1.
Carbonate Rock Heavy Oil Reservoir Wellbore Visbreaking Technology Research in Tahe Oilfield;
塔河油田碳酸盐岩油藏稠油井筒降粘工艺技术研究
2.
A Laboratory Study on Viscosity Reduction of Lukeqin Extra-Heavy Crude Oils through Emulsification in Water in Wellbore
鲁克沁稠油井筒乳化降粘的实验室研究
3.
The Simple Discussion on the Safe Construction of Deep Thick Swelling Clay Layer of Vertical Shaft
浅谈立井井筒深厚冻结膨胀粘土层的安全施工
4.
Horizontal Wellbore Pressure and Effect on Horizontal Well Productivity
水平井筒压降及其对产能影响的研究
5.
Influencing factors to horizontal well productivity considering wellbore pressure drop
考虑井筒压降的水平井产能影响因素研究
6.
VARIATION LAW OF PRESSURE DROP AND PRODUCTIVITY RATE IN HORIZONTAL GAS WELL
水平气井井筒压降及产量变化规律研究
7.
Properties of AA/AMPS/DMDAAC Copolymer as Viscosity Reducer for Drilling Fluids
AA/AMPS/DMDAAC共聚物钻井液降粘剂性能评价
8.
Properties of AA/MA/AMPS Copolymer as Drilling Fluid Viscosity Reducer
AA/MA/AMPS共聚物钻井液降粘剂性能评价
9.
STUDY ON GAS/LIQUID SLUG FLOW IDENTIFICATION AND PRESSURE DROP MODEL FOR DEVIATED WELLBORE
倾斜井筒气液段塞流识别与压降模型研究
10.
Synthesis and properties of AMPS/DMAM/AM copolymer viscosity reducer for drilling fluid
AMPS/DMAM/AM共聚物钻井液降粘剂的合成与性能
11.
The miners are lowered into the mine by means of an elevator known as a cage. In the same shaft there is often a hoist, a bucketlike elevator used to raise mined ore from lower levels.
矿工借助于叫作罐笼的升降机下井。井筒里通常还安装有绞车，一种用来提升矿石的斗式升降机。
12.
Elastic-Viscoplastic Consolidation Theory of Non-linear Rheologic Structured Soft Clay and Settlement Calculation of Vertical Drains Ground
非线性流变结构性软粘土弹粘塑性固结理论及砂井地基沉降计算
13.
TIME SERIES FORCASTING MODEL OF GROUND SURFACE DEFORMATION CAUSED BY CURTAIN GROUTING FOR COAL MINE SHAFT
帷幕注浆引起煤矿井筒地表沉降的时序预测模型
14.
This tech has feature of measuring full data, saving operation time and losing cost which avoids bore hole disturbance and killing fluid influence.
该技术测取资料齐全,节约作业时间,降低作业成本,避免了井筒干扰和压井液的影响。
15.
Research on Stabilty and Settlement for Soft Soil Road Ground Combined with Packed Drain;
袋装砂井处理软粘土路堤地基沉降与稳定性研究
16.
Evaluation of performance and appliance of ZDT Emulsive visbreaker in high deep well;
ZDT型乳化降粘剂在超深井稠油处理中的性能评价与应用
17.
Preparation of SSHIA as Ultra-temperature Viscosity Reducer for Drilling Fluid
磺化苯乙烯-衣康酸共聚物超高温钻井液降粘剂的研制
18.
Code for design of inclined shaft and chambers of coal mine
煤矿矿井斜井井筒及硐室设计规范