Changqing Oilfield completes horizontal well drilling
News Archive - Oil, Gas & Petrochemicals - September news
(Oilnews.com, Sept 29, 2006) Changqing Oilfield No. 2 Gas Recovery Plant completed drilling for the No. 1 Zhouping horizontal well on Sept. 22, 2006.
source:Oilnews.com
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Drawn from Chinese language press