Dismountable rig substructure device

The utility model relates to a petroleum drilling equipment technical field's a dismountable rig substructure device, including left front base, bearing diagonal I, left back base, link, pull rod, bearing diagonal II, right back base, right front base. Adopt the modularized design to form by st...

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Bibliographic Details
Main Authors JIANG QINGLING, XU CHANGZHENG, FAN QUAN, WANG ZHENGWU, LIU CHUNYOU, QU HAICHENG
Format Patent
LanguageEnglish
Published 06.01.2016
Subjects
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Summary:The utility model relates to a petroleum drilling equipment technical field's a dismountable rig substructure device, including left front base, bearing diagonal I, left back base, link, pull rod, bearing diagonal II, right back base, right front base. Adopt the modularized design to form by steel structure welding, all adopt articulated mode to connect between the module. Compared with the prior art, the beneficial effects of the utility model are that: simple structure, preparation easy dismounting, but both quick assembly disassembly was fit for remote long -distance transport relocation, can be fit for closely short distance moving as a whole without the dismouting again, saved closely to move and tore, adorned the rig time open, improved the operating efficiency, saved the cost of transportation to save supplementary drilling cost.
Bibliography:Application Number: CN20152385283U