吐哈油田公司三塘湖生产现场的马49-7井自2011年4月23日采用常规压裂后投产情况稳定,截至5月3日,已连续5d产油稳定在10t以上,供液能力充足。2006年三塘湖盆地牛东石炭系卡拉岗组火山岩油藏的开发投运拉开了吐哈火山岩油藏开发序幕,到目前 Ma 49-7 well at Santang Lake production site of Turpan-Hami Oilfield Company has been in stable operation since its adoption of conventional fracturing on April 23, 2011. As of May 3, the oil production has stabilized at 10t for 5 consecutive days and the liquid supply capacity adequate. In 2006, the development and operation of volcanic reservoirs of the Cathalac Formation of the Cathaysia Carboniferous Cathalac Formation in Santanghu Basin opened the curtain of the development of Turpan-Hami volcanic reservoirs,