Raise-boring machine construction method
A technology for raising drilling rigs and construction methods, which is applied to drilling equipment and methods, drilling equipment, earthwork drilling, etc., and can solve the problem that the drill pipe is easily wrapped by muddy rock and soil, the inner wall of the drill pipe is blocked, the drill bit, and the drill bit are dropped, etc. problems, to achieve the effects of saving manpower and material resources, strengthening effective sedimentation, and ensuring excavation accuracy
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[0029] Example 1:
[0030] like figure 1 As shown, the present invention provides a construction method for a riser drilling rig, including construction preparation, installation of the drilling rig and construction steps,
[0031] The construction preparation steps include:
[0032] 1) Form the foundation of the drilling rig: after the first-stage concrete pouring with the drilling as the center, lay the main machine track on the concrete platform, and use anchor nets to lay the bottom on both sides of the main machine track, and use 30B I-beam at the bottom of the main machine track to strengthen the base Strength, the mainframe of the riser drilling rig is transported to the mainframe track in turn and leveled, and the second-stage concrete pouring is carried out to form the foundation of the drilling rig. Among them, the mainframe of the riser drilling rig is transported to the mainframe track in turn, and the transportation sequence is: drill pipe car, drilling rig car, ...
Example Embodiment
[0045] Embodiment 2:
[0046] like figure 1 As shown, the present invention provides a construction method for a riser drilling rig, including construction preparation, installation of the drilling rig and construction steps,
[0047] The construction preparation steps include:
[0048] 1) Form the foundation of the drilling rig: after the first-stage concrete pouring with the drilling as the center, lay the main machine track on the concrete platform, and use anchor nets to lay the bottom on both sides of the main machine track, and use 30B I-beam at the bottom of the main machine track to strengthen the base For strength, the mainframe of the riser drilling rig is transported to the mainframe track in turn and leveled, and the second-stage concrete pouring is carried out to form the foundation of the drilling rig. Among them, the mainframe of the riser drilling rig is transported to the mainframe track in turn. When the construction site is less than 3-5m away from the head...
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