2) loading-fracture
加载破裂
1.
Using a plexiglass sample and by means of real-time holographic interferometry and shadow optical method of caustics, the different features of dynamic variation in stress (strain) field, plastic area and nucleation zone (shadow area) when the sample fractures during loading(loading-fracture) and unloading (unloading-fracture) are strdied visually.
加载破裂时的焦散阴影区由慢到快迅速扩展 ;而卸载时的焦散阴影区则扩展较慢 ,并且在尖角形前方有一圆形阴
3) pre-loading crack
加载预裂
4) sand fracturing
加砂压裂
1.
Determination of closing point for sand fracturing
加砂压裂闭合点的确定方法
2.
These effects on sand fracturing must be taken into account carefully.
五宝场构造的主产层沙庙组属于低孔低渗的致密储层,产层内含有天然裂缝,微裂缝较为发育,进行加砂压裂施工必须全方位地考虑各种因素可能产生的影响。
5) adding sand fracture
加砂压裂
1.
Of theⅢtype reservoir of Majiagou carbonate rock of down Paleozoic Ordovician in Jinbian gas field, filling content of pore is high , its permeability is low and treatment effect of acidizing reform is not good, so adding sand fracture is suggested.
针对靖边气田下古生界奥陶系马家沟组碳酸盐岩Ⅲ类储层孔隙充填程度高,渗透率低,酸化改造等措施效果不好等情况,提出加砂压裂改造。
2.
The tech of adding sand fracture treatment in carbonate reservoir is on the process of exploring in domestic and abroad which has not rich experience for reference.
目前国内外储层改造界均在积极探索碳酸盐岩储层加砂压裂改造技术,但尚无成熟的经验可供借鉴。
3.
Field test in four wells and theoretical research for adding sand fracture to carbonate reservoir hand been conducted from 2001 to 2002,which prevent the limitation of gap length by acid erosion and prolonged gap length and achieved a re.
为此 ,2 0 0 0～ 2 0 0 2年先后开展了碳酸盐岩储层加砂压裂理论研究和四口井现场试验 ,以期克服酸蚀裂缝长度的局限性 ,提高缝长 ,获得更好的改造效果。
补充资料：自动加载下载的*.dmt材质方法
自动加载下载的*.dmt材质方法一
1、建立如下路径的文件夹：
E:\graphiclib\graphic-library\
然后把你下载的adv_materials文件夹（里面材质了）放到刚才建立的路径里，变成如下路径
E:\graphiclib\graphic-library\adv_materials
2、如图配制搜索路径
3、这样调用！点PHOTOLUX材质库
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