A new type of fast moving drilling rig derrick base structure

Abstract

The present invention relates to the field of petroleum drilling equipment, in particular to a new type of fast-moving drilling rig derrick base structure, which includes: on the base, and can maintain a vertical state or a flat state on the base; the base and the trailer frame are installed with a jacking device that can make the base and the trailer frame vertically lift; the purpose of the invention is to provide a disassembly Short time, low transport height, suitable for desert environment, and high transport efficiency of the new type of rapid transport drilling rig derrick base structure.

Description

technical field [0001] The invention relates to the field of oil drilling equipment, in particular to a novel fast-moving drilling rig derrick base structure. Background technique [0002] At present, most of the towed and transported oilfield derricks and bases are transported separately, such as figure 1 , 2 , due to the high center of gravity of the derrick, the reliability is poor when it is moved to the trailer device before moving, and the derrick and the base must be assembled again after arriving at the well site; image 3 , because the derrick does not go down, the transportation height is too high, and the transportation height of different drilling rig types is at least greater than 40 meters; there is also a vehicle-mounted drilling rig, which is transported together with the derrick and the main module (including drawworks, diesel engine, gearbox and other equipment), such as Figure 4 , and the base must be disassembled into parts for transportation. In addit...

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Problems solved by technology

[0002] At present, most of the towed and transported oilfield derricks and bases are transported separately, such as figure 1 , 2 , due to the high center of gravity of the derrick, the reliability is poor when it is moved to the trailer device before moving, and the derrick and the base must be assembled again after arriving at the well site; image 3 , because the derrick does not go down, the transportation height is too high, and the transportation height of different drilling rig types is at least greater than 40 meters; there is also a vehicle-mounted drilling rig, which is transported together with the derrick and the main module (including drawworks, diesel engine, gearbox and other equipment), such as Figure 4 , and the base must be disassembled into parts for transportation. In addition, since the vehicle-mounted drilling derricks all have guyline derricks, they cannot be used in desert environments; the transfer efficiency of these methods is too low

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