As the first atmospheric shale gas field in China, Nanchuan shale gas field is one of the gas sources for Sichuan gas transmission to the east. In February, the company produced 5.05 million cubic meters of natural gas per day, sold 4.8 million cubic meters per day, and is expected to produce 1 natural gas output in FebruaryMore than 400 million square meters, a year-on-year increase of more than 13%, a record high, and the new year achieved a "good start".
From November to March of the following year for the winter protection period, Chongqing Nanchuan shale gas field actively coped with the low temperature cold wave rain and snow weather, based on the stock of old wells and the increase of new wells, according to the downstream gas demand, scientifically prepared the supply and production and marketing plan, and went all out to ensure the winter natural gas, up to now the cumulative production of natural gas during the winter protection period 5200 million cubic meters, continuously delivering clean energy to Chongqing, Shanxi and other places. During the winter protection period, the focus was on measure wells and new process test wells, and more than 200 wells in three categories: production increase, potential tapping, and lying down were implemented, and the measured gas volume exceeded 25 million cubic meters. Especially for inefficient wells, one well and one policy, blowout, pressurization, gas lift, bubble drain, pipe inspection and workover and composite measures have been adopted, and the measures have obvious effects.
After the Spring Festival, the Nanchuan shale gas field continued to implement the work concept of "big operation", continued to accelerate the production speed of new wells, especially for new wells that are prone to sand, and carried out reasonable production allocation, effectively reducing the amount of sand return, ensuring the normal production of new wells, and ensuring natural gas. Reporter Yang Luyong Correspondent He Nengju).