Conduct Research On The Style Of Well Side In Junggar Piedmont Zone By Using Logging Data

Prozone in JUNGGAR basin is key research area for northwest of Sinopec recently,due to compressive zone tectonic region of its intense tectonic deformation and fault and fracture develop,the seismic data is hard to meet the demand of geplogical evalation.The difficulty of confirming the trap lead to lowerly exploration degree and determine the structure is the key factor to further exploration the compressive zone tectonic region in prozone.The paper summary and study on the structural feature of almost Nanshan prozone in JUNGGAR area,form the identify mode of geological structures of the well location and summary 3 category and 14 structural interpretation modes integrated with the data of geology and seismic and dip identify the near-well structure of 10 wells in research area.In this paper,It attempt the research of using the data of well logging to identify and initial establish the explain mode inner structure of fault zones.Applying the research of using the data of well logging to identify unconformity on two wells and then form the explain method of logging geology and the evaluation technology of piedmont zone and build the relevant technical process and judge measures of ground stress' s orientation and analyze the reason to changes of stress field.Accord to the research results that identifying the structural styles of six new wells in Hasan area in which achieved good effect.