螺鉆鉆桿 的英文怎麼說
中文拼音 [luózhēnzhēngǎn]
螺鉆鉆桿
英文
anger stem-
Compared with the mud on wall form hole technology, clash stake technology or vibration sink pipe technology used in complex foundation stake forming, it has advantages of no vibration, no pollution, and no noise. in addition, since the concrete pressed into the drill stem sent vibration free concrete to the pump, so it is eas y to ensure the quality of the stake body. compared with the mud on wall and dry work form hole technology, the side obstruction and end obstruction of screw drill press concrete stake have all been accordingly improved, the weight bearing is better, and the transmutation of the complex foundation is less
其中，螺旋鉆孔壓灌混凝土成樁技術自研製以來，已在多項復合地基工程中進行了應用，較好地解決了軟弱地層成孔困難的問題，適應地質條件范圍廣，成樁速度較快，工期短、工效高；與復合地基成樁時的泥漿護壁成孔工藝、振沖樁工藝或振動沉管工藝施工比較，具有無振動、無污染、無噪音的優點；另外，壓入鉆桿內的混凝土為泵送免振混凝土，因此樁體質量易於保證；與泥漿護壁和干作業成孔工藝相比，螺旋鉆孔壓灌混凝土成樁的側阻和端阻都有相應的提高，樁的承載性能較好，復合地基的變形較小。Mechanical behavior study on positive - displacement motor ' s flexible shaft
螺桿鉆具撓性軸力學模型建立及主控因素敏感性分析Casing, drilling pipe, tubing, rod pipe, and welding pipes for petroleum industrial
套管、鉆桿、油管、抽油桿、螺旋焊管、直縫焊管Petroleum equipment - thread gages for rotary shouldered connections
石油鉆桿接頭螺紋量規Analysis of factors that influence working life of screw drill
影響螺桿鉆具工作壽命的使用因素分析Diamond press machine, synthetic diamond and its products various pressure containers other produts sucker rods, various derricks, drilling tools, hydraulic jacks, water swivels, hydraulic breakout tools, hydraulic pumping units and so on
該廠的主要產品有：地質巖芯鉆機工程施工鉆機水文水井鉆機汽車鉆機鉆塔泥漿泵金剛石壓機人造金剛石及製品液動螺桿鉆泵井壁管和抽油桿以及一Threads on rotary shouldered connections for petroleum industry
石油鉆桿接頭螺紋In the structure of downhole assembly for steering well drilling, the selection of tool stabilizer, upper stabilizer and calculated outside diameters, the selection of screw bending angle have influence on the side force of azimuthal increase and decrease, it can be used for evaluating the deflecting characters of steering drilling, analyzing and designing the steering downhole assembly
摘要在導向鉆井鉆具組合結構中，本體穩定器、上穩定器的選用與計算外徑，以及螺桿彎角的選用，對用全力增、減方位時的側向力有影響，可用來評價導向鉆井鉆具造料特性，分析和設計導向鉆具組合。Wdtf is the manufacturing base for geotechnical drilling tools of cge. its main products are drilling tools for geological and engineering drilling, including wireline drilling tools, pneumatic downhole hammers, downhole drilling motors, synthetic diamond and its products, tungsten carbide and its products, various drilling pipes and tools. all products are reliable in quality, stable in performance and reasonable in price
無錫鉆探工具廠為中裝集團勘探和工程施工用鉆具的生產基地，主要生產各種地質勘探鉆進用鉆具和工程施工用鉆具，包括以繩索取芯工具系列風動潛孔沖擊器系列螺桿鉆具系列為代表的鉆探工具人造金剛石及其製品各種牌號的型號的硬質合金及其製品各種釬桿釬具等。Based on the last achievements in the field, a research on the dynamic mechanics properties of bha with bended screwdrill during rotary drilling was done. the research results reveal the dynamic mechanics properties of bha with bended screwdrill during rotary drilling
在國內外現有研究成果的墓礎上，對用螺桿鉆實施隱鉆跟蹤地質目標導向鉆並作業的特點及其鉆井時的滑動態、轉動態力學性能進行了分析和研究，揭示了導向鉆具在復合鉆進時的動力學特性。Field application result shows that for eccentric screw stabilizer, there exist errors of calculated outside diameters and measured diameters, the upper stabilizer has severe influence on side force of drilling bits, and it can be optimally designed, while the bending angle of screw also has severe influence on bit side force, and it should be rationally used
現場使用結果表明，螺桿本體穩定器採用偏心式時計算外徑與丈量直徑存在偏差；上穩定器對鉆頭側向力具有較大的影響，可以優化設計；螺桿彎角對鉆頭側向力影響較大，需合理使用。Optimization of the joint - thread of diamond wire - line coring drill pipe
金剛石繩索取心鉆桿接頭螺紋的優化研究Screw threads for drill tubes will diameters exceeding 100 mm for large hole boring in mining
采礦時大鉆孔用的直徑超過100mm鉆桿管的螺紋Api drill pipe thread
美國石油學會標準鉆桿螺紋Drilling screws with tapping screw thread
帶攻絲螺紋的鉆探螺桿Parametric design of threads on rotary shouldered connections for petroleum industry
石油鉆桿接頭螺紋參數化設計Abstract : a method was put forward for the detection of the fatigue cracks at the thread roots of a drill pipe by using ultrasonic wave. the specific detection probes were designed. simulated cracks were detected. the results show that the probes can effectively detect the cracks whose depth is more than 1mm and the detection errors of the depth and length of the cracks are less than 1mm and 3mm respectively
文摘:鉆桿螺紋根部疲勞裂紋是鉆桿鉆井服役中產生的常見缺陷類型，是鉆桿螺紋發生斷裂的重要根源.本文介紹了鉆桿螺紋疲勞裂紋超聲檢測原理，設計了專用超聲檢測探頭和檢測裝置，給出了檢測試驗結果，證明了鉆桿螺紋疲勞裂紋超聲檢測的可行性和實用性分享友人