1.
Application of Lengthening Coring Barrel of SYZX75 Wire-line Coring Hydro-hammer
![点击朗读](/dictall/images/read.gif)
SYZX75绳索取心液动锤加长岩心管的应用
2.
The effect is not apparently when using methods of large-diameter barrels,cementation and so forth during branching drilling in Cenozoic loose beds.
采用粗径岩心管、水泥封闭等方法在新生界松散层中人为叉孔有时效果不太明显。
3.
Seamless steel tubes standard use diamond core drilling
![点击朗读](/dictall/images/read.gif)
GB3423-1982金刚石岩心钻探用无缝钢管
4.
But there is no proven potential, despite encouraging core samples and much speculation.
![点击朗读](/dictall/images/read.gif)
尽管已经有了鼓舞人心的岩心样品和种种推测,但还缺乏有力的证据。
5.
The Determination of Rock Mechanics Parameter of Reservoir Core During Sandstone Matrix Acidizing
砂岩基质酸化前后储层岩心岩石力学参数测定
6.
Cuttings and core from the drill-holes have intersected conglomerate bands.
![点击朗读](/dictall/images/read.gif)
钻粉和岩心已穿过了砾岩夹层。
7.
There are infiltration center on lava and agglomerates.
![点击朗读](/dictall/images/read.gif)
在熔岩或集块岩上有渗漏中心存在。
8.
Lithogeochemical characteristics of No.5 pipe-like lamprophyre in Ningxiang,Hunan province
湖南宁乡Ⅴ号岩管煌斑岩的岩石地球化学特征
9.
continuous sidewall core cutter
![点击朗读](/dictall/images/read.gif)
连续式井壁岩心切割器
10.
Europa must have a molten core
![点击朗读](/dictall/images/read.gif)
其核心部分必定是熔岩,
11.
permeability plug
![点击朗读](/dictall/images/read.gif)
测定渗透率的岩心块
12.
retractable ore barrel
![点击朗读](/dictall/images/read.gif)
可缩小取出的岩心筒
13.
hard rock coring tool
![点击朗读](/dictall/images/read.gif)
坚硬岩石井壁取心器
14.
weight-saturation method
![点击朗读](/dictall/images/read.gif)
称重测岩心饱和度法
15.
Core orientation and its Progress
![点击朗读](/dictall/images/read.gif)
钻探定向岩心的用途和岩心定向技术的进展
16.
Three dimensional simulation core restoration based on core outside surface images
![点击朗读](/dictall/images/read.gif)
基于岩心外表面图像的三维模拟岩心恢复
17.
Study on short core and long core flow simulation tests during sandstone matrix acidizing
![点击朗读](/dictall/images/read.gif)
砂岩基质酸化中的短岩心和长岩心流动模拟试验研究
18.
The casing was driven into the soft muds in the top.
![点击朗读](/dictall/images/read.gif)
套管被送入软岩粉顶。