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Technology Supervision in Petroleum Industry
1004-1346
2009 Issue 12
On the Improvement of Cementing Quality in Yanchang Gas Fields
yuan min ; xue bo
..............page:52-54
Several Problems in the Use of Geophone
li guo dong ; han ze xi ; liu bo ni
..............page:26-27,62
Discussions on the Revision of Standards for "Beam Pumping Unit" and Its International Connection
gao xun ; gao sheng ping ; zhang yu rong
..............page:9-13
jian xun
..............page:13,17,32,36,40,43,48,58
Analyses on the Normal Support and Control Function of Standards
zhang tao ; tian peng
..............page:18-22,62