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- Improved T_(2cutoff) Value Determination with Core NMR and Conventional Irreducible Water Measurements. 用岩心NMR和常规束缚水的测量改进对T_(2cutoff)的确定
- Tight gas reservoirs usually have high content of irreducible water, but some gas wells also produce water. 致密气藏一般束缚水含量高,但不少气井仍可产出水,这种现象很难解释。
- On the Controlling Factors of Irreducible Water Saturation in the Low Resistivity Pay Zone of Cretaceous Formation in Lu 9 Area, Junggar Basin. 准噶尔盆地Lu9井区白垩系低电阻率油层束缚水饱和度控制因素研究
- Both models suggested that irreducible water was existed in all pore size, and the percentage of irreducible water varies with the size of pore. 这两种模型认为各种尺寸的孔隙中均含有束缚水,只是不同尺寸孔隙束缚水含量不一样。
- Grey static system is used to calculate porosity, and the BP neural network is used to count irreducible water saturation, etc. 用灰色静态模型计算孔隙度,用BP神经网络计算束缚水饱和度等参数。
- Crossplot of water saturation versus irreducible water saturation is used to quantitatively determine the grades of flooded strata in P oilfield. 利用含水饱和度与束缚水饱和度交会图版可以定量判别水淹级别。
- It can be effectually identified that whether a reservoir only produces oil through the cross plot of water saturation and irreducible water saturation. 根据储层含水饱和度与束缚水饱和度的交会图版可以有效地判定高束缚水饱和度低阻储层的性质。
- The results indicate that moveable water mainly distributes in minute throat of pore at the state between the irreducible water saturation and critical water saturation, which... 对储层微观渗流特征进行了分析,结果表明束缚水饱和度要小于等于临界水饱和度。
- For low resistively hydrocarbon-bearing reservoirs of high content of irreducible water, though the hydrocarbon saturation is very low, it can also produce pure gas. 进行高温高压条件下的岩电实验,建立含水饱和度模型以及用孔隙度和泥质含量求取束缚水饱和度的模型;
- The higher is the irreducible water saturation, not clearer are the resistivity changes when the irreducible water saturation and pore structure do not change. 随着不同曲体强度的变化,孔隙度和渗透率越大,孔隙度和渗透率的相对变化量越小,越不明显;
- Medium to high formation water salinity andhigh irreducible water saturation are the main factorsresulting in the low resistivity oil layers in this block. 提出了定性识别该区块低阻油层的方法。
- Study on sell logging and core analysis shows that fine lithology and complicate pore structure are main reason for micropores development of reservoirs, causing ultra-high irreducible water saturation. 摘要对曲堤油田测井、录井、岩心分析等资料的研究分析表明,岩性细、孔隙结构复杂,造成储层的微孔隙发育,进而导致束缚水饱和度极高是该油田形成低阻油层的主要成因。
- Low resistivity pays of Wennan Oilfield are caused by high irreducible water saturation, high formation water salinity or high shale volume from analysis of well logs and core data. 本文利用测井、岩心资料对文南油田低阻油层的成因进行了分析,该油田的低阻油层主要由高束缚水饱和度、高地层水矿化度,以及高泥值含量引起。
- Analysis of the contrast shows that NMR is an effective method of matrix porosity and irreducible water evaluation.The effect of fracture will be revealed by integrating conventional well logging ... 对比分析表明,NMR是基质孔隙度和束缚水评价的有效方法,常规测井与NMR的综合可以反映裂缝的影响。
- This paper briefly investigated the principles of Archie formula and resistivity index, and summarized the viability of the product of porosity and irreducible water saturation Swi. 简单介绍了阿尔奇地层因素公式和电阻增大系数公式的原理,总结了孔隙度与含水饱和度的乘积((?
- bulk volume of irreducible water model 束缚水模型
- The clear water mirrored the blue sky. 清澈的水中映出蔚蓝的天空。
- The nurse diluted the drug with saline water. 护士用生理盐水把药加以稀释。
- Field measurements of the irreducible water saturation in snow 积雪最低含水饱和度的野外测定
- Influential factors of irreducible water saturation in Yinggehai 莺歌海盆地束缚水饱和度影响因素研究