Recently, with the successful completion of the first stage of volume fracturing of the first shale oil horizontal well in Changqing Oilfield in 2020, the development and construction of Longdong National Shale Oil will start in 2020.

In 2020, Changqing Oilfield will deploy 1.06 million tons of shale oil in Longdong, plan to implement 120 horizontal wells and produce 590,000 tons of crude oil. In order to minimize the impact of the epidemic on production and construction, the shale oil project team of Changqing Oilfield adheres to the principle of “phased, batched and orderly start-up”, strictly implements epidemic prevention and control measures, and implements plans, outsourcing and teams with high standards. , Wellsite, materials and other start-up preparations.

Since the beginning of spring, with the strong support of several county and district governments in Qingyang City, the outbreak prevention and control and production preparation of Changqing Oilfield have been carried out with two hands, two hands, and two errors. Li Kai, deputy manager of the shale oil project team of Changqing Oilfield, said: "As of now, 23 rigs have been started in Changqing Oilfield, 21 sets of test fracturing units, and 4 ground construction teams, and 1,500 combat personnel have been placed in each field. I can say that we are fully prepared for the efficient development of Qingcheng's 1 billion-ton large oilfield and the rapid completion of the Longdong National One-Million-ton Demonstration Base. "

At present, it is a golden period for the start of production and construction. The construction teams involved in the development and construction of shale oil, while doing their best to prevent and control the epidemic, organized the production and construction in a scientific and orderly manner, and effectively implemented the "two-handed, two-handed, and two-handed" efforts to prevent and control the epidemic.

Tian Yuchen, Manager of Changqing Underground Longdong Project Department of PetroChina Chuanqing Drilling Engineering Co., Ltd., said: "On the job site, ensure that each employee passes the medical test, arrives at the site under conditions of health, and adopts closed management at the site. Control the personnel on the job site to leave the wellsite, and also communicate with the local villagers to ensure that (local) villagers do not enter the work area, measure the temperature of each employee twice a day, and disinfect and isolate the work site to ensure the health and safety of employees. "

In 2019, Changqing Oilfield was released to the public, and Qingcheng large oilfield with a reserve of 1 billion tons was discovered in Qingyang, Gansu. The oilfield belongs to the shale oil category that is extremely difficult to effectively develop. At present, the proven geological reserves are 358 million tons. The geological reserve is forecasted at 693 million tons, and a production capacity of 3 million tons will be built in the next 3 to 4 years, which will play an important role in supporting Changqing Oilfield to ensure the national oil and gas safety strategy. (Please refer to www.seetao.com for reprinting.) See editor of section engineering / Huang Lijun