document.write('<br><span style="font-size:15px">上一篇</span> <a href=/shtmlnewsfiles/ecomnews/669/2012/2012120617404724611.shtml  target="_blank">中石油水平井技术助力页岩气开发</a><br><span style="font-size:15px">下一篇</span> <a href=/shtmlnewsfiles/ecomnews/669/2012/2012120617421183517.shtml  target="_blank">广东茂名石化新炼油装置昨日成功投</a>')