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大庆油田喇嘛甸构造是我国目前开发的第一个带气顶的大油气藏,根据这个油田储集层呈层状分布的特点和早期内部分层注水能够有效地保持油层压力这个有利条件,提出了用正常的面积注采井网保持油,气区压力平衡以防止油、气互窜,并制订了相应的射孔原则,建立了气顶调整控制和观察系统.油田开发九年来成功地控制了油、气互窜.
The Lamadian structure of Daqing Oilfield is the first large gas reservoir with gas cap currently developed in our country. According to the characteristics of this oil reservoir being stratified distribution and the early internal stratified water injection, it can effectively maintain the reservoir pressure. With the normal area of injection and production well network to maintain oil and gas pressure balance in order to prevent oil and gas channeling each other and the development of the corresponding principles of perforation to establish a gas roof adjustment control and observation system.Oilfield successfully developed nine years of control Oil, gas mutual channeling.