The unveiling of my country's first land -cutting shale oil demonstration zone

Qilu.com · Lightning News, August 26th. On August 26, the reporter learned from the Sinopec News Office that the unveiling of the Sinopec Shengli Jiyang Lu was broken into the lake basan rock oil. The pilot demonstration promotes the breakthrough and great development, and further accelerates the theoretical innovation, technological innovation and management innovation of Lu Xiang rock oil exploration and development, and leads my country to the high -quality development of the shale oil of the land in China. It is estimated that at the end of the "Fourteenth Five -Year Plan", the demonstration area will achieve shale oil proven geological reserves of 100 million tons, new production capacity of 1 million tons, and annual output shale oil equivalent of 500,000 tons.

The National Demonstration Zone of Shengli Jiyang Rock Oil was approved by the National Energy Administration. It is the third national shale oil demonstration zone after Xinjiang Jimusal and Daqing Gulong. It is expected that six aspects will be formed, including shale Oil basic theory demonstration, geological evaluation technology demonstration, development technology demonstration, integrated operating mode demonstration, green development demonstration, and petroleum spiritual inheritance demonstration will lay the foundation for the promotion and scale construction of land rock oil technology.

Zhang Jianhua, Secretary of the Party Group and Director of the National Energy Administration, said that from the overall situation of my country's oil and gas resources, shale oil is a strategic replacement resource, and the "14th Five -Year Plan" will become an important support for crude oil. We must lead the exploration breakthrough with geological theory innovation, promote cost reduction and efficiency with technological progress, and effectively promote shale oil to act as the main task of oil and gas storage on oil and gas, and push shale oil exploration and development to a new level. The 20th victory of the party was held.

Ma Yongsheng, chairman of Sinopec and Secretary of the Party Group, said that Sinopec will support the entire group to coordinate the construction of the national demonstration zone of shale oil and deep -ground engineering Jiyang Rock Oil Base, actively introduce supporting policies, build an open innovation platform , To complete the goals and tasks of the demonstration area and in -depth projects at high quality, and live up to the national trusted. At the same time, we will take this as an opportunity to increase the company's shale oil exploration and development, scientific and technological research, and comprehensively promote the great breakthrough of shale oil in my country.

Shengli Jiyang rock oil is mainly located in Shandong Province, with a distributed area of ​​7,300 square kilometers. In October 2021, Sinopec announced that Shengli Jiyang Rock Oil achieved a strategic breakthrough. The first batch of reports to predict oil geological reserves of 458 million tons, becoming a new field of reality in the eastern my country increase storage and construction. In February of this year, the Fengpu 1-1HF well peak of the Yinli Oilfield was 262.8 tons of Nissan oil, which once again refreshed the highest record of domestic shale oil single wells.

Shale oil is an important strategic resource for the country. Shale oil refers to the oil resources contained in the shale -based shale layer. The huge potential of my country's shale oil resources exploration is an important strategic resource for the country. However, due to the dominance of land -phase shale oil, especially the faster sedimentation of Jiyang shale, strong non -average quality of reservoirs, and low degree of heat evolution. Poor sex, so it is difficult to minimize. Over the years, Shengli Oilfield has insisted on key technologies for exploiting and mining, so that shale oil is no longer a "sleeping treasure". It is confirmed by practice that the scale of Jiyang rock oil resources is large, high, and high in production capacity. It has the value of commercial development through the construction of the test area and demonstration area.

Jiyang's trapped ancient shale is a typical land sedimentation floor, which has the characteristics of "low, deep, thick, and high". Compared with the North American sea -phase rock oil with a history of 200 million years of geological history, the Jiyang 坳 相 相 rock oil is relatively "young", and the geological history is only tens of millions of years. The deepest, the average buried depth is 3000-5000 meters, and the local area can reach 5500 meters; the continuous thickness is the largest in China, with an average thickness of 300-500 meters, and the local thickness is above more than kilometers. It is difficult in development.

Open the shale oil "hiding place" and innovate the establishment of the shale oil and enrichment model of the land to the basin. Since the "Twelfth Five -Year Plan", Shengli Oilfield has undertaken more than 40 shale oil oil oil related issues such as the National 973, National Major Special Specialty and Sinopec Scientific Research Projects. For supporting exploration and development technology, they have deployed more than 50 well -exploring wells and evaluating wells. They have more than 5,000 meters. They gradually unveil the mystery of Jiyang Shark oil, and form a preferred evaluation technology for shale oil "desserts". At the same time, R & D has formed an excellent fast drilling technology with the synthetic base drilling liquid system as the core, which allows a horizontal well with a deep and more than 2000 -meter level of 3,300 meters underground.

Create hundreds of millimeter -grade "highways" to make shale oil outflow efficiently. The innovation of Shengli Oilfield formed a multi -scale combination seam network volume -volume cracking technology, as if creating hundreds of millimeter -level "highways", allowing shale oil to smoothly flow along these "highways", realizing the effective transformation of dense shale sharing , Greatly enhance the capacity of the single well, and repeatedly refresh the domestic shale oil production record. In the fracture construction of the Fan Page 1 test well, the innovation and innovation achieved five first -time first -time fracture, small -angle horizontal wells, and the "fracture factory" model.

Sinopec has continued to increase shale oil exploration and development, and multiple explorations have continued to make breakthroughs.In January 2021, the Sinopec Survey Branch obtained a high -yield shale oil and gas well in the Fuling area of Chongqing -Thai Page 1 well.EssenceIn December 2021, Sinopec Jiangsu Oilfield implemented a favorable area of 420 square kilometers and a shale oil resource of 350 million tons in the favorable area in the sunken area of the northern Jiangsu Basin.In July of this year, the shale oil exploration was a strategic breakthrough, and Sinopec was broken in the northern Jiangsu Basin. The HF well on the 2nd side of the shale oil exploration well received more than 30 tons of Japanese oil and more than 1,500 cubic meters of natural gas.The amount of 1.1 billion tons of shale oil in Gaoyou and Jinhu was activated.