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1、一、简介，本系列卡瓦适用于在石油及天然气钻井作业中卡持钻杆和5/以下的套管，是供上扣或卸扣工作的必备工具。本产品经防腐处理后，能保证在海洋易腐蚀的环境中作业六个月，卡瓦体牙板槽和牙板不易腐蚀，拆换牙板方便，相应延长产品使用寿命。BriefIntroduction:Thisslipsseriesaresuitabletohandlethedrillpipesandcasinglessthan5*ODintheoilandnaturalgasoperation,andtheyarethenecessarytoolsforcouplinganduncouplingoperation.Thisprod
2、uctistreatedbytheanti-corrosion,easytoguaranteethatcorrosioninthemarineenvironment,operatingsixmonths,anddentallaminakavanotbecorrosion,extendedproductlife.二、主要技术参数：Principaltechnicaldata:规格型号Specification适用钻杆、套管外径0.D.ofdrillpipe&casing配用牙板Correspondinginserts重量Weight(kg)innun代号Code数量QuantitySDS3226
3、0.321602471I27324681I388.9246643388.9216336834101.63680蚓4114.33676SDML32260.3216030982273216130953388.92162309243388.921634510544101.62164451014%4114.321654596544101.6216845103.544114.3216645100I5127T4595544114.321684510155127216945975%5139.721704592SDXL43388.921635411844101.621645411444114.3216554108544101.621685411644114.321665411255127216754106544114.32168541165512721695411155139.7217054105
