The new maths model can be apply to forecasting of line drive gas injection, and can be popularized to five-spot and other areal well pattern.
本文所建立的数学模型可以进行行列式注气井网开发指标的预测，也可以推广应用于五点法和其它面积井网注气开发指标计算。
Using numerical simulation method, the retrograde condensation saturation variety and the development effect of the single well dry gas injection is studied.
应用数值模拟技术，研究地层中反凝析液饱和度的变化规律和注干气吞吐技术的开发效果。
Gas aid injection moulding procedure is summarized and its applying area is introduced, as well as, injector structural design of gas injection moulding mold is mainly stated.
介绍了气辅注射成型过程概述及其一般应用范围，重点论述了气辅注射成型模具进气针结构设计。
Dynamic injection and production model of injection and production gas well of gas storage is built on the base of studying numerical simulation data of underground gas storage.
在地下储气库数值模拟资料调研基础上，建立了储气库注采井动态注采模型。
Gass lift drainage gas recovery by gas lift valve, from the ground to high-pressure gas injection stop injection Wells, the gas energy gradually lift shaft in the liquid, the well production capacity.
气举是通过气举阀，从地面将高压气体注入停泵的井中，利用气体的能量举升井筒中液体，使井恢复生产能力。
Gass lift gas lift valve from the ground, the high-pressure gas injection Wells stop the pump, use of gas energy to lift the liquid in the wellbore, the well to restore production capacity.
气举是通过气举阀，从地面将高压气体注入停泵的井中，利用气体的能量举升井筒中液体，使井恢复生产能力。
The two technical problems faced by the technology of under-balanced horizontal well drilling with gas injection are the down-hole motor and the conventional MWD can't work normally.
注气欠平衡钻水平井技术面临的两大技术难题是井下动力钻具不能正常工作和常规MWD无法正常工作。
Comparing among different gas injection rates, it can calculate the optimum injection rate of gas well.
通过不同注气量对比，可计算出气井最佳注气量。
The later includes well spacing, injection mode (gas injection or gas alternating water injection), solvent cumulative injection amount and the alternating frequency, etc.
工程因素包括井距、注入方式(注气或气水交替)、溶剂注入量、气水交替频率、射孔位置等。
Gass lift gas lift valve from the ground, the high-pressure gas injection Wells stop the pump, use of gas energy to lift the liquid in the wellbore, the well to restore production capacity.
气举排水采气技术是通过气举阀，从地面将高压天然气注入停喷的井中，利用气体的能量逐级举升井筒中的液体，使井恢复生产能力。
Gass lift drainage gas recovery by gas lift valve, from the ground to high-pressure gas injection stop injection Wells, the gas energy gradually lift shaft in the liquid, the well production capacity.
气举排水采气技术是通过气举阀，从地面将高压天然气注入停喷的井中，利用气体的能量逐级举升井筒中的液体，使井恢复生产能力。
This study is aimed at a natural gas injection project to be performed in well Q-69-08 of Nanbaxian shallow reservoir in Qiaokou, Zhongyuan.
本实验研究是针对中原桥口油田南八仙浅层桥69-08井注天然气项目进行的。
Pressing crack is one of important means for increasing oil and gas well production and water injection of injection well.
水力压裂是油气井增产、注水井增注的一项重要措施。
Through analyzing the testing data, a reliable well model can be obtained to analyze the actual conditions of gas-lift and select the volume of gas injection.
通过对测试资料的分析，可以得出可靠的油井模型，分析气举井的实际工作状态，优选注气量等。
Acid fracturing is an effective method to reform carbonate reservoir and an important stimulating method to improve the production of oil (gas) well and the injection rate of water well.
压裂酸化(又称酸压)是改造油气层的有效方法，是油气水井的重要增产增注措施。
Steady and pulsed gas injection modes are provided by this system and work well for density control.
送气系统提供的稳态和脉冲送气方式成功地运用于各种物理实验和密度控制。
Factors affect gas lift options: the yield of the well bottom-hole pressure, fluid production index, lifting height and the gas injection pressure.
影响气举方式选择的因素有：井的产率、井底压力、产液指数、举升高度及注气压力等。
Water injection is always difficult in low permeability reservoirs, to improve the working degree of this reservoir, Wei42 14 well group was selected to conduct the nitrogen gas flooding pilot test.
低渗透油藏的注水往往存在很大困难，为提高此类油藏的动用程度，选择卫4 2 14井组实施了氮气驱先导试验。
The pressing crack is the the effective measure which is used in oil gas well and water injection well at present.
压裂是目前油、气井增产和注水井增注的有效措施。
Hydraulic fracturing is an important measure for increasing the output of oil-gas field and augmenting injection of water-injection well.
水力压裂是油气田增产、注水井增注的一项重要措施。
Hydraulic fracturing is an important measure for increasing the output of oil-gas field and augmenting injection of water-injection well.
水力压裂是油气田增产、注水井增注的一项重要措施。
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