查询词典 Wells

According to the eight casing window sidetracking horizontal wells' conditions in Liaohe Oilfield, the main technical measures are given to improve the milling efficiency, which have important effects on improvements of casing milling technologies.

在分析段铣作业存在问题的基础上，对套管段铣工艺技术的有关计算方法作了简要介绍，结合辽河油田 8口套管开窗侧钻水平井的施工情况，给出了提高段铣效率的主要技术措

Drilling sidetracking short radius horizontal wells is an important measure to develop old oilfields and enhance recovery.

马宝金 ，吴航舟，王新明侧钻水平井是开发油田老区剩余油、提高原油采收率的主要措施之一。

At the moment, the slim hole sidetracking horizontal well has been applied successfully in more than 35 wells and save drilling cost 0.1 billion, accumulating oil is more than 120 thousand tons, this improve JiDong oil field whole economic effect.

目前，冀东油田小井眼侧钻水平井已成功应用了35口井，节约钻井投资1亿多元，累计产油12万吨，提高了冀东油田的整体经济效益。

When selecting well location and optimizing design plan, the authors advocate sticking to the following principles including restricting hole deviation, barefoot interval and horizontal displacement in the scope of 35 degrees, 400 meters and 200 meters respectively, trying to decrease the work of changing direction and hole deviation to ensure smooth borehole and increasing the quality of sidetracking and cementing wells and the results of oil increase.

在进行井位筛选和优化设计方案时应遵循的原则是：将井斜、裸眼段长、水平位移分别控制在35度、400米、200米之内，尽量减少变方位变井斜的工作量保证井眼平滑，提高侧钻井固井质量和增油效果。

The detached crystals slithered down the rock face for a moment and then made no further soundH.G.Wells.

散开的晶体在岩石表面滑了一段时间就再也没有声音了·G·威尔斯。

It was considered that the control of the PRD fluid performance and the dosage of flow pattern adjusting agent PF-VIS were the key of the technique. The viscosity of PRD spudding fluid increased rapidly with the decrease of shearing rate, it indicated that it had good sand carrying ability. The spudding fluid was good capacity of high temperature stability under the low shearing rate, its viscosity was much higher than that of traditional drilling fluid, it was beneficial for cutting carrying in big deviated wells and preventing the formation of cutting bed.

认为要控制好PRD弱凝胶钻开液的性能，流型调节剂PF-VIS的加量是关键；PRD弱凝胶钻开液的粘度随着剪切速率的降低而急剧上升，显示了其优良的井壁携砂带砂性能；PRD弱凝胶钻开液体系具有较好的高温稳定性；PRD弱凝胶钻开液体系在低剪切速率的高粘度，大大高于传统聚合物钻井液，有利于在大斜度井携带岩屑以及防止岩屑床的形成。

Because more and more wells are producing by swabbing way at present, the production prediction of swabbing well becomes an urgent problem at different flowing pressure.

目前越来越多的油井靠抽汲方式进行生产，对抽汲井不同流压下产能进行预测成了迫切需要解决的问题。

Blood the hand which tightens from him spurts wells up, but he does not relax.

鲜血从他勒紧的手喷涌出来，但他毫不放松。

Now, he said, wells sunk 100 feet deep get mere trickles and can be tapped only once or twice a day.

但是现在，他说井打倒100英尺深只能得到细流，一天只能提水一到两次。

John Wells, Professor of Phonetics at the University of London, said regional twangs had been seen before in birds.

伦敦大学语音学教授威尔斯说，地区口音过去曾在鸟类身上看到。

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。