松辽盆地古龙凹陷青山口组泥岩异常高压与裂缝的关系  

RELATION BETWEEN THE ABNORMAL HIGH PRESSUREAND THE FRACTURES OF QINGSHANKOU FORMATION INGULONG DEPRESSION ON, SONGLIAO BASIN

作　　者：李捷[1] 王海云[1] 

机构地区：[1]大庆石油学院勘探系

出　　处：《长春地质学院学报》1996年第2期138-145,共8页

摘　　要：通过对“古龙凹陷青山口组泥岩裂缝成因机理”的研究，认为青山口组泥岩裂缝是成岩作用和异常高压共同作用的结果。较详细地探讨了青山口组泥岩异常高压裂缝的形成及其在目前地层条件下所保持的状态。After studying the case and the mechanism of formation ofthe mudrock fractures of Qingshankou formation in Gulong depression,we consider thatmudrock fractures of the Qingshankou formation are the result of the diagenesis and abnormal high pressure. In this paper,we disctiss detailedly formation nf the abnormal high pressure fractures of the mudrock of Qingshankou formation,and state of the fractures under existing strata conditions.

关 键 词：异常高压 裂缝 泥岩 古龙凹陷 松辽盆地 

分 类 号：P588.212.1[天文地球—岩石学]