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- ultra low permeability mud additive 超低渗透钻井液转换剂
- ultra low permeability oildeposit 特低渗油藏
- ultra low permeability reservior 特低渗透油藏
- Keywords ultra low permeability reservior;small well spacing;producer-injector net;hydrofracturing; 特低渗透油藏;小井距;注采井网;水力压裂;
- Keywords structure;water lock effect;Jamin effect;ultra low permeability oil reservoir;initial water cut;starting pressure gradient; 构造;水锁效应;贾敏效应;特低渗透油藏;初始含水率;启动压力梯度;
- ultra low permeability 低渗透率
- Dust chambers, ultra low industrial freezers. 吸尘室,超低温工业冷冻机。
- The effects of batch annealing (BA) and continuous annealing (CA) on the formation property and the hydrogen permeability of ultra low carbon enameling sheet were investigated. 就罩式退火和连续退火工艺对含钛超低碳搪瓷钢板成型性能和贮氢性能的影响进行了研究。
- The duty on ultra low sulphur diesel is a steady source of revenue. 超低硫柴油税是一项稳定的收入来源。
- Most low permeability gas reservoirs belong to deformed media. 摘要大部分低渗透气藏属于变形介质。
- Well logging evaluation methods for low permeability oil reservoirs. 低渗透储集层测井评价方法。
- Low permeability reservoir development is a technical challenge in China. 摘要低渗气藏的开发已成为我国气藏开发所面临的一个技术挑战。
- Anan oilfield is a typical low permeability complex fault block reservoir. 阿南油田属低渗透复杂断块油田,断层比较发育,构造极为破碎。
- Ultra low chassis measurement.Camber-lifting for adjustment.Electronic leveling function. 超低底盘检测,外倾角升起调整,电子水平功能。
- The PED System is an ultra low frequency "through the earth "paging control and remote blasting system. PED井下无线通讯与急救系统是世界上唯一一套可实现超低频信号穿透岩层进行传输的无线急救通讯系统。
- The key to the design of feeble signal sampling system lies in the designing of ultra low noise preamplifier. 设计超低噪声前置放大器是设计微弱信号采集仪器时不可回避的技术问题。
- With the ultra low frequency sound box combination use, may have theacoustics which plentifully shocks. 与超低频音箱组合使用,可产生更加丰满震撼的音响效果。
- Meanwhile, the effects of CNPS and common calibration curves with N on ultra low C and N analysis are compared. 试验结果表明本法准确、可靠,实现了用火花源原子发射光谱仪对钢中超低C、N、P和S的快速、准确度的影响。
- An ultra low insertion loss GaAs MMIC RF SPDT switch based on full-ion-implantation technology is reported. 报道了利用离子注入技术研制出一种用于手机的超低插损砷化镓单片射频单刀双掷开关。
- Even if it cannot produce ultra low interfacial tension, its last producible oil index may equal that of APS. 再加上二元体系的粘度和弹性比三元体系的高很多,即使界面张力达不到超低值,总采收率也可以达到三元复合驱采收率值。