Automatic derrick device suitable for double-wellhead pipe arrangement operation and method
A kind of derrick and automatic technology, applied in the direction of drilling pipe, casing, drilling equipment, etc., to save the handling operation, improve production efficiency, and reduce drilling costs.
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[0018] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0019] Such as figure 1 , figure 2 , image 3 The structure of the automatic derrick worker of the present invention is that the automatic derrick worker 7 is integrally installed on the outside of the front opening of the drilling rig derrick 1, and is positioned above the second floor platform 3,
[0020] Including a pair of longitudinal rails 17 fixedly installed on the drilling rig derrick 1, a set of longitudinal moving tackles 18 are respectively arranged on the pair of longitudinal rails 17 (there are two sets of moving tackles 18 on the left and right longitudinal rails 17). The top of the mobile block 18 is fixedly connected with a transverse track 12; the middle part of the transverse track 12 is connected with the drilling derrick 1 through a longitudinal drive cylinder 11; a transverse movement block 16 is installed in the tran...
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