查询词典 oilfield

Jidong automatic gas lift valve air-pressurized safety debugging high-performance simple operation high automation on the Jidong Oilfield Fort artificial island of positive significance.

冀东自动化气举阀调试装置空气增压安全性能高，操作简易，自动化程度高，对冀东油田南堡人工岛的发展具有积极意义。

Over the years the company has carried machinery, power, petrochemical, metallurgical, nuclear power and other fields of bulky equipment, safety carrier has a boiler plant in Hangzhou, Shanghai Baoshan Iron and Steel, Kawasaki, Japan, Shenzhen Nanshan Thermoelectric Company, Shengli Oilfield Chengdao, saddle Steel, Wuhan Iron and Steel Company, Guangdong Lingao nuclear power company's large equipment, praised by customers.

多年来公司承运了机械、电力、石化、冶金、核电等领域大件设备，先后安全承运了杭州锅炉厂、上海宝钢、日本川崎公司、深圳南山热电公司、胜利油田埕岛、鞍钢、武钢、广东岭澳核电等公司的大型设备，深受顾客好评。

Ethylene - vinyl acetate copolymer was a type of paraffin inhibitor used in oilfield, but its structure and molecular weight were not controlled exactly.

乙烯-醋酸乙烯酯共聚物是油田上用得较多的一种防蜡剂，但其结构和相对分子质量不能准确控制。

In the light of the theory on modern river system capture, it had been south- confluence structure in the east of Block 4, Tahe Oilfield. Then, the base level of erosion had declined in the northwest, and the north border of south-confluence drainage basin was captured by underground way, so the inverted river was builtup.

借鉴现代水系袭夺理论，证实了塔河油田四区东部岩溶流域早期为南向汇流结构，而后期由于构造运动引起西北部侵蚀基准面下降，并通过地下途径对邻近南向流域北缘进行逐步袭夺，形成了大型倒淌河，再现了本区岩溶古水系及流域的阶段性演化过程，从而为揭示塔河油田奥陶系古岩溶发育规律提供了重要的依据。

The practical application of HVD in Liaohe Oilfield shows that castiron piston rings wear rapidly if they are designed according to JB/T 8547－97, and the piston rings made of PTFE have long working life. Leakage is permitted to some extent in rotating seal in HVD, consequently, O rings can work for about 1 month instead of piston rings and can be used when urgent.

通过在辽河油田注水泵的现场运行表明，根据JB/T 8547－97设计的铸铁涨圈磨损快，而采用填充聚四氟乙烯材料的涨圈寿命长；根据HVD旋转密封允许一定泄漏的特点，采用O形圈代替涨圈也可获得约1个月的使用寿命，可作短期应急使用。

The results indicate that when formation water in Guantao formation is used as a source of water injection in the oilfield,the compatibilities of injected water with reservoir water and injected water with crude oil are better and the injected water with reservoir stone is poor.

结果表明，该油田以馆陶组地层水作为注入水水源时，注入水与油层水的相容性较好，与地层原油的配伍性较好，与岩石的配伍性不好。

Zhangtianqu oilfield locates in the center of Yixia west slope, Ordos Basin. The field has a complex hydrocarbon-bearing bed set. On principle that lithology and reservoir can be identified, geologic parameters such as shale content, porosity, and oil saturation can be determined and be used to distinguish oil-bearing formation from water formation, as well as costeffectiveness, an improved logging interpretation model has been established. The model extends conventional single porosity interpretation methodology to identify various lithologies (such as coal seam, radioactive sandstone, carbonate rock besides sandstone and shale) by comprehensively analyzing the logging responses of sand reservoirs on economic logging set of acoustic logs and induction logs. Applications on real data show the improved model is superior in identifying complex lithology with conventional logging data.

张天渠油田位于鄂尔多斯盆地伊陕斜坡西部中段，该油田含油层系复杂，在岩性地质特征分析时，本着&能确定岩性，划分储层，提供泥质含量，孔隙度，含油饱和度等地质参数，区分油层，水层，以及经济适用&的原则，选用经济适用的声感组合测井系列，通过综合分析砂岩储层的测井响应特征，对传统单孔隙度解释方法进行改进，增加识别多种岩性成份(除砂岩，泥岩外，局部含有煤岩，放射性砂岩，碳酸盐岩等复杂岩性)的功能，建立了适合该油田的测井解释模型，提高了利用常规测井资料识别复杂岩性的能力和测井参数的解释精度，为油田勘探开发提供依据。

Application of pint-size surface casing in the Course of Drilling in Bamianhe Oilfield is successful by the contrast of before surface casing and the present pint-size surface casing ,as well as practical effect in production.

通过对以往钻井表层套管和目前小尺寸表层套管的对比，以及在实际生产中的效果分析，表明小尺寸表层套管在八面河油田钻井的应用是成功的，在满足地质、采油、作业需要的同时节约了钻井成本。

The inaccessible pore volume for high molecular mass polyacrylamide in oily sand cores from Liaohe Oilfield was analyzed at 58 ℃ using KSCN as a tracer.

采用KSCN作示踪剂，测定了高分子量聚丙烯酰胺58℃时在辽河油田油砂岩芯中的不可及孔隙体积。

Simulation and prediction of reservoir lithology is one of the main subjects of reservoir sedimentology and oilfield production. By fan-delta lithology simulation study, a set of technology about reservoir structure simulation and prediction of fan-delta had been established. Through test calculation of different lithologies by using many simulation methodogies, the best simulation methodology for this depositional system had been determined and it is proved to be reliable by practice.

储层岩石相的模拟与预测是储层沉积学和油田实际生产的主要课题之一，通过对扇三角洲露头岩石相的模拟研究，总结出了该类扇三角洲沉积体储层建筑结构的模拟与预测方法，经对不同岩石相多种模拟方法的试运算，给出了对于该类沉积体系的最佳模拟方法，并通过实际检验证明是可信的。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。