pumping well

The Method of Extracting the Liquid Level Value of a Pumping Well from the Echo Signal of Liquid Surface

环抽（一种抽签方法）从抽油井液位回音信号中提取液位值的方法

By taking the stagnation action of flow into consideration, the analytical solutions for computing drawdown and pumping rate is derived under the conditions of homogeneous, isotropical unconfined aquifer without recharge and of fixed drawdown in the pumping well.

文中推导出了在均质各向同性无上、下补给、定降深抽水条件下，考虑滞流作用时的变边界井流问题水位降落曲线及井的出水量的解析公式。

Harmful effect caused by rise in viscosity can be removed, pump efficiency may be raised, production period of oil well may be prolonged and oil production in period may be increased by pumping through variable? displacement in steam?

采用变排量抽油技术能消除因粘度升高造成的不利影响，提高泵效、延长油井生产周期、增加周期产油量。

The principle and application of a new microcontroller-based pumping well liquid level auto-monitor are described.

介绍了一种基于单片机的新型抽油井液面自动监测仪的设计原理和实际应用.

A model of nonartesian-artesian pumping well and new techniques water dam hole-well cleaning are put forward.

提出了无压 - 承压井抽水模式和“拦水坝”式冲孔洗井等新工艺.

Beam pumping well Liquefied petroleum gas of oil and gas field

游梁式抽油机抽油的井GB9052.1-1998油气田液化石油气

Under the same hydrologic-geologic condition, the phreatic parameters of well pumping is little higher than that of well artificial replenishment, but the method used for pumping water process can be used to get approximatively the phreatic parameters of artificial replenishing process.

对等水文地质条件下，井抽水过程求得的水文地质参数稍大于井回灌过程求得的水文地质参数，但可以用抽水过程求参方法近似求解井回灌过程的水文地质参数；

Application of modified Gibbs equation in pumping well with fiber glass sucker rod

修正的吉布斯方程在玻璃钢抽油杆油井的应用

Groundwater transport modeling results shows that the wells of thermoelectric plant, groundwater beside Weihe river, as well as the water in aquatic sports center can be easily polluted under future pumping conditions.

水质模拟结果表明，在未来开采条件下，热电厂水源地、水上运动中心及渭河近岸地带的地下水最容易受到渭河水污染的影响。

The governor is a device for convenient pump bumping and impingement space specifying of pumping well.

抽油井碰调器是便于抽油井碰泵和规范防冲距的一种装置.

Experiments and Calculations for Winter Operation with Pumping Well Water into Power Canal

抽井水入发电渠道冬季运行试验及其计算

Using power function to describe the production rate, pressure and translating them into laplace space, the early time testing data of the pumping well can be modified to the radio flow period.

利用幂函数描述产量与压力值，并通过拉氏变换进行校正，可将抽油井测压早期段数据校正到径向流段，从而大大缩短抽油井测压时间。

This paper concerns with the possible mechanism of ground surface deformation given rise by pumping of water at a constant rate Q from a pressurized water horizon through a single water well.

本文主要探讨了对承压水层上的单井，以定流量Q抽水时造成地面形变的可能机理。

Research on Calculating Anticollision Spacing of Deep-Well Pump in Pumping Well Using Fiberglass Sucker Rod

玻璃钢杆抽油井深井泵防冲距的理论探讨及计算

It is important to digitize the dynamometer card of pumping well in practice.

示功图数字化在矿场实践中具有特别重要的意义.

The technology makes the pumping well of Baikouquan oil production plant go on wheels, and it will be popularized in Baikouquan oil production.

一年期的统计和分析表明，油基清防蜡技术具有很好的油井清防蜡效果，降低了清防蜡施工费用，保证了百口泉采油厂机抽井的顺利生产。

The pumping induced tangential strain mainly displays compression property, its magnitude decays rapidly along with radius from the well increasing, and increases exponentially along with pumping time increasing.

切向应变主要表现为环向挤压，且其应变大小随半径增大迅速衰减，随时间增长呈指数增大。

High temperature intelligent valve system of pumping well based on single chip computer

基于单片机的高温井下智能阀门控制系统

A down-hole autotracking well pumping unit different from the conventional pumping unit was designed.

针对抽油技术的现状和存在的问题,设计了一种不同于有杆抽油方法的井下自动跟踪式抽油装置.

Abstract The base of operation with safe& optimal for pumping well is the safe optimal design including mainly the reasonable combination and match of motor 、 pumping rod and pump so that lifting capacity is suitable for the fluid supply ability of oil reservoir.

抽油机井的安全优化运行的基础是安全的优化设计，主要是电机、抽油杆和泵的合理组合匹配，使举升能力和油层供液能力相适应。为此要进行油层生产状况分析；

According to the implementation of digital oilfield and the request of real-time indicator diagram data acquisition of pumping well, achieved the hardware design of the pumping well remote condition diagnostic.

根据数字化油田的实施要求，以抽油井实时光杆示功图数据获取为目的，实现了抽油井远程工况诊断系统的硬件设计。

Discussion on rod string rotary drilling technology for pumping well

抽油机井抽油杆柱旋转工艺技术初探

Study and Application of Working Status Macroscopic Control Chart of Screw Pumping Well

螺杆泵油井工况宏观控制图研制与应用

The president's stimulus package is pumping money into research to compare how well various treatments work.

总统的经济刺激计划正在投入资金进行研究，以比较各种疗法的效果。