The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
Fluid Change Rule after Well-opening to Produce and Oil Well Shutting-in in Pumping Well
Author(s): 
Pages: 53-56
Year: Issue:  5
Journal: FAULT-BLOCK OIL & GAS FIELD

Keyword:  开井生产关井恢复井底流压液面变化;
Abstract: 根据质量守恒原理及达西定律和井筒流体的分布规律,从理论上推导出油井关井后液面恢复与时间的关系式及开井生产后液面下降与时间的关系式,并讨论了影响液面升降快慢的因素及t=0,t→∞时两种特殊情况下的液面表达式.在推导过程中对油井关井后的液柱分布状况进行了分析,给出了井底流压与液面的恢复关系式.作者的研究成果对低产井间抽制度及不关井液面恢复测试的研究均具有一定的指导意义.
Related Articles
No related articles found