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Sinopec News.
com.
cn recently, the Oil and Gas Production Standardization Committee held a pre-review meeting for the 2021 professional development and revision standards for production increase measures in Chengdu, Sichuan.
A total of 20 representatives from oil fields and research institutes such as PetroChina, Sinopec, CNOOC, and Yanchang Petroleum participated in the meeting.
Shengli Oilfield Petroleum Engineering Technology Research Institute participated as the first drafting unit of the industry standard "Gravel Packing Sand Control Water-based Sand Carrying Liquid Performance Evaluation Method"
.
The Shengli Oilfield has rich geological reserves of high muddy loose sandstone reservoirs
.
Muddy clay is easily hydrated and swelled or migrated when encountering external fluids, causing serious blockage of the formation and sand control screens, affecting production
At this pre-review meeting, the standard drafting working group of Shengli Engineering Institute reported the pre-review draft and preparation instructions of the "Gravel Packing Sand Control Water-based Sand Carrying Liquid Performance Evaluation Method" standard
.
The revision of this standard combines the development of new products of gravel-packing and sand-control water-based sand-carrying liquids, and corresponding adjustments and modifications to the performance evaluation content and methods are made to better adapt to technological development and actual needs
(Ren Houyi and Wang Bing)