低渗透率的英文

• low permeability

• "低"英文翻译    low
• "渗透"英文翻译    osmosis permeate; seep; perm ...
• "率"英文翻译    rate; ratio; proportion
• "低渗透率层" 英文翻译 :    tight formation
• "低渗透率地层" 英文翻译 :    tight formation
• "低渗透" 英文翻译 :    hyposmosis
• "渗透率" 英文翻译 :    fluid permeability; infiltration rate; intrinsic permeability; penetrance; penetration factor; percolation pond; percolation rate; percolation ratio; percolation velocity; permeability rate; rate of percolation; rate of permeation; seepage rate; specific permeability
• "渗透性；渗透率" 英文翻译 :    permeability
• "低渗透层" 英文翻译 :    less permeable layer; low permeability layer
• "低渗透夹层" 英文翻译 :    low permeable sublayer
• "低渗透介质" 英文翻译 :    least permeable medium
• "低渗透气藏" 英文翻译 :    low permeability gas reservoir
• "低渗透系统" 英文翻译 :    least permeability system
• "低渗透性" 英文翻译 :    hypotonicity; low-permeability
• "低渗透岩层" 英文翻译 :    tight stratum
• "低渗透岩石" 英文翻译 :    tight rock
• "比渗透率" 英文翻译 :    specific permeability
• "表面渗透率" 英文翻译 :    sufface permeability
• "残余渗透率" 英文翻译 :    residual permeability
• "舱的渗透率" 英文翻译 :    permeability of compartment
• "舱渗透率" 英文翻译 :    permeability of compartment
• "侧向渗透率" 英文翻译 :    lateral permeability
• "储层渗透率" 英文翻译 :    reservoir permeability
• "垂向渗透率" 英文翻译 :    vertical permeability
• "垂直渗透率" 英文翻译 :    transmission rate

• The main conclusion of research is that the formation of shihezi and shanxi in the upper palaeozoic gas pool at the sulige gas field is characteristic of low permeability and medium porosity
  研究的主要结论：苏里格气田上古气藏下石盒子组-山西组的储层为低渗透率、低孔隙度储层，沉积相类型主要是河流沉积。
• The surface of natural fracture ( crack ) is parallel to the orientation of maximum principal stress . the principle orientation of anisotropic permeability reservoirs agrees with the orientation of the maximum principle stress . many engineering problems ( e . g . bore - hole stability , casing deformation failure during drilling , reasonable arrangement of wells , the optimum design of hydraulic fracture and so on ) are influenced by the in - situ stress orientation
  天然裂缝面和裂隙面与最大主应力方向平行；在各向异性低渗透率油田中主渗透率方向与最大水平主应力方向趋向一致：在钻井过程中井壁稳定性，套管变形和损坏，油田开发井网合理布置、水力压裂优化设计等都与地应力方向有关。
• Aiming at some reservoir characteristics of low porosity , extra - low permeability , low oil saturation , and low productivity as well as shallow depth in changxi area of ansai oilfield , through a large number of laboratory experiments and field tests , some suitable fracturing technology and operation parameters have been optimized , including low temperature fracturing fluids . , propping fracture radius 、 pre - liquid and sand - fluid ratio
  摘要针对安塞油田长西区低孔隙度、特低渗透率、低含油饱和度和浅层低产的油藏特性，通过大量室内、现场试验研究，优选出适合的压裂施工参数，包括低温压裂液、裂缝支撑半径、前置液和砂液比。
• Research section braided distributary channel sandstone is mostly positive rhythm , and high porosity and seepage rate in its central - top section , low seepage rate kalk interbed in its bottom . underwater distributary channel sandstone is relatively homogeneous positive rhythm , high porosity and seepage rate in its bottom , its top low . distributary mouth bar sandstone is complex rhythm , many interbeds inside
  研究区宏观非均质性特点为：研究区辫状分流河道砂体以正韵律为主，高孔、渗带在砂体中上部，底部常存在低渗透率钙质夹层；水下分流河道砂体为较均质的正韵律，下部孔渗高，上部孔渗变小，分流河口坝砂体为复合韵律，砂体内部夹层多。
• The study shows that rock stress sensitivity has the following characteristics : rock property has little sensitivity to stress , of which porosity has the least , permeability less , and compression coefficient most ; the rock property decreases with formation pressure decrease ; in the same formation pressure drop , decrease amplitude of the rock property is not a continuous function of permeability but related to distribution scope of permeability
  研究得出，岩石的应力敏感性特征主要有：岩石物性对应力的敏感性总体上不大，其中以孔隙度最小，渗透率次之，压缩系数最大；岩石物性随地层压力的下降而下降；在同一地层压降下，岩石物性下降幅度不是渗透率的连续函数，而是与渗透率分布范围有关，高渗透率范围，岩石物性下降幅度小，低渗透率范围，岩石物性下降幅度大。