With the continuous and further development in Sinopec shale oil exploitation
a series of characteristic technologies such as drilling
logging cementing and fracturing have been preliminarily formed. By the summary and analysis of the progress and achievements made by Sinopec in shale oil engineering technology during the "14th Five-Year Plan" period
the problems and challenges currently existing in shale oil development engineering technology are reviewed
and the technical countermeasures and development suggestions in the aspects of geological and drilling engineering integration
speed-up of drilling and completion
three-dimensional well development
and ultra-long horizontal wells are pointed out. Therefore
it promotes the development of shale oil engineering technology in China
realizes the low-cost
large-scale and cost-effective development of shale oil resources