近日，由河南油建公司承建的道真区块冉七湾清管站改扩建工程顺利通气投产。

Recently, the expansion and renovation project of Ranqiwan Cathodic Protection Station in Daozhen Block, which was constructed by Henan Oil Construction Company, was successfully put into operation with gas supply.

据了解，道真区块作为华东油气分公司重点页岩气（885372）开发阵地，肩负着构建年产3亿立方米页岩气（885372）产能的重要使命。

It is known that the Daozhen block, as the key shale gas development site of the East China Oil and Gas Company, is tasked with the important mission of building an annual production capacity of 300 million cubic meters of shale gas.

该工程为道真区块真页2集气站—冉七湾阀室集输干线工程，包括新建集输干线1条、清管站1座。

This project is the gas gathering pipeline project from Zhenpage 2 gathering station in Daozhen Block to Ranqianwan valve station, including the construction of 1 new gathering pipeline and 1 pigging station.

此次投产的真页2—冉七湾阀室管线全长18千米，是连接真页2集气站与地方管网的关键能源（850101）动脉，承担着页岩气（885372）汇集、计量、外输的核心功能。

The newly put into operation Yanpage 2 - Ranqiwan valve station pipeline has a total length of 18 kilometers. It is the key energy artery connecting the Yanpage 2 gathering station and the local pipeline network, and is responsible for the core functions of collecting, measuring and transporting shale gas.