1.
SINGLE TRIP GAS LIFT UNLOADING TECHNOLOGY RESEARCH FOR SAND FRACTURING WELLS IN XUJIAHE RESERVOIR OF SICHUAN GAS FIELD
四川气田须家河储层加砂压裂气举排液一次性管柱配套技术研究
2.
Research on the High-Efficient Steam Injection Pipe String and Matching Technology of the Horizontal Wells
水平井高效注蒸汽管柱及配套技术研究
3.
tube and ball type steering column
球轴承套管式转向管柱
4.
work string-casing annulus
工作管柱-套管环空
5.
casing-work-string annulus
套管-工作管柱环空
6.
floating in casing
下部装回压阀的套管柱
7.
Influence Factors Analysis of Casing Safety Reliability in Deep Wells
深井套管柱安全可靠性影响因素分析
8.
A new method for optimizing casing string design to reduce cost
一种基于成本的套管柱优化设计方法
9.
Method for Designing Casing Stem Strength in Heavy-oil Steam Injection Wells
稠油热采井套管柱强度设计方法研究
10.
Research on the fit between self-aligning ball bearing and bush on the kingpost of hydrofoil
水翼船翼柱自位球轴承与衬套配合的研究
11.
The Comprehensive Integrated Platform Development of Case Pipe Mechanics Analysis in Casing Drilling
套管钻井管柱力学分析综合集成平台开发
12.
Analysis on mechanics and fatigue reliability of casing string during casing drilling
套管钻井中套管柱疲劳可靠性及相关力学特性研究
13.
THE PREFECT AND APPLICATION OF THE OTHER NECESSARY TECHNIQUES TO THE SLIM HOLE LATERAL DRILLING
套管开窗侧钻井配套工艺技术研究与应用
14.
" Connections with waisted stud--Nuts, extension sleeves"
GB/T13807.3-1992腰状杆螺柱连接副螺母、受力套管
15.
Research on Mechanism and Prevention of Casing Damage in Heavy Oil Thermal Recovery Wells;
稠油热采井套管柱损坏机理及预防措施研究
16.
A Research on Load Analysis & Optimized Design of Casing Strings in Oil & Gas Wells;
油气井套管柱载荷分析及优化设计研究
17.
Research on the Mechanical Properties of Axially Loaded GFRP Tubed Reinforced Concrete Columns;
GFRP套管钢筋混凝土柱轴压力学性能研究
18.
Study on Mechanical Behavior of Eccentrically Loaded GFRP Tubed Short Reinforced Concrete Columns
GFRP套管钢筋混凝土短柱偏压力学性能研究