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本文应用地质力学理论,分析鲁西隆起及其北部济阳坳陷、埕宁隆起、黄骅坳陷地区的构造特征,认为上述地区的今构造面貌,是同一时期、同一应力方式的产物,它们属于同一构造体系,即冀鲁帚状构造体系。鲁西隆起上的泰安—大王庄断裂、铜冶店—蔡庄断裂,莲花山—新泰垛庄断裂,汶泗—蒙山断裂,它们组成砥柱上次一级的压扭性旋扭构造,是新华夏系统一应力场作用下,在泰山式和大义山式断裂基础上发育成的。冀鲁帚状构造体系形成于早白垩世青山组之后、早第三纪官庄组第一段沉积之前,是新华夏系反扭应力持续作用的结果。在它展布的范围内控制了油气田的形成和分布,它对油气的控制作用具体表现为:油气多分布在冀鲁帚状构造体系的内旋回层、撒开端、弧形断裂内侧、低级序的扭动构造中,以及油气运移聚集时期与控油构造形成时期的基本一致。
In this paper, geomechanics theory is applied to analyze the structural features of the Luxi Uplift and the Jiyang Depression, the Suining uplift and the Huanghua Depression in the north of the Luxi Uplift. The present tectonic features of the Luxi Uplift and the Huanghua Depression are considered as the products of the same period and the same stress mode. The same structural system, that is, Jilu broom-like structure system. Tai’an-Daowangzhuang fault on Luxi uplift, Tongye shop-Caizhuang fault, Lianhuashan-Xintaizhuangzhuang fault, Wensi-Mengshan fault, which formed the last level of the compression-torsional twist structure , Is a Xinhuaxia system under the action of a stress field, developed on the basis of Taishan and Dayi Mountain faults. After the Qilu broom-like tectonic system was formed in Early Cretaceous Qingshan Formation and before the deposition of the first period of the Early Triassic Guanzhuang Formation, the Jiuluan broom-like tectonic system was the result of the continued anti-torsional stress of the Xinhua-China system. It controls the formation and distribution of oil and gas fields in the scope of its distribution. Its controlling effects on oil and gas are as follows: oil and gas distribute in the inner spiral layer of Jilu broom-like tectonic system, Of the twists and turns in the structure, as well as the period of hydrocarbon migration and accumulation and oil control structure is basically the same period.