井

But the data analysis is relied on experience and statistics in a certain extent, so sometimes it makes big errors. Daniudi gas field is a low permeable gas field, the pressure buildup slowly. The measured formation static pressure is low and the flow pressure is high, so the calculated unresisted flow is high.

特别是大牛地气田属于低渗透气藏，压力恢复缓慢，所测的地层静压值偏低，求产开井3天以上多数井测取不到稳定的流压，所取流压值偏高，计算的无阻流量均偏高。

The forward results show that the surface response is different when using vertical line source and slant source for the same model. we shouldn't consider slant well as vertical line source in practical application.

正演结果表明相同模型使用倾斜线源和直线源其地表响应有较大的差别，实际应用中不能将井斜较大的井当作垂直线源，而应以倾斜线源处理。

Horizontal well,and especially available to design the well profiles with combination of arc and straight sections in the vertical expansion plot.

该模型适用于由直线段和圆弧段所组成的各种井身剖面，可广泛应用于斜直井、定向井、水平井、大位移井的设计与监测。

The shape and change of a wellbore trajectory vicinal to a given point were researched.

通过研究井眼轨迹上某测点邻近的结构形状及其变化规律，得到了测段内井眼轨迹的一般性方程，从而可以客观地描述和计算实钻井眼轨迹。

The data were processed with software of Epilnfo 6.04 and SPSS 10.0. Results Univariable logistic regression analysis showed that possible risk factors were average income per capita, individual history of liver disease, family history of PHC, wading pool water, vegetable intake, pickled food intake, low well, type of drinking water, liquor drinking ,negative life-events and character.

结果 经单因素分析得出可能的危险因素有：家庭年人均收入、个人肝病史、PHC家族史、蔬菜摄入量情况、常吃盐渍食品、饮用渗水井、饮水类型、饮酒年数、负性生活事件和性格类型，经Logistic回归分析得出只有饮用渗水井、个人肝病史、饮酒和PHC家族史为有意义的预防措施。

Puzzle wells often buried ceramic pots from the river water to the bottom, people from the bottom and then assemble the shaft, shaft above the building on the Jingtai, so that people can Jingtai above, or ox-drawn water wagon, or hand carrying water from wells and other methods get irrigated, but that's way too low efficiency!

砌井的时候是从河底埋瓷罐子引水到井底，人们再从井底砌上井筒，井筒的上面筑上井台，这样人们就可以在井台上面，或用牛拉水车，或用手从井中提水及其他办法弄水浇地了，不过这办法效率太低了！

But a boy saw them, and gave word of it to Absalom: so the two of them went away quickly, and came to the house of a man in Bahurim who had a water-hole in his garden, and they went down into it.

17：18 然而有一个童子看见他们、就去告诉押沙龙，他们急忙跑到巴户琳某人的家里，那人院中有一口井、他们就下到井里。

An onshore waterflood, on the other hand, generally involves the drilling of several injection wells and the conversion of several existing wells onto injection wells.

另一方面，陆上注水方案通常要牵涉到钻几口注水井和转换几口已经存在的井为注水井。

Following the wedding ceremony,those assembled walk three times around the welland throw apples into it.

婚礼之后，所有来宾围绕著井走三圈，并向井中扔苹果。

Develop throttle using in wellbore and compound equipment on ground and constitute technique guide line on the base of theoretic research. Applying test had been carry out in 12 wells of Chuanyu gas field and 5 wells of Changqing gas field. The test results prove that throttle in wellbore have the advantages of reasonable design, easy installation and fishing. So we can get the conclusion that throttling in wellborn has great applying foreground.

在理论研究的基础上研制了井下节流器和地面配套装置、制定了节流工具的技术指标、适用范围，在川渝气田的12口井和长庆气田5口井上进行了应用试验，证明井下节流器工具设计合理，操作容易，座放和打捞都很可靠，井下节流工艺技术具有很好的应用前景和推广价值。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。