1) low permeability
低渗透率
1.
In block A in Erlian oilfield the interpretation result indicates that some reservoirs with low porosity and low permeability have poor oil & gas reserve,but have high production capability after being fractured.
针对二连油田A区低孔隙度低渗透率储层解释结论低而压裂试油高产的现象,经过岩石孔隙分析,对于与压裂后产液量有关的参数进行精选、简化,最终确定了由次生孔隙度、孔隙结构系数、总孔隙度等重要储层参数进行统计分析及低孔隙度低渗透率储层产能预测,归纳出适合A区的压裂后产能预测方程;首次对该类储层进行储层压裂后产液量预测,在二连油田应用中见到了较好的效果。
2.
Considering the characteristics of low porosity and low permeability in the depression, effective evaluation methods for shale volume, porosity, medium diameter of particle, oil saturation and permeability are presented using Artificial Neural Network technique combined with con.
针对本地区低孔隙度低渗透率的特点 ,采用人工神经网络等新的理论 ,并结合常规方法提出行之有效的储层泥质含量、孔隙度、粒度中值、饱和度以及渗透率的计算评价方法。
3.
Based on coal seam gas industry that features low permeability in coal reserve bed in China,it is discussed the feasibility of an operational technology,well drilling,will be done by drilling holes parallel to the level of coal bed outside of the bed or projecting holes in multilayer for large slope pits with low polution for coal reserve bed.
叙述了山西省在中国煤层气产业中举足轻重、事关全局的地位和作用，针对我国以煤储层低渗透率为特征的煤层气工业，探讨了一种在煤储层外钻平行于储层的水平或大斜度井，多层射孔完井，少污染煤储层的实用施工技术的可行性。
2) middle-low permeability
中低渗透率
1.
Neogene gas sandstone reservoirs in Baoshan Basin of Yunnan are characteristic of great various lithologies,high shale content,high porosity,middle-low permeability and electric characters deeply influenced by lithology.
云南保山盆地上第三系为高孔隙度中低渗透率含气砂岩储层特征,其特点是电性特征受岩性影响大和高孔隙度中低渗透率。
3) extra-low permeability
特低渗透率
1.
Waterflooding response of extra-low permeability and weakly volatile reservoir in Qiuling Oilfield;
丘陵油田特低渗透率弱挥发性油藏水驱开发效果分析
4) permeability reducti
渗透率降低
1.
It computes both contributions to the permeability reduction by adsorption on rock surfaces and by machanical entrapment at porous matrices separately.
以交联聚合物溶液 (LPS)体系深部调剖室内和矿场试验结果为基础 ,建立了一个交联聚合物线团深部调剖数学模型 ,其中分别计算了在岩石表面的吸附和在孔隙介质中的机械滞留对渗透率降低的贡献 ,模型中考虑了线速度和压力梯度对封堵强度和封堵位置的作用。
5) low permeability coal
低渗透率煤层
6) low-permeability hydrocarbon reservoir
低渗透率油气藏
1.
Low-permeability,super-low-permeability hydrocarbon reservoirs distribute widely in Ordos basin.
鄂尔多斯盆地广泛分布低渗透率、特低渗透率油气藏。
补充资料：渗透率
分子式：
CAS号：
性质：液体以层流状态通过粉粒物形成填充层时，其渗透性能是不同的。如以渗透率K表示此性能，则。V0为液体的表观速度，m/s; μ为液体的黏度，kgf·s/m2；△P为粉粒层两端压强差，kgf·s/m2；L为粉粒层厚度，m；△P/L为压强梯度。
CAS号：
性质：液体以层流状态通过粉粒物形成填充层时，其渗透性能是不同的。如以渗透率K表示此性能，则。V0为液体的表观速度，m/s; μ为液体的黏度，kgf·s/m2；△P为粉粒层两端压强差，kgf·s/m2；L为粉粒层厚度，m；△P/L为压强梯度。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条