Pick up drill string to setting depth, record hook load of the drill string;
上提钻柱至坐封深度，并记录钻柱悬重；
Tense the raising lines with hook load about 150 kN, and check key parts for any abnormality.
提紧起升绳至钩载150kN左右，观察各关键部位有无异常。
Compared the calculated data with the field data, the errors of the hook load was less than 5% and that of torque was less than 7%.
通过与现场试验数据相比较，对钩载的预测误差小于5%，对扭矩的预测误差小于7%。
The safety bearing capacity test shows that, the upper portion of the derrick is an area loaded heavily, and the measured stress on the derrick stand is linear to the hook load.
由井架安全承载试验结果可知：井架上段为受力较大部位；井架立柱测试应力与大钩作用载荷呈线性关系。
Predicting and controlling the hook load and casing running depth in the process of completing extended reach Wells is one of the key factors to ensure the completion to be successful.
大位移井在套管下入过程中大钩载荷和套管可下入深度的预测是大位移井成功完井的关键因素之一。
What is the hook-load for the following conditions?
在下列情况下，大钩负荷是多少？
What is the hook-load for the following conditions?
在下列情况下，大钩负荷是多少？
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