查询词典 oilfield

Companies selling the products of the Shengli Oilfield Oil Production Plant.

公司经营的产品畅销胜利油田各采油厂。

The north part of the Qaidam basin is one of the three oil-bearing units in Qinghai oilfield.

柴达木盆地北缘地区是青海油田三大产油气区之一。

The design and practical research of oil-pumping unit using non-touching point control cabinet in desert oilfield;2. In this paper, the general situation of artificial lift in China is introduced, and the new development of electrical submersible pump production technology in abroad was analyzed, including electrical submersible pump,separator, protector, electrical motor, control cabinet , cable and so on.

分析了国内油田人工举升概况，重点介绍了国外电泵采油技术新进展，包括电潜泵、分离器、保护器、电机、控制柜、电缆等方面，给出了目前世界电潜泵的发展趋势主要是改进各种配套部件、加工工艺，以延长泵的使用寿命，电潜泵朝着深井、高压、大排量、高寿命、耐高温、多品种方向发展；电潜泵生产商研制了用于特殊情况下的特殊电潜泵及其部件，编制计算机程序进行泵的优化设计；最后指出了国内电泵采油存在的问题及下一步攻关方向。

Siltstone reservoir,which has fine grains,small aperture,low porosity and hquid-producing capacity,high maturity of rock component and structure,is one of the primary productive zone in the east oilfield of our country.

我国东部油田的粉砂岩储层是主要的产能层之一，储层具有颗粒细、孔径较小、孔隙度和产液能力相对较低的特点，储层岩石的成份成熟度和结构成熟度普遍较高。

The northern sea wall in Gudong Oilfield at Yellow River Delta needed reinforcing so that the feasibility of three kinds of offshore driving pile construction methods was analyzed in consideration of the sea conditions of weather, hydrology and geology in Yellow River Delta area. Finally the driving pile construction scheme using vibrating hammer and piling catamaran was chosen.

黄河三角洲胜利孤东油田北海堤需要加固维修，针对黄河三角洲海域的气象、水文、地质条件，分析了3种海上沉桩施工方案的可行性，最终选择了振动锤双体打桩船沉桩方案。

The Chinese National Petroleum Corporation's providing capital, technology and expertise for the pile-driving at the Higlieg oilfield on the border between north and south Sudan.

中石油为开发位于南北苏丹之间的Higlieg油田提供资金、技术和专家。

In consideration of thread fracture of 3515-type plunger pump head widely used in oilfield,the failure analysis is given.

针对在油田广泛应用的3515型柱塞泵液力端一体泵头体存在的螺纹断裂问题，进行失效分析，提出3种改进结构，有广泛的应用前景和市场效益。

In order to raise drilling speed of the non saline dome wells in Kenkiyak Oilfield, the relationship between rake angles of the cutter, profile of the bit, which have effect on cutting depth and impact-resistant of PDC bit cutters, and cutting efficiency is studied respectively using finite element analysis according to rock properties of the research area. The structure of the PDC bit is then optimized by using the research result.

为提高肯吉亚克油田非盐丘井钻井速度，根据地层岩石力学参数评价结果，利用有限元方法对影响PDC钻头攻击性和抗冲击性的齿前角、冠部形状等结构参数与破岩效果之间的关系进行了研究，并对PDC钻头的结构进行了优化设计。

Chi Chun oil Shandong Machinery Co., Ltd., located in China's second largest oilfield Shengli Oil Field in Dongying City, Shandong location, the main tool for petroleum products for the manufacture and sale of the company for the China University of Petroleum relying on scientific research bases, leading products include: the use of the rigs Efficient wear shoes, duplex milling Cone, Cone window milling, Xitou sets, sets milling extinguishers, the mother Cone Cone, screw drill, screw pump drives, production efficiency devices, with oil production by pumping leakproof , Feng Jing, tubing collar, the collar rod, such as wellhead valves.

采油增效装置等。山东骏驰石油机械有限公司，位于中国第二大油田胜利油田所在地山东东营市，主营产品为石油专用工具制造及销售，公司依托中国石油大学为科研基地，主导产品包括：各型修井用高效磨鞋，复式铣锥，开窗铣锥，套铣头，套铣筒，公锥母锥，螺杆钻具，螺杆泵驱动装置，采油增效装置，采油增抽防漏器，封井器，油管接箍，抽油杆接箍，井口阀门等。

Meanwhile,application of ultrafiltration technology on oily wastewater in oilfield, that in petrochemical sector, emulsification wasteliquid in metal processing sector, oil solution waste water in the fiber processing sector, and recycling lanolin from waste water of wool refining.

文章对超滤原理、超滤膜种类、国内外超滤技术发展现状等做了较详尽的阐述，同时着重介绍了超滤技术在油田含油废水、石化含油废水、金属加工用乳化废液、纤维加工油剂废水及羊毛精制废水中回收羊毛脂的应用实例。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐