Understructure of novel drilling machine base
A drilling rig base and lower layer technology, which is applied in the direction of drilling equipment, earthwork drilling, drilling equipment and methods, etc., to achieve the effect of convenient use, low resistance, and suitable for repeated transportation
Active Publication Date: 2015-02-04
ZYT GASOLINEEUM EQUIP
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Problems solved by technology
At present, there is no substructure of the drilling rig base that is suitable for driving the entire drilling rig base and the derrick loaded by the base under the traction of external forces to achieve continuous movement over a long distance
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Embodiment Construction
[0021] Such as Figure 1 to Figure 5 As shown, the lower structure of a new type of drilling rig base of the present invention includes a left base 1 and a right base 2 arranged side by side in parallel, and a front connecting frame 11 is fixedly connected between the front parts of the left and right bases 1 and 2 , the rear connecting frame is fixedly connected between the rear parts of the left and right bases 1 and 2, and two rear connecting frames are arranged in parallel in the vertical direction, the upper part is the rear high connecting frame 8, and the lower part is the rear low connecting frame 9, The height of the rear low position connecting frame 9 is greater than the height of the wellhead equipment, so as to avoid collision with the wellhead equipment when moving. The symmetrical positions in the middle of the left and right bases 1 and 2 are respectively provided with stress holes 3, and the rear parts of the left and right bases 1 and 2 are fixedly connected ...
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The invention discloses an understructure of a novel drilling machine base, which comprises a left substrate and a right substrate which are arranged in parallel; a front connecting frame is fixedly connected between fronts of the left substrate and the right substrate, a rear connecting frame is fixedly connected between rears of the left substrate and the right substrate, and stressed holes are formed at the symmetric positions on the middle parts of the left substrate and the right substrate respectively; the rears of the left substrate and the right substrate are fixedly connected with a winch frame; and the height of the top of the winch frame is equal to that of the tops of the left substrate and the right substrate, and the middle part of the winch frame is provided with a V-shaped opening. When a drilling machine completes the cluster well operation of a well and needs to move a certain distance, the understructure can be driven by the stressed lever to move forwards to a preset position simply by inserting a stressed lever into the stressed holes on the left substrate and the right substrate and allowing an arranged externally power device to drag the stressed lever through a pulley block and a steel wire rope without dismantling a derrick, a base and other parts, and thus the work efficiency of movement and transportation is improved greatly.
Description
technical field [0001] The invention relates to a structural steel foundation equipment used in oil and other resource exploration and development activities, in particular to a substructure of a drilling rig base. Background technique [0002] At present, there are generally two ways to move the cluster wells of the drilling rig base used for drilling: one is to disassemble and transport in blocks, and then install it; the other is to use hydraulic cylinders and guide rails to cooperate with step-by-step movement. Neither of these two methods can realize the overall long-distance continuous movement, and the transfer efficiency is low. The base of the drilling rig is divided into upper, middle and lower layers, and the lower structure is used as the load-bearing foundation of the base of the drilling rig. At present, there is no substructure of the drilling rig base that is suitable for driving the entire drilling rig base and the derrick loaded by the base under the tract...
Claims
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IPC IPC(8): E21B7/02
Inventor 张建军王维忠戴相富张子胜董生政李张英郑晓刚赵亚玲吴彦锋韩洪波
Owner ZYT GASOLINEEUM EQUIP