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作者以钻孔放射性γ场理论为基础,以寻求分层解释单元层含量的准确性为目标,研究了钻孔斜切穿矿层面条件下,迭代法遇到的有关理论问题,讨论了在袖珍计算机上进行斜相遇角迭代法解释的实用技术,提出了对解释段内某些影响解释精度的测井因素的处理方法。通过以上研究工作,使迭代法既能在相遇角不为90°的条件下保证单元层含量的准确性,又能较方便地应用于野外生产。
The author, based on the theory of borehole γ-ray field, aiming at the accuracy of seeking the content of elemental layer by stratification, studied the theoretical problems encountered by iterative method under the condition of drilling obliquely through the ore layer, A practical technique for the interpretation of the oblique intersecting angle is presented on the computer. A method to deal with the logging factors that explain some of the interpretation accuracy in the segment is proposed. Through the above research work, the iterative method can not only ensure the accuracy of the unit layer content but also meet the requirement of field production when the encounter angle is not 90 °.