Research And Application Of Well Control Technology In Changling Gas Field Wells

This paper analyses and studies the Chang ling reservoir tectonic characteristics,according to the reservoir features and the characteristics of natural gas in Chang ling gas field;study of a suitable gas field development well control technology.Gas well work over well control mainly includes three aspects,The well control equipment selection,installation of killing fluids system development application,well killing methods selection,in this paper,starting from the actual production,each part of the contents and examples analysis,draw useful conclusions from in conclusion,based on these beneficial on optimized finishing and eventually formed a set of accurate,effective,economical gas well work over well control technology,provide powerful technical support for the development of the gas field production safety.This paper presents the concept of gas well work over well control technology(to gas development of Chang ling gas field as an example,the gas field is mainly composed of Deng lou ku formation and Ying cheng Formation gas reservoir.).The well control technology of three specific technology involved in the study were finally unified arrangement,induction.Realizing the safe application of well control technology in gas well operation.