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中文
CALCULATION OF LOAD AT THE SUSPENSION POINT OF POLISHED ROD OF A PUMPING UNIT SERVICING A DEVIATED WELL WITH LATERAL SECTIONS IN A VERTICAL PLANE
Guan Xiaojing
Editorial office of ACTA PETROLEI SINICA . 1996, (
2
): 120 -127 . DOI: 10.7623/syxb199602018