Constructors will dig several wells in the Chile Pavilion to reflect on water surface realtimeimages of Chilian people's life through state-of-the-art technologies,Hernan Somerville, commissioner general for Chile's Expo exhibition,said during an inspection to the preparation of the Chile Pavilion.

"假設(shè)在中國(guó)打一眼無(wú)限深的井，穿越地心日韩国产午夜福利片在线观看，井的那一頭可能就是智利操操操网址。"在中國(guó)2010年上海世界博覽會(huì)園區(qū)工地，專(zhuān)程前來(lái)考察智利館開(kāi)工準(zhǔn)備工作的智利政府總代表埃爾南·索莫維爾對(duì)新華社記者意味深長(zhǎng)地說(shuō)欧美视频大全。

The circlip lead seal packer with sand control is developed for ensuring the normal production of big borehole sand control well.

為保證大井眼防砂井正常生產(chǎn)黄色免费a片短视频，研制了卡簧式鉛封防砂封隔器。

The tenants have reflected this situation to the heating sector, staff Safety valves emergency examination revealed that 4 shortlisted cell thermal wells for heating pipe valve was closed, the switch handle is cut the same time, the well of the heating return pipe valve doors were also damaged, apparently caused by man-made.

住戶(hù)們將這一情況反映給供暖部門(mén)日韩福利首页在线观看网站，工作人員緊急檢查發(fā)現(xiàn)性爱小视频免费看，小區(qū)熱力井里這4棟樓的暖氣管道閥門(mén)被人關(guān)上后，開(kāi)關(guān)手柄被砸斷久久99乐视频，同時(shí)井內(nèi)的暖氣回水管道閥門(mén)也遭到破壞毛片免费视频高清，明顯是人為所致。

So how to make it durable and economical is our purpose - optimization of casing size and coadjutor layout.

固井是油井建井過(guò)程中的一個(gè)重要環(huán)節(jié)午夜视频92免费毛片免费，而套管設(shè)計(jì)又是其中的一個(gè)關(guān)鍵問(wèn)題人妻被强视频系列无码专区，如何讓其滿(mǎn)足強(qiáng)度要求而又盡可能的經(jīng)濟(jì)，即追求套管尺寸和扶正器布局的最優(yōu)化是我們最追求的目標(biāo)亚洲国产欧美日韩。

The fixation of oil-well establishment is an important thing , and the design of casing is also crucial . So how to make it durable and economical is our purpose - optimization of casing size and coadjutor layout .

固井是油井建井過(guò)程中的一個(gè)重要環(huán)節(jié)免费一级大毛片a一观看不卡，而套管設(shè)計(jì)又是其中的一個(gè)關(guān)鍵問(wèn)題，如何讓其滿(mǎn)足強(qiáng)度要求而又盡可能的經(jīng)濟(jì)国内精品久久久久精免费，即追求套管尺寸和扶正器布局的最優(yōu)化是我們最追求的目標(biāo)国产白嫩白丝护士在线播放。

The fixation of oil-well establishment is an important thing, and the design of casing is also crucial. So how to make it durable and economical is our purpose- optimization of casing size and coadjutor layout.This article introduces the optimization of what have mentioned above.

固井是油井建井過(guò)程中的一個(gè)重要環(huán)節(jié)，而套管設(shè)計(jì)又是其中的一個(gè)關(guān)鍵問(wèn)題免费看大秀视频网站，如何讓其滿(mǎn)足強(qiáng)度要求而又盡可能的經(jīng)濟(jì)日韩s8精品无码久久久久影院，即追求套管尺寸和扶正器布局的最優(yōu)化是我們最追求的目標(biāo)。

And the optimize of underbalance drilling fluid is gone on in view of stratum and reservoir geologic characteristic in DaQing oil field, finally a suit of reverse emulsion drilling fluid system fitting DaQing oil field underbalance drilling is established, and it is successfully used and verified in erbalance drilling construction work, the effect is very ideal. Additional the well control technique and commensurable auxiliary technique of underbalance drilling are also systematically analysed, a suit of auxiliary technique and well control scheme of underbalance drilling fitting DaQing oil field zone of negative pressure is established.

本文重點(diǎn)對(duì)欠平衡鉆井負(fù)壓值的影響因素及確定方法進(jìn)行了研究色色色色色亚洲；并針對(duì)大慶油田地層及油藏地質(zhì)特征進(jìn)行了欠平衡鉆井鉆井液體系的優(yōu)選人人操人人人人人人操人人人人人人操人人，最終確定了一套適合大慶油田欠平衡鉆井的水包油鉆井液體系，并成功地在欠平衡鉆井施工中得到應(yīng)用和驗(yàn)證欧州A片，效果十分理想一级黄片性爱；另外，本文對(duì)欠平衡鉆井的井控技術(shù)及相應(yīng)的配套技術(shù)也作了系統(tǒng)的分析51xx影院，確立了一套適合大慶油田地層特點(diǎn)的欠平衡鉆井工藝技術(shù)配套措施及適合大慶油田地層負(fù)壓特點(diǎn)的鉆井井控技術(shù)方案亚洲日本欧美色图。

Appling gas chromatography method to determine single layer's output and water cut of commingle producing well enriches commingle production technology. This application not only can be used to determine single layer's output, but also water cut. This technology must play important role to develop Putaohua and Fuyu reservoir effectively.

氣相色譜技術(shù)用來(lái)確定合采井分層產(chǎn)量、含水的應(yīng)用技術(shù)豐富了葡扶合采技術(shù)，其應(yīng)用不僅可以確定合采井分層產(chǎn)量十八禁啪啪污污网站免费，而且可以定性確定兩套油層的含水欧美在线xx，對(duì)研究?jī)商子蛯拥膭?dòng)用狀況必將發(fā)揮重要作用。

After the research, determined that uses forms the corbel well circle structure first in the damping well base concrete, then uses the hydraulic pressure slip form in the well circle to construct the formation continuously the plan.

經(jīng)研究综合色久免费视频，確定采用先在阻尼井底部澆筑混凝土形成牛腿井圈結(jié)構(gòu)久草视频在线草，然后在井圈上使用液壓滑模連續(xù)澆筑成型的方案。

But recent cross hole seismic exploration has fallen a pitfall,that is,most of the rays in cross hole seismic exploration is in the region beyond critical angle.

然而www.人人莫人人，目前的井間地震勘探陷進(jìn)了一個(gè)誤區(qū)肉翻闷湿OL丝袜在线播放，即井間地震勘探的大部分射線都落在臨界角以外的區(qū)域。