常用钻具紧扣扭矩表.docx
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常用钻具紧扣扭矩表.docx
常用钻具紧扣扭矩表ZQ100液压大钳与扭矩对应关系(Q10Y-M液气大钳:额定流量:107L/min,最高压力:210Kg/cm2,电机功率:40KW)钻杆,加重钻杆规格扣型上扣扭矩KN·m液压大钳压力MPa新一级二级新一级二级23/8″DPNC264.74.44.11.00.90.827/8″DPNC3111.810.49.32.11.91.731/2″DP,WDPNC3818.017.114.93.12.92.64″DPHT4027.04.541/2″DP,WDPNC4634.526.021.05.8
常用钻具紧扣扭矩值2014-7-8.pdf
塔里木油田常用钻具螺纹推荐紧扣扭矩一、推荐紧扣扭矩推荐紧扣扭矩规格名称扣型锥度(KN.m)新一级二级2-3/8"DPNC261:64.74.44.12-3/8"DP(双台肩)DS261:65.45.15.02-3/8"DP(非标)XT241:164.54.03.82-7/8"DPNC311:611.810.49.32-7/8"DP(双台肩)DS311:613.012.011.02-7/8"DP(非标)XT261:1612.310.09.03-1/2"DP(WDP)NC381:618.017.114.93-
钻具常用参数.docx
钻铤、钻杆上扣扭矩表钻头直径与对应钻铤尺寸推荐表钻头外径mm钻铤外径mm120.679.3~88.9142.9~152.4104.7~120.6158.7~171.4120.6~127.0190.5~200.0127.0~158.7212.7~222.2158.7~177.8241.3~250.8177.8~203.2269.9177.8~228.6311.1228.6~254.0374.6228.6~254.0444.5228.6~279.4508.0~660.4254.0~279.4现场钻具推荐探伤周
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常用钻具技术参数.doc
钻杆(1)2-7/8〞钻杆★外径:2-7/8〞(73mm);内径:2.151”(54.6mm);★钻杆钢级:G105;★加工形式:EU;壁厚:9.19mm;★重量:10.4ppf总长度(从台肩到台肩):31ft±0.5ft;材质硬度:HB(TJ)285-340;★接头扣型:NC31;螺纹旋型:右旋;★接头外径:104.8mm;★接头内径:50.8mm;焊接方法:摩擦焊接;接头扣钳部分长度:10〞Pin(不含扣长)x12.5〞Box;吊卡台肩:18°;管子表面:清漆;★内部涂装:TK34;接头和管体材料产地