compact gas layers

With the progress made in exploration, Daqing exploration area has entered the exploration stage of thin interbedding lithologic oil and gas reservoirs with low-permeability and compact gas layers, and the fracturing and stimulation techniques are becoming the conventional techniques for increase of production and reserves.

随着勘探工作的深入,大庆探区进入低渗透薄互层岩性油气藏和致密气层勘探,压裂增产技术已成为增产上储的常规技术,压裂工作量逐年增多。

In order to know the conditions of shallow tight sand gas reservoir formation,the gas-source rock was studied in Dongliang district in the Fuxin basin on the basis of organic petrological and geochemical study.

为了解阜新盆地浅层致密砂岩气成藏条件,应用有机岩石学和有机地球化学方法,对气源岩特征开展研究。

Aimed to the problems of the abnormal high fracturing pressure,un-conspicuous operating measures effect and the short valid date during the fracturing process of deep compacted gas reservoirs in western Sichuan,blasting-acid fracturing complex technology was proposed.

针对在川西深层致密气藏压裂过程中出现的破裂压力异常高、措施效果不明显、有效期短等问题,提出了燃爆诱导酸化压裂技术。