Semi-dragging and suspension drill floor used for petroleum drilling-workover equipment
A technology of oil drilling and drilling floor, which is applied in the direction of drilling equipment, drilling equipment and methods, earthwork drilling and production, etc. It can solve the problems of low efficiency, complicated disassembly and installation, etc., so as to ensure normal operation, enhance structural strength, reduce The effect of using
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[0030] The present invention will be further described in detail below in conjunction with the drawings.
[0031] Such as figure 1 , figure 2 As shown, the semi-trailer drill floor used for oil drilling and repairing equipment of the present invention includes a drill floor body 7, a drill floor base 8, and six ends hinged between the drill floor body 7 and the drill floor base 8. A liftable parallel quadrilateral drill floor composed of two middle uprights 9, and a traction frame 5 fixedly connected to the front end of the drill floor base 8. The drill floor body 7 is composed of a frame structure of the turntable area 11 and the standing root area 12, and also includes the rear car The rear frame is composed of two cross beams 2 and struts 24 connected between the two cross beams 2. The two cross beams 2 are detachably connected to the rear end of the drill floor base 8 through a connecting mechanism, and the rear frame and A rigid one-line two-axle suspension 3 is adopted bet...
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