• Research on characters of non-Darcy flow and starting pressure gradient of low permeability reservoir were foundation of reservoir production.

    渗透层渗流具有非达西特征启动压力梯度研究低渗透储层开发过程中问题基础

    youdao

  • Therefore, the impact of starting pressure gradient must be considered when analyzing the productivity of vertical fracture well in low permeability reservoir.

    因此在进行渗透油藏垂直裂缝产能分析必须考虑启动压力梯度影响

    youdao

  • The effects of reservoir fluid property in high and low pressure and the starting pressure gradient on the percolation laws were taken into account in this model.

    给出极限井底产量拐点求解方法,分析了启动压力梯度、流体性质等因素对渗透油藏油井产能影响

    youdao

  • Experiments show that a low permeable reservoir has a starting pressure gradient, and therefore different seepage rule from that of middle and high permeable reservoirs.

    实验表明渗透油藏具有启动压力梯度因此其渗流规律渗透油藏不同

    youdao

  • Reservoir pressure can be divided into normal pressure, abnormal high pressure and abnormal low pressure in terms of the ratio between formation pressure and hydrostatic pressure.

    根据地层压力水压力比值大小,地层压力分为异常高压、异常低压正常压力三种压力状态。

    youdao

  • It was difficult for pulse testing in the low permeability reservoir, selection of calculation point of pulse directly affected the interpreting results of pulse pressure response curves.

    渗透油藏脉冲试井难度大,脉冲计算取法直接影响脉冲压力反应曲线解释结果

    youdao

  • The original elastic energy in low permeability reservoir is generally small, so all the oil fields early or late adopt water flooding to keep the pressure of the low permeability reservoir.

    我国渗透油藏天然弹性能量普遍较小所以基本上先后采取注水保持压力的开发方式。

    youdao

  • The Cretaceous low resistivity reservoir in Junggar basin is characterized by high porosity, high permeability, low salinity of formation water, low formation pressure and low resistivity.

    准噶尔盆地白垩系油气藏具有孔隙度渗透率地层矿化度压力系数电阻低等低电阻率油气藏的基本特征。

    youdao

  • The testing results of a low permeability reservoir indicate that this IPR equation can effectively evaluate the impact of starting pressure gradient on inflow performance.

    渗透油田测试分析结果表明IPR方程有效评价启动压力梯度动态变化油井动态影响

    youdao

  • In Kuche area, the sandstone reservoir is characterized by low porosity, low permeability and high pressure, and pore texture is complex, so, it is very difficult for reservoir log evaluation.

    库车地区砂岩层以高压孔隙度渗透率显著特征,且储层结构复杂储层测井评价带来很大困难

    youdao

  • Abnormally low pore pressure might occur in areas where fluids have been drained, such as a depleted hydrocarbon reservoir.

    异常孔隙压力发生流体排泄地区一个衰竭油气储层

    youdao

  • Intermittent flow is caused by low reservoir pressure and permeability in slowly but steadily draining formation.

    间歇自缓慢稳定排油地层地层压力渗透率所致。

    youdao

  • A new adjustable way was developed first time which use cluster well to decrease drilling cost and increase benefit in deep imbedded, low permeability, high pressure reservoir.

    首次提出深层高压油藏采用分支技术降低钻井成本提高开发效益调整手段

    youdao

  • Structure uplifting in Late Cretaceous made present reservoir pressure be normal-abnormal low.

    白垩系构造抬升降压,使得现今储层正常—异常压力

    youdao

  • According to fact condition, check valves and solenoid valves are selected, hydraulic pressure pumping station which provides high reservoir and low reservoir for hydraulic system is designed.

    根据实际情况选择了单向阀电磁设计了液压泵整个液压系统提供了高压低压源。

    youdao

  • Formation of Tuha oilfield belongs to low pressure and bad reservoir property which makes conventional combing tech of testing and perforation not being suit for need of production of oil well.

    吐哈油田地层压力储层物性较,且要进行上返试的井采用常规测试射孔技术不能满足生产需要

    youdao

  • And low permeability reservoir is slower than mid-high permeability reservoir in pressure wave propagating velocity.

    渗透油藏中高渗透油藏的压力传播速度

    youdao

  • Wen 88 block is a typical abnormal high pressure and low permeability oil reservoir, exploited by natural gas drive technique.

    88利用天然气开发的一个典型的异常高压油藏

    youdao

  • Method Using analysis of reservoir fluid characteristics, petrophysical properties, such as high pressure, of crude and condensate gas from Baozhong low permeability reservoir have been studied.

    方法应用油气藏流体特征分析中区块层的原油凝析高压进行分析研究。

    youdao

  • There exist non Darcy's flow and starting pressure in a low permeability reservoir according to analyses of experiments and effect of low velocity non Darcy's flow.

    渗透油气藏存在符合达西定律渗流大量实验产生低速非达西渗流的影响因素分析,低渗透油气藏确实存在启动压力

    youdao

  • Xujiahe sandstone formation is a set of typical low pressure and tight gas reservoir in the Hebaochang-Jishichang Area between central and southern Sichuan Basin.

    四川盆地川南、川中过渡带荷包场—界石地区的须家河组砂岩典型低压致密储集层。

    youdao

  • Gas reservoir in Xujiahe Section 2 in west Sichuan are low porosity, low permeability, deep, high formation pore and fracture pressure, etc.

    川西须家河组2气藏属于致密深层气藏,地层压力破裂压力

    youdao

  • Swelling, cracking, dispersion, migration and plugging of clay minerals are the main factors of the reservoir damage in high-pressure low-permeability reservoirs.

    粘土矿膨胀破裂分散运移堵塞高压低渗油藏储层伤害主要因素之一。

    youdao

  • It is indicated that the main factors affecting low permeability gas reservoir are stress action, start-up pressure gradient, permeability, slippage effect, and water blocking effect etc.

    结果表明影响气藏主要因素应力作用启动压力梯度渗透率滑脱效应效应

    youdao

  • In accordance with the complex physical characteristics of the pressure and low permeability gas reservoir in Tabamiao block of Erdos, a set of practical and feasible protection plan is recommended.

    针对鄂尔多斯塔巴庙区块低压气藏物理特性复杂情况,推荐切实可行的气层保护方案

    youdao

  • In low and ultra-low homogeneous reservoir start-up pressure have an impact on the flow rate, reservoir production decline law, water production laws and injected water sphere of influence.

    特低均质中的渗流启动压力渗流速度油藏产量递减规律规律注入波及范围影响

    youdao

  • Based on the flow equation concerned on threshold pressure gradient and deforming media, this paper productivity equation and IPR forecasting method for low permeability reservoir.

    基于考虑启动压力梯度介质变形特性的单相渗流方程,建立了适应于渗透油藏油井的产能方程,给出了低渗透油藏单相流ipr预测方法

    youdao

  • Youquanzi oilfield is a shallow low production reservoir with low permeability and low pressure.

    油田一个浅层低压的低产油藏

    youdao

  • The pressure sensitiveness of gas reservoir with low permeability is one of main factors resulting in gas formation damage during drilling.

    气层压力敏感性钻井过程中造成气层损害主要因素之一

    youdao

  • The pressure sensitiveness of gas reservoir with low permeability is one of main factors resulting in gas formation damage during drilling.

    气层压力敏感性钻井过程中造成气层损害主要因素之一

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定