1.
Rise and Fall of the Square-fields System--a Contractual Analysis;
对井田制兴起和衰落的一种契约分析
2.
Research on the Nine-square Field System The Economics Explanation to Transformation of Earth System in Pre-Qin Dynasty;
井田制研究——对先秦土地制度变迁的经济学解释
3.
On the Disintegration of Jingtian System in Spring and Aut umn Periods Expressed in Zuozhuan;
《左传》中所表现的春秋时期井田制的衰变
4.
The Controversy about Nine-square Land System in 1920:the First Conflict between theHistorical Material School and the Textual Criticism School;
1920年井田制辩论:唯物史观派与史料派的初次交锋
5.
Deviation Control Technology of Gas Drilling in Daqing Oilfield
大庆油田气体钻井井斜控制技术研究
6.
Development of a Technological Control System for Lubricating Station of Jianghan Oilfield Drilling Company;
江汉油田钻井公司润滑站工艺控制系统研制
7.
Analysis of the Controlling Factors of the Commercial Gas Wells in Xu-2Reservoir in Jiulongshan Gas Field
九龙山气田须二气藏工业气井的控制因素分析
8.
Synthesis and Application of Styrene-butadiene Latex (SBL) for Well Cementation in Oil-gas Field and the Technique for Synthesis of the Powder Acrylonitrile-butadiene Rubber with Medium Content of Combined Acrylonitrile and Low ML (MLPNBR)
油田固井用SBL的合成、应用研究及MLPNBR的制备研究
9.
The Parameters Control and Diagnostic Techniques of Gathering and Transportation with Lowering the Temperature of Oil-well in Putaohua Oilfield
葡萄花油田油井降温集输参数控制及诊断技术
10.
Abstract: Design of an environment simulation system( ESS) for drilling& culling devices working in ultradeep well isdiscussed in this paper, on the basis of developing an in-well environment simulation system for deep well of oil field.
文摘:结合油田深井井下仿真环境系统的研制，对超深井钻采设备环境仿真系统设计进行了讨论。
11.
Deep and Ultra-deep Well Cementing Technology with Low Density Slurries in Tahe Oilfield
塔河油田深井超深井低密度固井技术
12.
THE EVOLUTION AND MECHANISM OF EARTHQUAKE SEQUENCES INDUCED BY WATER INJECTION IN JIAO 7 OIL WELL OF SHENGLI OIL FIELD, SHANDONG PROVINCE
山东胜利油田角07井注水地震序列的演化及其机制
13.
Reservoir Characteristics and Key Control Factors of Principal Producing Formation Mawu_1~3 in the Ordos Basin Jingbian(Jb) Gasfield
鄂尔多斯盆地靖边气田统五井区马五_1~3储层特征及控制因素
14.
Exploitation and Application of Drawing Software in Oilfield Downhole Sting Schemes
油田井下工艺管柱示意图绘制软件的开发与应用
15.
Analysis of Gas Well Productivity and Controlling Factors for Volcanic Gas Reservoir of Xushen Gas Field
徐深气田火山岩气藏气井产能特征与控制因素分析
16.
Wellbore Performance Analysis and Software Development of Dina-2 Condensate Gas Field with Abnormal High Pressure
迪那2异常高压凝析气田井筒动态分析方法及软件研制
17.
Application of offshore pressure-controlled drilling technology to Bozhong 28-1 Oil and Gas Field
海上压力控制钻井技术在渤中28-1油气田的应用
18.
a bit used in drilling for oil.
油田钻井使用的钻头。