Gas field gas well deployment method and device

Abstract

The invention provides a gas-field gas well arrangement method and device. The method comprises the steps that geological parameter information and trial-production dynamic information of a gas field to be developed are obtained, and the gas field grade which the gas field to be developed belongs to is determined according to the geological parameter information and trial-production dynamic information of the gas field to be developed; according to the gas field grade, the gas well spacing of the gas field to be developed is determined from a gas-field gas well comparison table, and multiple pairs of gas field grades and the gas well spacing which are in one to one correspondence relationship are stored in the gas-field gas well comparison table; a gas well layout of the gas field to be developed is obtained according to the gas well spacing of the gas field to be developed. According to the gas-field gas well arrangement method and device, the gas well spacing of the gas field to be developed is determined from the existing gas-field gas well comparison table, the gas well layout of the gas field to be developed is obtained, the early-stage well arrangement cost is reduced, the building and producing time is reduced, and the exploitation efficiency is improved.

Description

technical field [0001] The invention relates to gas field development technology, in particular to a gas field gas well deployment method and device. Background technique [0002] Gas field development generally goes through the stage of production capacity construction, the stage of natural stable production, the stage of development adjustment and pressurization and stable production, the stage of decline, and finally abandonment. Usually, the distribution of gas wells in the gas field is planned during the production capacity construction stage, and then adjusted during the development and adjustment stage, including well pattern improvement and rolling expansion. The key to gas field development is to rationally use the accumulated dynamic and static data of the gas field to arrange gas wells in order to improve the recovery rate and economic benefits of the gas field. [0003] When the gas well planning in the production capacity construction stage is too sparse, a lar...

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a method and device for deploying gas wells in a gas field to solve the problems of unreasonable distribution of well pattern density and low development efficiency existing in existing methods for deploying gas wells in gas fields

Images