本文選題：斷裂趨勢(shì)帶 + 基底斷裂�。� 參考：《地球科學(xué)》2017年04期

【摘要】：斷裂趨勢(shì)帶是指盆地沉積蓋層內(nèi)的弱變形構(gòu)造帶,屬于斷裂帶形成演化早期或中期階段的產(chǎn)物.沉積盆地?cái)嗔掩厔?shì)帶隱蔽性較強(qiáng),識(shí)別標(biāo)志不明顯,往往被忽視,因而在斷裂趨勢(shì)帶上未發(fā)現(xiàn)油氣藏的區(qū)域應(yīng)該是未來(lái)油氣勘探值得重視的領(lǐng)域.根據(jù)斷裂趨勢(shì)帶的規(guī)�？蓪⑵鋭澐譃�:(1)圈閉級(jí)斷裂趨勢(shì)帶,特征是多個(gè)雁列式斷塊、弧形斷塊或者復(fù)合型斷塊圈閉呈線(xiàn)狀排列組成;(2)洼陷級(jí)斷裂趨勢(shì)帶,表現(xiàn)為雁列式展布的多條斷裂或褶皺,其間由小斷層斷續(xù)相連;(3)凹陷級(jí)斷裂趨勢(shì)帶,表現(xiàn)為洼陷、凸起、沉積相帶或圈閉等構(gòu)造單元呈線(xiàn)狀斷續(xù)相間排列;(4)坳陷級(jí)斷裂趨勢(shì)帶,屬于區(qū)域性隱性斷裂,一般表現(xiàn)為沿固定方向基底埋深突變、沉積蓋層厚度突變、沉積相帶突變等特征;(5)盆地級(jí)斷裂趨勢(shì)帶,表現(xiàn)為成排成帶的低幅度構(gòu)造定向延伸組合成的大規(guī)模鼻狀褶皺帶或大型低幅度隆起.另外,結(jié)合構(gòu)造物理模擬實(shí)驗(yàn)建立了基底斷裂走滑型斷裂趨勢(shì)帶的5階段演化模式分析認(rèn)為,斷裂趨勢(shì)帶油氣聚集模式可以概括為6種:雁列狀斷塊聚集模式、帶狀斷塊聚集模式、雁列狀褶皺聚集模式、平行狀復(fù)合圈閉聚集模式、網(wǎng)格狀復(fù)合圈閉聚集模式、環(huán)狀復(fù)合圈閉聚集模式.
[Abstract]:The fault trend zone refers to the weak deformation structural belt in the sedimentary cover of the basin, which is the product of the early or mid stage of the fracture zone. The fault trend zone of the sedimentary basin is more concealed, and the identification marks are not obvious and often ignored. Therefore, the area of oil and gas exploration in the fault trend zone should be worth paying attention to in the future oil and gas exploration. According to the scale of the fracture trend zone, it can be divided into: (1) the trap grade fracture trend zone, characterized by multiple echelon fault block, arc fault block or compound fault block trap with linear arrangement; (2) the depression trend zone is characterized by multiple breakages or folds of the wild goose row, which is intermittently connected by small faults, and (3) depression grade fault. The crack trend zone, characterized by depression, protruding, sedimentary facies belt or trap, is linear and intermittent, and (4) depression trend zone, which belongs to regional recessive fault, is generally characterized by sudden change of buried depth along the fixed base, abrupt thickness of sedimentary cover and catastrophe of sedimentary facies belt, and (5) basin grade fault trend zone. In addition, the 5 stage evolution model of the basement fault strike slip fracture trend zone is established by combining the structural physical simulation experiments. It is concluded that the oil and gas accumulation mode of the fracture trend zone can be summarized into 6 kinds: the pattern of the wild goose row fault block aggregation. Strip block aggregation model, en echelon folds aggregation mode, parallel composite trap aggregation model, grid composite trap model, cyclic composite trap accumulation mode.
【作者單位】： 中國(guó)石油大學(xué)地球科學(xué)與技術(shù)學(xué)院;中國(guó)科學(xué)院邊緣海地質(zhì)重點(diǎn)實(shí)驗(yàn)室;中國(guó)地質(zhì)調(diào)查局油氣資源調(diào)查中心;
【基金】：國(guó)家自然科學(xué)基金項(xiàng)目(No.41340008)
【分類(lèi)號(hào)】：P618.13;P542

【相似文獻(xiàn)】

相關(guān)期刊論文 前10條

1 劉勇;張帆;王興志;別沁;陳波;;四川盆地開(kāi)江地區(qū)石炭系黃龍組復(fù)合圈閉識(shí)別與評(píng)價(jià)[J];天然氣工業(yè);2011年07期

2 徐宏節(jié),吳亞軍;雅克拉斷凸及周緣地區(qū)的復(fù)合圈閉特征[J];天然氣工業(yè);2004年03期

3 康保平;張帆;張箭;陳雷;汪娟;;川東石炭系地層-構(gòu)造復(fù)合圈閉控制因素研究[J];石油天然氣學(xué)報(bào);2008年01期

4 康保平;張箭;張志勇;彭光明;廖開(kāi)貴;;川東石炭系地層—構(gòu)造復(fù)合圈閉控制因素及有利區(qū)研究[J];海洋石油;2008年02期

5 劉勇;邵勇;張帆;王興志;羅川又;;川東石炭系復(fù)合圈閉儲(chǔ)層發(fā)育主控因素研究[J];西南石油大學(xué)學(xué)報(bào)(自然科學(xué)版);2010年01期

6 閆愛(ài)英;柳文秀;;亞諾斯盆地Cabiona區(qū)塊低幅度復(fù)合圈閉的識(shí)別[J];內(nèi)蒙古石油化工;2014年05期

7 張文;李維新;張益明;;AVO技術(shù)在崖南凹陷及其周邊地區(qū)氣層識(shí)別中的應(yīng)用研究[J];中國(guó)海上油氣;2007年05期

8 鄭洪印;;新的勘探機(jī)會(huì)[J];中國(guó)海上油氣;1992年05期

9 孟德萍,龔洪春;Landmark軟件在溱潼凹陷MS地區(qū)的應(yīng)用[J];江蘇地質(zhì);2003年04期

10 馮國(guó)良;徐志誠(chéng);靳久強(qiáng);范國(guó)章;;西非海岸盆地群形成演化及深水油氣田發(fā)育特征[J];海相油氣地質(zhì);2012年01期

相關(guān)碩士學(xué)位論文 前2條

1 丁春艷;川東石炭系地層—構(gòu)造復(fù)合圈閉特征研究[D];西南石油大學(xué);2016年

2 吳亞軍;塔北地區(qū)復(fù)合圈閉勘探研究[D];成都理工大學(xué);2002年

，

本文編號(hào)：2045329