A supporting device for transporting a Christmas tree group

Abstract

The invention relates to an oil production tree group transportation supporting device. The oil production tree group transportation supporting device comprises a casing cross, a transportation column, hoisting and clamping plates, positioning flanges, supporting blocks, limiting frames and limiting rods; the upper side of the casing cross is provided with a mounting flange; the upper side of themounting flange is connected with the transportation column; the middle of the transportation column is provided with a fastening convex rod; the interior of the casing cross is matched with the fastening convex rod; the fastening convex rod is connected with the casing cross; the fastening convex rod is clamped on the casing cross; a plurality of positioning clamping plates are arranged on the outer side of the transfer column; the hoisting and clamping plates are connected between the adjacent positioning clamping plates; the interiors of the positioning clamping plates and the interiors ofthe hoisting and clamping plates are matched with the mounting flange; the mounting flange is sequentially connected with the positioning clamping plates and the hoisting and clamping plates; the positioning clamping plates and the hoisting and clamping plates are clamped on the mounting flange; the two sides of the limiting frames are respectively connected with the adjacent positioning clampingplates; and the interiors of the limiting frames are connected with the hoisting and clamping plates.

Description

technical field [0001] The invention relates to the field of oil production, in particular to a support device for the deployment and transportation of a Christmas tree group. Background technique [0002] In the process of oil exploitation, in order to facilitate the installation of the Christmas tree group, the casing spool needs to be assembled in advance and then fixed to the bottom flange of the wellhead, for example: public (announcement) number: CN204511358U application number: 201520208342.2 patent name: wellhead oil production The patent of the large tree spool device, however, requires the manual cooperation of multiple people during the deployment and transportation of the Christmas tree group, which is not only inconvenient to operate, but also increases the difficulty in the connection and positioning of the casing spool and the wellhead bottom flange. Contents of the invention [0003] Aiming at the above-mentioned deficiencies in the prior art, the present i...

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Problems solved by technology

[0002] In the process of oil exploitation, in order to facilitate the installation of the Christmas tree group, the casing spool needs to be assembled in advance and then fixed to the bottom flange of the wellhead, for example: public (announcement) number: CN204511358U application number: 201520208342.2 patent name: wellhead oil production The patent of the large tree spool device, however, requires the cooperation of multiple people to complete the operation of the Christmas tree group, which is not only inconvenient to operate, but also increases the difficulty of connecting and positioning the casing spool and the wellhead bottom flange

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