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深井侧钻水力参数的实质就是在较低环空压耗的情况下,保证具有良好的携岩能力。文中分析了小井眼环空压耗的特点,并提供了在作业时应采取的对策。
The essence of deep well sidetracking hydraulic parameters is to ensure that it has a good rock carrying capacity under the condition of low annular air pressure loss. In this paper, the characteristics of slim hole annulus pressure loss are analyzed and the countermeasures to be taken during operation are provided.