鉆孔偏斜 的英文怎麼說
中文拼音 [zhēnkǒngpiānxié]
鉆孔偏斜
英文
deflection of bore-
Drilling track is key factor which decide trenchless success or failure, but controlling drilling track stay around rectifyed phase at the present. guided the theory of force is the key affectting the drilling track, the paper discuss primary factors on contralling drilling track, and advance the formulary ahout reckoning deviation force and azimuth force, expect to achieve the aim that drilling track were controled real time and be anticipated, and have the initiative on drilling track contaolling
巖層鉆進軌跡是決定非開挖成敗的關鍵因素，目前對鉆孔軌跡的控制僅僅停留在被打糾偏層面上，本文在力是影響鉆進軌跡本質因素理論指導下，對影響巖層鉆進軌跡控制的因素進行了理論探討，並針對造斜力和變方位力提出了計算模式，希望最終能實現鉆孔軌跡的實時監控與調整，變被打糾偏為主動鉆進。Since 1972, j series hammers and various rock drll bits have been developed, among them two products have won the prices of the national science conferences and fourteen products obtained scientific and technical achievement prices from the metaillurgy, ministry. all the products have been widely used in metal, coal, and industrial mineral mines, hydroelectrie construction sites and sold to the foreign markets as well. cimr machinery plant is a department responsible for trial - producing, manufacturing and marketing the research achievements of cimr, it has started manufacturing hammers and rock drill bits since 1958
在與tanhoanganh公司主要代理建築和工程機械總經理nguyen huy huyen的交流過程中，當我們談到cs165智能整體型一體化液壓潛孔鉆機可鉆鑿100m深的孔，能把偏斜率控制在1 %以內，整個鑿巖過程在定位完成後自動完成，並配備了雙動力驅動系統時，他舉起大拇指，大呼「 powerfulMoreover, a series of solution to these difficulties are brought forward : applying the theory of fold related to fault to interpret complex structural belts in piedmont : analyzing the features of the surface and underground seismic reservoir prediction and porosity model construction to predicate effectively the texture and quality of sandbodies ; using structural model to direct the construction of velocity model and process prestack migration imaging of seismic data ; utilizing interval velocity to forecast reservoir pressure : improving the drilling technology for pressure detection and prompt protection of vertical well against incline well
並針對主要難點提出了解決對策：正確應用斷層相關褶皺理論解釋山前復雜改造、開展地表井下地震儲層與孔隙建模有效預測砂體結構與質量，利用有效構造建模指導速度建模與疊前偏移成像、開展層速度預測地層壓力與鉆井壓力檢測及快速防斜打直配套鉆井技術攻關等。Suggestions for post insertion are as follows : 1. the stress can be reduced by counterrotating the dowel one - fourth turn after resistance to installation has been detected. 2. the channel should be cleaned thoroughly before post insertion. 3. because accurate post fit is important to maximize both retention and support, the screw post should be used with the matched post / reamer syste ; and accurate contrangle drilling should be maintained
3 .由於根柱和根柱孔的精密吻合，對于固位及力量傳遞的支持有重要的影響，因此打樁時要精確做到根柱孔的鄉鉆制，對于偏斜的彎機要避免使用，而且要選用同號組合配對的鉆針。分享友人