1) slow circulating rate

压井排量
1.
Killing well in deep water should be executed with a relatively slow circulating rate to avoid formation leaking or fracturing, and sometimes it is even cannot completed successfully due to the narrow safe operating mud window.
从安全的角度多方面考虑了压井过程中的约束条件后结合“压井时间最短”这一原则,建立了用于优化压井排量和附加流速比两个参数的非线性规划方程组,并给出了求解步骤和算例。
2) kill pump rate

压井泵排量
3) well cleanout with high discharge capacity

大排量洗井
1.
After the formation enhanced treatment technology of hot acid combination type and well cleanout with high discharge capacity are carried out, water injection pressure and starting pressure reduced obviou.
对区块实施“热酸复合型地层强化处理技术”和大排量洗井等措施后 ,注水压力和启动压力都有了明显下
4) drainage of colliery

矿井排水量
5) drilling displacement

钻井时排水量
6) drilling displacement

钻井时的排水量
补充资料:压井
分子式:
CAS号:
性质:当出现井漏或井喷事故时,向井内泵入高密度钻井液以恢复和重建井内压力平衡的作业。
CAS号:
性质:当出现井漏或井喷事故时,向井内泵入高密度钻井液以恢复和重建井内压力平衡的作业。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条