油管

Fruit suborbicular or broad-ovoid, dorsally compressed, glabrous; dorsal ribs prominent, lateral ribs broad-winged; vittae 3–5 in each furrow, 4–10 on commissure.

果近圆形或宽卵形体，背压缩，无毛；背棱突出，侧棱宽翅；油管3-5在每棱槽，4-10在合生面上。

If The first casing, tubing head, Reducing three links, Stone, T-three links, hanging Pin nuts, connectors, the implementation of API standards.

如套管头，油管头，异径三通，四通，T型三通，悬挂销轴螺母，连接器，执行API标准。

Casing pressure,Casing head pressure

井口套管和油管环形空间内的压力。

Steel pipe is the most common, but fiberglass pipe, cement-lined steel pipe, and flexible plastic pipe are also used.

出油管线最普遍地由钢管组成，不过也使用玻璃纤维管、水泥衬里钢管以及柔性塑料管。

In the light of the problems with imported offshore wellhead, such as being bulky and expensive and being inconvenient to mount and maintain, Model HKY65―21 offshore wellhead is developed. This wellhead consists of tubing head assembly, PHK plate gate valve, safety valve, stop valve, clamp, small four-way connection and choke, and it is small-sized, light-weighted, high-strength, corrosion- and abrasion-resistant, reliably sealed and convenient to mount and maintain. Application shows that the wellhead can satisfy the requirements of offshore production with good performance.

针对海上油田所用国外采油井口装置存在体积庞大笨重、价格昂贵以及与国产设施不配套和安装维护不便等问题，研制了HKY65―21型海上井口装置这种井口装置主要由油管头总成、PHK平板闸阀、井口安全阀、截止阀、卡箍总成、小四通和节流器组成，具有体积小、重量轻、强度高、防腐耐磨、密封可靠和安装维护方便等优点现场使用128套的实践表明，其各项技术性能指标均能满足海洋石油生产的要求，完全可以取代进口产品，经济效益可观

Hang Tubing from elevators with safety clamp on Flow Coupling or set bottom flow coupling in rotary slips.

从吊卡上吊起油管，安全卡瓦固定在流动短节上，或者在转盘卡瓦上固定底部流动短节上。

Control, hydraulic pressure measurements in many hazardous environments,tank level measurements, well flooding, casing pressure measurements, cementing, and stuffing box pressure in coil tubing.

控制、很多危险环境中的液压测量、液位测量、油井注水、套管压力测量、固井、以及连续油管中的填料盒压力测量等。

The invention relates to a combustor for industrial kilin which comprises air-inlet tube, oil-intake tube and combustion chamber.

本发明涉及一种工业炉窑用燃烧器，有进风管，进油管，燃烧腔。

Fruit ellipsoid, flattened dorsally, glabrous; ribs all corky-winged, lateral wings slightly broader than dorsal, intervals broad; vittae many, moderate in size to small and almost encircling the seed.

果椭圆形，背面扁平，无毛；棱全部木栓质的翅，侧翅稍比背侧宽的，间隔宽；油管很多，适度大小到小的和几乎环绕种子。

Our multi-layer Aluminum-plastic Laminated Material greatly prevents not only essential oil but also scent out, with such specialty, our Laminated Tubes are widely used in many industrials: Hair dressing,Cosmetics, Chemical, Health care, Personal care, Household, Food etc, such as face cream tube, toothpaste tube, Perm water, hair cream, hair gel tube, ointment tube, shoeshine tube and so on.

我们的多层铝塑复合材料，不仅大大防止挥发油，也嗅出这种特殊，我们的复合管广泛应用于许多工业：美发，化妆品，化工，医药保健，个人护理，家居，食品等，如面霜管，牙膏，烫水，发乳，发胶管，软膏管，鞋油管等。

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。