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我单位采用的平差方法是:每钻进100米或见矿,就要进行井深验证,验证结果如小于超差范围,应在最后一回次更正或消差.如果验证结果大于超差范围,应进行系统平差.但平差范围仅限于岩层中各层的换层井深,不需要每个回次进行平差,更不用改动原来回次井深、进尺、岩心采取长度、采取率、残留岩心长度等数据.在岩性单一
The adjustment method adopted by my unit is as follows: Every time drilling 100 meters or see the mine, it is necessary to conduct well depth verification, if the verification result is less than the tolerance range, it should be corrected or eliminated in the last one if the verification result is greater than the tolerance range , But the system adjustment should be carried out.However, the adjustment range is limited to the well depth of various layers in the rock formation, and no adjustment is needed for each return, not to change the original well depth, footage, core length, take rate, residual Core length and other data in a single lithology