Oil and gas well drillingEquipmentToolAdditiveTechnological systemGeological difficultyKey core technologyIn the period of "13th Five-Year Plan", domestic deep and ultra-deep oil/gas well drilling technologies were developed quickly and a great number of technological achievements were obtained by means ...
Almost nine-tenths of proved economic reserves of oil and gas at shallow depths lie in terrigenous materials, the remainder in carbonates, in fissure-type-collectors. It is believed that the latter type of collectors will be found to be more abundant at greater depths. -- V. P. Sokoloffdoi...
Deep and ultra-deep oil and gas reserves account for about 34 percent of China's total oil and gas resources, making them the main field of oil and gas discoveries, according to Ma Yongsheng, chairman of Sinopec. The ne...
“In the development of deepwater oil and gas fields, we have fully mastered the design and construction technology with a water depth of 500 meters. Relying on some major national scientific and technological research projec...
2. Ultra-deep source rock Source rock is the basis of oil and gas exploration, and the potential of deep oil and gas exploration depends on the existence, quality, and scale of source rock. Due to the deep burial of ancient Cambrian and Precambrian source rocks in the basin, few samples...
deep and ultra-deep layers/ carbonate reservoirs/ types of reservoirs/ dynamic mechanism of hydrocarbon accumulation/ oil and gas resources 1. 勘探进展与面临挑战 1.1 中国已发现油气藏的成因类型与全球其他盆地差异大 近20年来,中国深层和超深层油气勘探取得了一系列重大进展,发现了一批大型碳酸盐岩油气藏,包...
Shell’s deep-water oil and gas business Shell has a long history of using its knowledge, experience and proven deep-water technologies to unlock energy resources safely and efficiently. The deep-water era for Shell began more than 40 years ago, when a team of engineers, scientists, and expl...
China's first 2,000-meter ultra-deepwater subsea tree, a piece of oil and gas extraction equipment, was assembled on Friday in north China's Tianjin. #ChinaTech You may like 31st Zigong Int'l Dinosaur Lantern Show kicks off Chinese youngsters explore traditional Chinese tea culture China...
1. Researches on deep and ultra-deep drilling fluid technologies To solve the problems of high temperature, high pressure, high stress, fracture development, borehole instability, and lost circulation in the process of deep and ultra-deep oil and gas well drilling, the petroleum professionals hav...
Located in the Taklimakan Desert in the Tarim Basin, the Shenditake 1 well, a milestone in deep-earth scientific research and ultra-deep oil and gas exploration, is expected to reach a designed depth of 11,100 meters upon completion, it said. ...