岩性油气藏
巖性油氣藏
암성유기장
LITHOLOGIC RESERVOIRS
2009年
4期
58-62
,共5页
苏玉平%李建%刘亚峰%韦建波%邓兆元
囌玉平%李建%劉亞峰%韋建波%鄧兆元
소옥평%리건%류아봉%위건파%산조원
潜山演化%潜山分类%平衡剖面技术%布达特群%贝尔凹陷
潛山縯化%潛山分類%平衡剖麵技術%佈達特群%貝爾凹陷
잠산연화%잠산분류%평형부면기술%포체특군%패이요함
buried hills evolution%classification%balanced geological section%Budate Group%Beier Depression
应用地质平衡剖面技术推演了贝尔凹陷布达特群潜山的动态演化过程,首次厘定了该地区各种潜山的形成时间及成因,并以此为依据,对贝尔凹陷布达特群潜山进行了分类.结果表明,研究区发育3种类型的潜山,即早期古地貌潜山、长期继承性发育的受断裂控制的同生潜山及中期变形形成的后成潜山,各类潜山的演化过程各异.在对平衡地质剖面进行动态分析的基础上,解释了各种潜山演化与油气成藏的关系,并标定了各种潜山的分布范围,指出后成潜山和同生潜山更有利于油气聚集成藏.
應用地質平衡剖麵技術推縯瞭貝爾凹陷佈達特群潛山的動態縯化過程,首次釐定瞭該地區各種潛山的形成時間及成因,併以此為依據,對貝爾凹陷佈達特群潛山進行瞭分類.結果錶明,研究區髮育3種類型的潛山,即早期古地貌潛山、長期繼承性髮育的受斷裂控製的同生潛山及中期變形形成的後成潛山,各類潛山的縯化過程各異.在對平衡地質剖麵進行動態分析的基礎上,解釋瞭各種潛山縯化與油氣成藏的關繫,併標定瞭各種潛山的分佈範圍,指齣後成潛山和同生潛山更有利于油氣聚集成藏.
응용지질평형부면기술추연료패이요함포체특군잠산적동태연화과정,수차전정료해지구각충잠산적형성시간급성인,병이차위의거,대패이요함포체특군잠산진행료분류.결과표명,연구구발육3충류형적잠산,즉조기고지모잠산、장기계승성발육적수단렬공제적동생잠산급중기변형형성적후성잠산,각류잠산적연화과정각이.재대평형지질부면진행동태분석적기출상,해석료각충잠산연화여유기성장적관계,병표정료각충잠산적분포범위,지출후성잠산화동생잠산경유리우유기취집성장.
The balanced geological section technique was applied in studying the evolving process of buried hills in Berer Depression. For the first time, the formation time and origin of these buried hills were confirmed, the classification shows that there are three kinds of buried hills: ①the early formed palaeogeomorphology; ②the subsequent buried hills by medium-term deformation;③contemporaneous buried hills controlled by growth faults. Different buried hills experienced different evolution procession. By analyses of evolution procession of balanced geological section, the relation between evolution of buried hills and oil accumulation was successfully interpreted, the distribution of these threes buried hills was marked on the map. Finally, two kinds of buried hills favorable for exploration were pointed out by comparing with the actual exploration achievements.