查询词典 oil pipe

A numerical method for contact mechanics and fracture analysis for oil drill pipe screw coupling have been systemically studied in a deepgoing way in this thesis.

本文就接触力学的数值计算方法，石油钻杆接头螺纹齿的断裂计算作了深入、细致、系统的研究，主要工作包括以下几方面。

Oil supply is made through drilled channels or pipe thread.

石油供应是通过渠道或钻管螺纹。

Four oil companies have a dedicated thread processing pipe production lines, annual output reached 100,000 tons or more.

企业拥有四条石油管材专用螺纹加工生产线，年产量达到10万吨以上。

Petroleum slotted pipe is a tool for sand prevention in the petroleum production of oil field.

石油割缝筛管是油田采油防砂常用的工具。

In view of seperated layer polymer injection of partial wells at the Xing 13 area---polymer industry pilot area in Daqing Oil Field, main research content of this article is to design and applicate the minor diameter pipe and the necessary tool to flood polymer seperated in the casing-damaged well.

针对大庆油田杏十三区聚合物工业试验区部分井开展的分层注聚，本文的主要研究内容是套损井聚合物驱小直径分注管柱及配套工具的设计和应用。

The products of Mudanjiang Jinhuan Petrochemical Equipment Co., Ltd. mainly include: Drilling tool, fishing tool , well control tool , well control tool , oil production tool, pressure pipe element, and manufacture products in all types and specs.

牡丹江市金环石化设备有限公司生产的主要产品有：钻井工具、打捞工具、井控工具、采油工具、压力管道元件及油气集输设备，并可按用户需求设计加工各种类型、各种规格的产品。

Canvas varieties have oil wax canvas, silicone cloth, cotton canvas, PVC waterproof canvas, Oxford cloth, three anti-camp, fire camp, PVC mesh folder , color of the cloth, non-woven, industrial canvas, etc.; canvas sheeting products mainly include travel, freight yard Gabe, open warehouses, machinery and dust mask, ventilation pipe soft connections, Army to use tents, containers Roof side cloth and cord, and then machine cover Peng, floods with protective cloth, offshore platforms operation with wind walls, etc.; other products have nylon ropes, PVC steel wire rope, steel wire rope PVC container, diameter 6 -40mm corns, automobile use bandages, container yard with wind bandages, nylon sling, the old canopy covering demolition patch-free (using hand-held hot-pressing machine) and so on.

帆布品种主要有油蜡帆布、有机硅布、全棉帆布、PVC防水帆布、牛津布、三防帆布、防火帆布、PVC夹网布、彩条布、无纺布、工业帆布等；帆布制品主要有车船蓬布、货场盖布、露天仓库、机器防尘罩、通风管道软连接、军用帐篷、集装箱顶蓬布及侧帘布、接机遮蓬、抗洪救灾用防护布、海上平台作业用挡风墙等；其它产品主要有尼龙绳、PVC钢丝绳、集装箱专用PVC钢丝绳、内径6-40mm鸡眼、汽车用绑带、集装箱堆场用防风绑带、尼龙吊带、旧篷盖布免拆修补等。

Experimental investigation on water-bearing crude oil flowing in pipe is discussed in this paper.

experimental investigation ；应用细管式流变仪对含水稠油流变性进行了实验研究，得出不同温度、不同含水率以及不同剪切率下的流变规律和计算方法。

We also found the crank case ventilation valve diagram damaged, but the pipe which from this valve and to the valve are dry and no oil mark was found.

我们还发现，曲轴箱通风阀损坏，但这个阀的里外管道是干燥的，没发现油污痕迹。

Its exports include petroleum exploration equipment and instrument, drilling equipment and tools, work-over and production equipment and tools, oil country tubular goods, drill pipe, tubing and casing, oilfield construction equipment, oilfield chemicals, refining and chemical products and equipment as well as related engineering services.

出口产品主要包括石油勘探、钻井、采油、修井装备及工具，油田地面建设装备，油田化学剂和炼油化工产品及装备，以及相关的工程技术服务项目，年出口额已超过3亿美元。2001年公司机电产品出口创汇额在中央管理的外贸企业中排名第一。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。