1.
Study on Deepwater Drilling Wellhead Stability Analysis of West Africa JDZ-2-1 Well
西非JDZ-2-1井深水钻井井口稳定性分析研究
2.
Affecting factors research on the risks of deep water drilling operation in West Africa
西非深水JDZ-2-1井钻井工程整体风险分析
3.
2.9 Mud density required for the well, which is expected to be in the range 1.05 to 1.10 S.G. in 17 1/2 inch hole.
这口井17 1/2英寸井眼的钻井液密度为1.05到1.10 S.G.。
4.
The Study of Reasonable Well Pattern Deployment in Shengshen2-1 Block of Xushen Gas Field
徐深气田升深2-1区块合理井网部署研究
5.
2.10 Fluid loss will be controlled below 5 ml in the 8 1/2 inch interval.
在8 1/2英寸井眼的钻井液失水要控制在5毫升以下。
6.
DEVELOPMENT AND TESTS OF LOW-TEMPERATURE ELECTROPLATED81/2" PDC CORING OIL BITS
低温电铸8(1/2)″复合片取芯油井钻头的研制与试验
7.
The Inspiration from Drilling Weathered Surface/Karst Cave Formation in Buried Hill Well Changzhou 35 - 2 - 1 Actual Drilling Analysis
古潜山风化壳溶洞地层钻进的启示——常州35-2-1井实钻情况分析
8.
The inverse of 2 is 1/2.
2的倒数是1/2.
9.
double rigging luff
2-1与2-1复绞辘
10.
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1/%2個項目)>
11.
T_(1(1/2)) and T_(2(1/2)) -FORM Fre chet(V) SPACE;
T_(1(1/2))—型和T_(2(1/2))—型邻域空间
12.
Well Leakage Treatment on 244.5mm Case of Well Lishen 1 before Cementing
梨深1井Φ244.5mm套管固井前的井漏处理
13.
Horizontal Drilling and Completion Techniques for Well Tai H5-1
台H5-1水平井钻井完井工艺技术
14.
Study and Application of Ultra-deep Well Drilling in Well Yuanba-1
元坝1井超深井钻井技术研究与应用
15.
Cementing technology for Yuanba No.1–side1 deep side tracking well
深部开窗侧钻井元坝1-侧1井固井技术
16.
On the Exponential Indefinite Equation x~2+(3a~2+1)~m=(4a~2+1)~n;
指数不定方程x~2+(3a~2+1)~m=(4a~2+1)~n
17.
On the Diophantine Equation x~2-1=y~2(z~2-1);
关于Diophantine方程x~2-1=y~2(z~2-1)
18.
T_(2(1/2))and T_(3(1/2))-Form Frechet( V ) Spaces;
T_(2(1/2))和T_(3(1/2))-型邻域空间