Introduction to the significance of the use of gas wells under pressure

Working under pressure generally means that under working conditions under pressure in the well, professional and technical personnel complete workover, completion and drilling operations with supporting equipment. At present, it is used in domestic slim hole drilling, underbalanced drilling, acidizing, fracturing, and lateral drilling. It has been widely used in various operations such as drilling, completion, testing, oil testing, workover and perforation.

The use of pressure working technology has five meanings, including:

a little:

The zero discharge of pollutants avoids the ground pollution and environmental damage of the kill fluid, which is of high environmental protection significance;

two points:

It is of great benefit to saving exploration and development costs and improving the economic benefits of oil and gas fields. By reducing the input and drainage of killing fluids, the efficiency of operation can be improved, and economic benefits can be improved;

Introduction to the significance of using pressure equipment

The third point:

It can achieve many technical problems in conventional well killing operations, improve construction safety conditions, reduce killing inputs, avoid killing difficulties, and at the same time improve the frequent replacement of mud in high pressure oil wells, reduce the use of supporting facilities, and solve long-term problems Overflow problems of working water injection wells;

fourth point:

Correctly evaluate oil and gas reservoirs, keep the original state of oil and gas layers as much as possible, reduce pollution to the formation, greatly protect the production layer, reduce damage, and obtain accurate oil well data;

Fifth:

It provides new ideas for the exploration and development of oil and gas fields, facilitates the development of address analysis, and completes tasks and various evaluation tests accurately and truly.