high-pressure drilling 中文意思是什麼
high-pressure drilling
解釋
高壓鉆進-
Drilling holes for screw on the head of high pressure vessels
高壓容器主螺栓孔加工 -
The construction methods and caving protection measures for punching high thick and loosen soft coal seam in luling coal mine no. 2 dark tilt well in huaibei coal mine area are introducded. they include small section enlarged after the heading caving, high negative pressure and multi - raw drilling holes and strenous drawing - off, concentrated cross drill holes, cutting while drawing - off and putting the metal frame away
介紹了淮北礦區蘆嶺煤礦2主暗斜井採用小斷面導硐后刷大、高負壓多排鉆強抽，密集交叉鉆孔邊掘邊抽及設置金屬骨架施工方法和防突措施揭穿高突特厚松軟煤層。 -
One of the key problems of designing the control valve of modulation rotary steering drilling tool is the design of high pressure hole of upside valve
摘要設計調制式旋轉導向鉆井工具控制閥的關鍵問題之一是上盤閥高壓孔的設計。 -
According to the work principle, mechanical model theory and simulation analysis of the hydraulic control valve of the drilling tool, the optimal design parameters of the angle of center of circle of the high pressure hole of upside valve are proposed ; the influence of the charging and discharging lag times on palm supporting capacity is discussed ; and the theoretic basis of designing the control valve of the drilling tool is put forward in the paper
通過對調制式旋轉導向鉆井工具液壓盤閥機構的工作原理、力學模型的理論和模擬分析，給出了上盤閥高壓孔圓心角的最優設計參數；討論了充液、泄液滯后時間對巴掌支撐力的影響，提出了調制式旋轉導向鉆井工具控制閥機械設計和控制的理論依據。 -
Application of dth drilling with simultaneous casing in high pressure spiral jet grouting technology in pebble formation
潛孔錘跟管鉆進技術在卵石層高壓旋噴灌漿工藝中的應用 -
It also used to prevent or solve geologic calamity, such as landslide and rock collapse etc. in addition, it is also used for drilling small size water wells and high - pressure jet grouting holes. it has been already widely used in various projects such as water power stations in yunnan, guangxi, sichuan and hubei provinces. it has also become the first priority machine for medium - duty anchoring - reinforcing projects in china
在雲南小灣廣西灘糯扎渡及景洪水電站，長江上游的溪洛渡水電站向家壩水電站金安橋水電站，烏江上的洪家渡水電站構皮灘水電站，黃河上的拉西瓦水電站公伯峽水電站，雅江上的錦屏水電站已經大量使用， yg - 80型錨固鉆機已成為國內水電站巖土錨固工程中的主力機型。 -
Such modular function as the high - static pressure spindle box, spring collet chcks of various sizes as well sw more than twenty kinds of front back, left and right tool rests for extrnal cutting, tool post for boing and drilling are available for users to select
本機床有多種功能模塊部件，供用戶選擇使用，如：高精度靜壓主軸箱，氣動和手動彈簧夾頭快速夾緊機構，各種類型的彈簧夾頭，車外圓的前刀架，后刀架，左刀架，右刀架以及鉆孔刀架，鏜孔刀架和冷卻箱件等二十多種。 -
Someone think it must use permeating theory to design, the others think it must use permeating theory to design. the building ministry made out the working standard of the later pressure grouting of pour pile, but it stand at the industry standard, is n ' t enough perfect and comprehensive. in this paper, the author put forward the design principle by analyzing the reasons that affect the bear load ability of the drilling hole pour pile and the principle that improve the bear load ability of single pile by later pressure grouting, put forward th e working technology and requirement of check before acceptance by analyzing and summarizing several models such as the chinese railway 11 office residential high building
本文通過分析影響鉆孔灌注樁承載力的因素以及鉆孔灌注樁后壓漿提高單樁承載力的機理提出了設計計算的原則；通過中鐵十一局高層住宅樓鉆孔灌注樁低壓力后壓漿工程對6根樁的壓漿對比試驗及鉆探揭露確定了低壓力后壓漿所適用設計理論和方法；確定了低壓力后壓漿的壓漿壓力、壓漿量等參數；經過實驗及經驗總結確定了壓漿材料的選取原則及方法，列出了低壓力后壓漿在不同土層適用的壓漿材料。 -
In chapter three, in order to simulate the actual drilling fluid column pressure and to supply the extreme high pressure drilling circulating fluid for the device, the high pressure circulating fluid simulating system has been designed based on the experience of drilling fluid circulating system in the wellside. to purify the drilling fluid, the high pressure desander has been designed
第三章為模擬實際鉆井的液柱壓力，並為整個模擬鉆井裝置提供超高壓循環鉆井液，在借鑒了鉆井現場的鉆井液循環系統經驗的基礎上分析研究了鉆井液高壓循環系統，並配套設計了高壓除砂器，以達到凈化該系統中鉆井液的要求。 -
It is applied to components requiring high corrosion resistance, good weldability and medium strength, such as soldering part for vessel, vehicle and airplane, pressure vessel placing demanding requirement in fire prevention, cooling device, television tower, drilling equipment, transportation equipment, missile component and armor
典型用途：用於需要有高的抗腐蝕性、良好的可焊接性和中等強度的場合，諸如船舶、汽車和飛機板可焊接件；需要嚴格防火的壓力容器、製冷裝置、電視塔、鉆探設備、交通運輸設備、導彈零件、裝甲等。 -
Testing application of high and medium wind pressure down - hole drillin long and medium hole drilling
15型履帶式中風壓潛孔鉆車 -
Because of the merit of continuity, economical efficiency, reliability and high resolution, the well logging has shown its advantages, especially in some drilling engineering problem, such as the prediction of rock drillability, selecting the drill bit types, prediction of formation pressure, calculation the in - situ stress, evaluating the borehole walls stability and determining the reasonable mud density, and etc. aiming at the engineering accidents, for example the well spout, well leak, well collapse and the drill blocking during the drill engineering in the t formation in north - east of sichuan, some farther studies of formation pressure in feixianguan from well - logging information are presented in this dissertation
尤其是在巖石可鉆性預測與鉆頭選型、地層壓力預報、地應力計算以及井壁穩定性評價、泥漿密度安全窗確定等鉆井工程問題上。測井技術由於連續性、經濟性、可靠性及解析度高等特點，越來越多地顯示了其優越性。本文針對川東北部三疊系地層在鉆井過程中遇到的井噴、井漏、井塌和卡鉆等工程事故，主要對飛仙關組地層壓力的測井解釋方法作了大量的深入研究工作。 -
The chinese continental scientific drilling ( ccsd ) project is designed to unravel the structure and composition of the root zone of a large - scale, ultra - high pressure metamorphic belt ( uhpm ) between the north and south china blocks
Ccsd工程旨在揭示位於北中國與南中國板塊之間巨型超高壓變質帶的結構構造與物質組成。
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