Classification of Christmas Trees - Single Pipe and Double Pipe-Jingzhou Jinxiu Machinery Technology Co., Ltd._Plug valve

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Classification of Christmas Trees - Single Pipe and Double Pipe

Published time:

2022-10-15

A single tubing Christmas tree is installed on the wellhead device of a single tubing completion well. In addition to the split type and integral type, it also has single wing and double wing. Depending on the type of well or the production method of the oil well, different forms of single tubing Christmas trees can be formed by combining valves and short joints, and their connection methods can be flange type, threaded type, or clamp type.

Classification of Christmas Trees - Single Pipe and Double Pipe
1. Single tubing Christmas tree
A single tubing Christmas tree is installed on the wellhead device of a single tubing completion well. In addition to the split type and integral type, it also has single wing and double wing. Depending on the type of well or the production method of the oil well, different forms of single tubing Christmas trees can be formed by combining valves and short joints, and their connection methods can be flange type, threaded type, or clamp type.
2. Double tubing Christmas tree
The dual tubing Christmas tree is installed on the wellhead device of the dual tubing completion well, and is used for production control of simultaneous and independent extraction of two oil layers. Dual tubing completion is the process of running two parallel tubing strings (long and short tubing strings) or two concentric tubing strings into the same production casing, and separating two oil (or gas) intervals through dual and single tubing packers.
The above is a detailed introduction of the Christmas tree manufacturer!

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