DB37/T 4310-2021 in English

本文件规定了回灌目的层可回灌性论证与地质设计、回灌井钻井技术设计与施工、储层优化与增产增灌技术、地面回灌系统设计与安装、回灌试验、回灌工艺、回灌监测与评价、系统维护与保养、成果验收与资料提交等内容的技术要求。
本文件适用于砂岩热储、岩溶热储地热尾水回灌。

Scope

This document specifies the technical requirements for the reinjection feasibility demonstration and geological design of the reinjection target layer, the technical design and construction of reinjection well drilling, reservoir optimization and production and injection technology, surface reinjection system design and installation, reinjection test, reinjection process, reinjection monitoring and evaluation, system maintenance, results acceptance and data submission, etc. This document is applicable to the reinjection of geothermal tailwater in sandstone thermal reservoirs and karst thermal reservoirs.