered to the ocean floor, a second middle deck 20, sa...
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JPS6343555B2 |
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JPS6343553B2 |
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JPS6343554B2 |
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JPS6332225Y2 |
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JPS63108435U |
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JPS6332956B2 |
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JPS6323515Y2 |
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JPS6323505Y2 |
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JPS6323510Y2 |
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JPS6323509Y2 |
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JPS63151792A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS6322226Y2 |
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JPS6322227Y2 |
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JPS6328199B2 |
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JPS6386194U |
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JPS6327513B2 |
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JPS6319760Y2 |
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JPS6319434Y2 |
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JPS6381940U |
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JPS6320996B1 |
PCT No. PCT/JP83/00156 Sec. 371 Date Dec. 14, 1983 Sec. 102(e) Date Dec. 14, 1983 PCT Filed May 23, 1983 PCT Pub. No. WO84/04778 PCT Pub. Date Dec. 6, 1984.A shaft drilling rig with which a shaft is drilled into the earth with a turning ...
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JPS6315425Y2 |
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JPS6319675B2 |
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JPS6319674B2 |
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JPS6319673B2 |
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JPS6317998B2 |
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JPS6312228Y2 |
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JPS6312239Y2 |
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JPS6350993U |
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JPS6315433B2 |
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JPS6315431B2 |
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JPS6314160B2 |
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JPS6345850U |
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JPS6345897U |
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JPS639673Y2 |
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JPS6311516B2 |
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JPS6327591U |
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JPS632554Y2 |
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JPS632552Y2 |
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JPS635092U |
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JPS62296092A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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