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；
And setting depth of pump is sensitively analyzed to make sure the reasonable position.
并对泵挂深度进行敏感性分析，确定合理的泵挂深度。
The ranges of rational submergence depth and pump setting depth are presented for Fuyang reservoir of Xinli oilfield.
并得出了新立油田扶杨油藏合理沉没度和合理下泵深度的范围。
The maxim setting depth of tubing is related to its strength, density, inner and outer pressure difference as well as wellbore fluid's buoyant force to tubing string.
油管的最大下入深度与油管本身的强度、密度、油管内外压差、井中流体对油管柱浮力有关。
Limit pump diameter and percentage of submergence are derived theoretically. Trial and error method is used to calculate the rational percentage of submergence and pump setting depth.
从理论上分析导出了极限泵径和极限沉没度，并引用小泵深抽技术采用试算法确定了合理的沉没度和泵挂深度。
Meanwhile, the pump setting depth can be deepened, producing pressure drawdown can be increased, crude output and economic benefit can be improved by using conventional tubing, rod...
利用常规的管、杆、泵、抽油机，可以大幅度加深泵挂，放大生产压差，增加原油产量，提高经济效益。
The CT held by the gripper blocks is loaded by axial force, pressure of inner fluid and gripping force, and its forcing state influenced setting depth and the ability of anti-collapsing.
夹持块内的连续油管同时受到轴向力、均布内压和夹持块的夹持力的作用，其应力状态直接影响到连续油管的下入深度及其抗挤毁能力。
The CT held by the gripper blocks is loaded by axial force, pressure of inner fluid and gripping force, and its forcing state influenced setting depth and the ability of anti-collapsing.
夹持块内的连续油管同时受到轴向力、均布内压和夹持块的夹持力的作用，其应力状态直接影响到连续油管的下入深度及其抗挤毁能力。
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