Qinghai drilling helps boost the north and down the air"
China oil network news as of October 11th, Qinghai drilling company in Tainan, Sebei block total drilling 79 wells, drilled 72, total footage 90 thousand meters jump on stage.
"The first time to control the wellhead, the first principle to protect the wellhead" has become the key of Qinghai drilling company to reduce the "gas dragon". The company upgraded the risk wells in the north and Tainan regions to the key wells, and the single well construction plan was reported to the well control management center for approval. Control "leakage turn spray" risk strictly, in the drilling process, the company arranged well control experts or technical experts to the scene to guide the treatment of drilling, since the spot supervision casing in the well group of engineers and project supervision, improve risk control ability. The company purchased the well control equipment with the risk matching of the north and Tainan gas fields and reliable quality performance to ensure the equipment performance is intact and reliable. Establish emergency material warehouse in the north of Shibuya county and check the emergency materials to ensure the smooth operation of the drilling production.
Qinghai drilling north project team is actively connected with the construction side, to ensure the continuity of wells and design in a timely manner, to stop the occurrence of stop. The regional project team on the command crew grounded, discharged from the production operation plan according to the week, strengthen security services, the deployment of rig is reasonable, improve the utilization rate of existing equipment, reducing the long resident relocation and relocation, increase efforts to control the process of intermediate links, to achieve seamless. At present, the North block construction team astringent reached 9, to meet the great demand of oilfield construction.
In order to ensure the production speed and efficiency, the company strengthen the coordination with the party scene of communication, determine the wellbore structure, according to the design in advance drill tools and material reserves and related work; strengthen the revision of technical measures to improve the work of the strict implementation of the construction plan, improve plugging measures, provide powerful technical support for the safe production of the drilling team conscientiously implement the preventive measures; heat preservation work, in strict accordance with the winter insulation requirements, well control equipment, liquid gas system, circulation system, reserve slurry heat preservation work. Due to the multi pronged method, the average construction period of the two and three structural wells in this block in Qinghai is further shortened this year than in 2016.
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