oiliness

• Gathering fuzzy technique and model - identifying technique to processing research , fuzzy model - identifying technique , a intersecting science , has been come out , which has become hoto in this thesis , based on deeply researching the fuzzy unit - identifying and complete analysis on data of measuring well of the chandqing wushenqi district , the method of constructing self - adapting multi - dimension non - liner subjection degree function has been created without precedento based on the extraction of routine measuring well character parameters , and for adopting self - adapting method to carry through character compression , the model has been improved the performance and enhanced the convergence speed and sorted precision of the algorithm o the relation of measuring well information and the oiliness & gassiness of sandstones is fuzzy ? in the thesis , the law of max subjection degree has been studied and improved , and proved preferable effect in the practical application
  论文在提取一些常规测井特征参数的基础上，采用自适应方法对各变量多项式进行优选，减少了特征参数间的相关性，突出了类别间的差异性，从而优化了模式的质量，提高了分类的精度。测井信息和砂体的储集性之间的关系是带有模糊性的，论文对模糊“最大隶属原则”进行了研究和改进，并在实际应用中取得了较好的效果。论文成功研制了“自适应”的算法和软件? ?即通过对正确回判率的比较，然后对参数进行调节的办法，可将模式“训练”到最佳状态。
• It is very important work for exploration to identify and evaluate oil layer , water layer , or gas layer from reservoir , and it is difficult for petroleum scientists to identify and evaluate light oil , whose color is weak , oiliness is light , volatility is strong , hydrocarbon saturation is low and fluorescence will disappear after a stretch
  油气水层的识别与评价是勘探工作的重要环节，其中轻质油层的识别与评价是油水层识别与评价的难点。轻质油在常温常压下含油颜色浅、油质轻、易挥发、含油级别较低、时间略长荧光普照颜色无，容易漏失，进而漏算储量。
• So although there are better oiliness in peng ii , peng iii , peng iv gas pool and there are industrial off - take potentia after compressive fracture , this gas pool belongs to lower permeability , convention sand - density sand , little to middle throat - punctate pore , sealing elasticity gas drive , partly poor water drive , normal pressure , net gas , lithologic trap to nose - like structure - lithology compounding trap model
  所以，虽然新都气田蓬莱镇组蓬二、蓬三、蓬四段有良好的含油气性，且经过测试均获得工业产能。但总体上该气藏隶属低渗常规砂岩?致密砂岩，小及中喉?细孔孔隙型，定容封闭弹性气驱，部分弱水驱，常压，干气，岩性圈闭及鼻状构造?岩性复合型圈闭气藏类型。