裂缝 1.(裂开的缝儿) rent; rip; hiatus; tear; rift; crevice; crack; fissure 岩石的裂缝 crevices in a rock; 弥合裂缝 span a rift; 地上的裂缝 a fissure in the ground2.[地质学] fracture; rupture
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The domestic artificial map cracking ( cavity ) core is first presented , which is accordant with prerequisites similar to the real permeability and the percolation spatial configuration of the reservoir , and successfully applied to the long - core test under the conditions of high pressure , high temperature , high salinity and high viscosity available 在国内首次人工制造出了同时符合油藏储渗层渗流空间形态要求和渗透率要求的网状裂缝(洞)岩心,并在四高,即压力高、温度高、矿化度高、粘度高的模拟油藏实际条件下成功应用人工制造网状缝岩心完成了轮古地区长岩心驱替实验。
The main crack of tiaohu formation are straight oblique - cracks and level crack , there are many scores in the crack . the length of cracks is long , and they cut across several layers . the average surface density of the cracks is 0 . 101 slips / m . the cracks in lucaogou formation is mostly net cracks , and there are solution on crack surface 条湖组的裂缝多为平直的斜交缝和水平缝,缝面多见擦痕,延伸长度大,切穿多套地层,裂缝面密度平均为0 . 101条米;芦草沟组裂缝多为网状裂缝,缝面有溶蚀现象,多存在于碳酸盐岩内,裂缝面密度平均为0 . 143条米。