查询词典 casing splitter

For seismic applications it is desirably required that all of the well bellow the casing be logged.

就地震勘探而言，要求套管以下的井段进行速度测量。

The collecting unit includes a trap body detachably disposed inside a casing and configured to collect a part of the by-products.

收集单元包含以能够装卸的方式配设在壳体内的用于收集副产物的部分的收集器本体。

In most casing withholding vegetables will cure the diarrhoea in a 1 or 2 days.

在给蔬菜之前要确保它已经痊愈，观察阶段需要1~2天的时间

Another important reason for this particular joint design is to minimize discontinuity stresses in the casing.

另一个重要原因，这尤其是联合设计，是尽量减少间断强调，在套管。

The main objective of this dissertation was to develop methodologies with capability of engineering application for simulating flow in fractured rock using discontinuum models. The study work includes three parts. In the first part, numerical methodology of three-dimensional discrete fracture network model casing on hybrid BEM-channel was presented, and the technique for improve the model's computing efficiency was also studied. Firstly in this part, computer simulation methodology based on the Baechermodel for generating network of discrete fractures was presented, which includes the follow details: probability distributions of fracture density,orientation, trace length, size, and aperture and estimation of their statistical parameters; stochastic models of fracture network; Monte-Carlo's simulation method; numerical simulation procedure and technicality.

给出了离散裂隙网络模型所依据的基本假定；发展了基于Baecher模型的离散裂隙网络计算机随机生成技术：详细地推导了单裂隙渗流和多裂隙相交网络渗流的边界单元法公式，发展了离散裂隙网络中稳态渗流的边界元数值技术，并且讨论了相关的具体数值技术细节，如角点的处理方法，单元的自动剖分等：描述了混合边界元—管流模拟方法及其数值实现；研究了裂隙网络的简化方法，并针对裂隙网络边界元法的特点提出了一种改进的分块三角分解法。

We applied high quality of steel from Japan and the United States for raw materials , oil drilling industry as market, advanced technology and equipment as means, financial support as backing to rapidly grow up as a integrated enterprise with a large scale of production and marketing channel for oil casing, pipeline , drill pipe, drill collar, refinery tubing etc.

我们以日本、美国的优质钢材为原材料，以石油钻采行业为市场，以先进的技术装备为手段，以金融界的资金支持为后盾迅速发展成为可以大量生产和供应油套管、管线管、钻杆、钻铤、炼化管等产品的综合性企业。

The Company will have the domestic advanced oil drill pipe, oil casing production line of anti-corrosion coating.

本公司将拥有国内先进的石油钻杆、油套管内涂防腐生产线。

Because of the uncertainty of contact position between drill stem and casing-pipe wall, people always estimate the number of protector and the position of appending protector though locale experience.

由于钻柱与套管壁接触点位置的不确定性，在工程中，都是通过现场经验来估计所需保护套的数量以及添加的位置，但并不能保证所有保护套都能得到有效使用。

When it is drilling, Drill stem's service life is reduced seriously, because of the flections distortion and the wear and tear with casing-pipe wall.

在钻进时，钻柱由于弯曲变形与套管壁产生磨损，严重地降低其使用寿命。

Comparison of the SISS with the others shows that the SISS solved the problem of conventional magnetic azimuthal surveying method in ferromagnetic casing tubing drill stem or magnetic formation and its measurement precision is better than that of frame gyroscopes surveying system .

与传统的磁方位测量方法和框架式陀螺测量系统的比较结果表明，该系统克服了磁方位测量方法在套管，钻杆，油管以及在磁干扰地层中测定方位时存在的问题，其测量精度优于框架陀螺系统。

There had been a moment during the breakfast meeting, though, after the backslapping and the small talk and when all of us were seated, with Vice President Cheney eating his eggs Benedict impassively and Karl Rove at the far end of the table discreetly checking his BlackBerry, that I witnessed a different side of the man.

那次早餐会期间，在表示过关心和寒暄以后，我们所有人坐了下来，我注意观察了一下，副总统切尼面无表情地吃着班尼迪克蛋（Eggs benedict，源自美国，以英式松饼、火腿、水煮蛋以及荷兰酱组合而成），卡尔。罗夫在餐桌的远端谨慎地经常查看他的黑莓手机，我目睹了他所不为人知的一面。

Talk Undelete failed; someone else may have undeleted the page first.

Talk 无法删除选定的页面或图像（它可能已经被其他人删除了）。