
上接头渗氮耐腐蚀D110接箍,达利普特殊扣
封隔器连接用变扣2.875IN6.40LB/FTJFEBEARBOX,X3.500IN9.20LB/FTVAMTOPPIN13CR-80封隔器连接用变扣2.875IN6.40LB/FTJFEBEARBOX,X3.500IN9.20LB/FTVAMTOPPIN13CR-80产品说明:接头TJ-2(相当于VAMTOP)是油管和套管尺寸中广泛使用的螺纹和耦合(Tamp;C)接头。特征?优化的金属对金属密封?反向角扭矩肩?钩螺纹轮廓ProductDescriptionModelsFeatures2-3/8EU*2-7/8EU1.Externalthread2.Reducingcoupling3.H***ingGoodSealingProperty2-7/8NU*3-1/2NU3-1/2NU*3-1/2EU2-3/8NU*2-3/8EU2-7/8NU*2-7/8EU2-3/8EU*2-7/8NU1.Grade:J55,K55,N80-1,N80-Q,L80,C90,P1102.Wealsosupplypermiumthreadproductsbycustomersrequest3.Size:tubingcouplingfrom1.9to4-1/2,Casingcouplingfro4-1/2to13-3/84.Type:NU,EU(tubingcoupling),STC,LC,BTC(casingcoupling).5.Surfacetreatment:Wholephosphating,orinsidephosphatingandoutsidecoating6.Packing:Bycarton,woodencase,woodenpallet,orbyrequirementsofcustomers钻井循环头或循环接头6-5/8“FHPINXREGPIN钻井循环头或循环接头6-5/8“FHPINXREGPIN循环接头是在下套管或下完套管时循环钻井液的专用工具,根据实际需要,有循环接头带套管螺纹和带活接头螺纹的循环接头。1.循环头顶部连接方钻杆,底部连接套管。它用于在固井前循环水泥浆。有时可以用提升循环压头代替固井压头。2.循环头顶部连接软管,底部连接套管。3.上端为钻杆箱或接头,下端为套管销。这是一个内部中空的交叉(x/o)。4.主体采用AISI4145H合金钢。5。规格27/8“中频×4”LTC(BTC),31/2“中频×41/2”LTC(BTC),31/2“中频×5”LTC(BTC),41/2“中频×51/2”LTC(BTC)41/2“如果×7”LTC(BTC),41/2“如果×75/8”LTC(BTC),41/2“如果×85/8”LTC(BTC),41/2“如果×95/8”LTC(BTC),41/2“如果×85/8”LTC(BTC),41/2“如果×103/4”STC(BTC),41/2“如果×133/8”STC(BTC),41/2“如果×16”STC(BTC)411/2“如果×16”STC(BTC)411111/2“如果×183/8”STC(BTC),4111111111111/2“如果×7111111BTCVAMTOPHC变扣接头工厂VAMTOPHC变扣接头工厂VAMTOPHC替代螺纹受益于可靠的性能,通过大量的鉴定试验,如ISO13679CAL-IV,压缩率高达100%PBYSVAMTOPHC性能VAMTOPHC替代螺纹提供100%压缩性能,符合ISO13679标准CAL-V等级验收标准应用适用于任何类型的应用,生产套管油管内衬管高压/高温井设计)