1.
Mechanism Study of Sand Production and Sand Control of Unconsolidated Sandstone Oil Reservoirs in Bamianhe Oilfield;
八面河油田疏松砂岩油藏出砂与防砂机理探讨
2.
The Research of Sand Control Technology by Expandable Pre-graved Screen;
可膨胀预充填防砂筛管及防砂机理研究
3.
Mechanism of seacoal in greensand and development history of placement addition of seacoal
煤粉防粘砂机理及煤粉代用品的发展
4.
The Preliminary Study of Formative Mechanism and Control Technology on Sand-sliding Slope;
溜砂坡形成机理及防治技术初步研究
5.
Expandable Principle Study of Adaptable and Expandable Sand Screen
可自适应膨胀防砂筛管膨胀机理研究
6.
Study on Frost Heave Mechanics and Measure of Prevent Frost Heave of Aeolian Soil;
风积砂土冻胀机理及防冻胀措施的研究
7.
Research on Sandstone Borehole Enlargement Mechanisms and Prevention Technology in Lamadian Oil Field
喇嘛甸油田砂岩井眼扩大机理和预防技术研究
8.
Application of Organic Silicon Water Repellents in Dry-mixed Mortar and Discuss Waterproof Mechanism;
有机硅类防水剂在干混砂浆中的应用及其防水机理探讨
9.
rigless sand control
不用修井机的防砂作业
10.
The sanding mechanism and sanding critical drawdown calculation in loose sandstone
疏松砂岩出砂机理与出砂临界压差计算方法
11.
Study on Cold Production Mechanisms of Poorly Consolidated Sandstone Heavy Oil Reservoirs;
疏松砂岩稠油油藏出砂冷采机理研究
12.
mortar high performance inorganic inalkali inchloride waterproofing damp proofing and cracking resistance agent of JYQ sort.
JYQ砂浆高性能无机无碱无氯防水防潮抗裂剂
13.
Research on Compacting Process, Compacting Mechanism and Compacting Effects of Air Impact Molding Machine with Formed Squeeze Head;
气冲气推成形触头造型机实砂过程、实砂理论及实砂效果的探讨
14.
Mechanism and preventive techniques of fluid-block damage for tight sandstone condensate gas reservoirs with low-permeability:Taking Qiudong gas reservoir of Tuha Oilfield as an example
低渗致密砂岩凝析气藏液锁损害机理及防治——以吐哈油田丘东气藏为例
15.
The Research on Some Chemical and Physical Test Methods in the Chemical and Fiber Production Process;
砂轮磨损机理分析及砂轮堵塞的实验研究
16.
Experimental and Numerical Simulation Research on Crude Oil Seepage of Mechanical Sand Screen
机械式防砂管原油渗流试验及数值模拟
17.
Effect of waterproof agent on performance of inorganic lightweight aggregate thermal insulating mortar
防水剂对无机轻集料保温砂浆性能的影响
18.
The Research of Reasonable Setting up Pillar Coal to Prevent Sand from Collapsing in the Moderate and Thick Unconsolidated Formation;
中厚松散层下防砂（塌）煤柱合理留设研究