The blind faults and structural traps have been the main target for exploration.
隐伏断裂及构造圈闭是目前钻探的主要目标。
It is claimed that more petroleum may be preserved in stratigraphic than in structural traps.
有人主张,地层圈闭也许比构造圈闭存有更多的石油。
The plane distribution of the structural traps is controlled by stress, tectonic distortion and faults.
构造圈闭的平面展布主要受应力作用状况、构造变形程度和断裂发育状况等因素控制。
Stratigraphic and structural traps abound in most sedimentary basins. Thus oil is not an unusual geological product.
在大多数沉积盆地中,构造圈闭和地层圈闭是很多的,所以石油并不是一种不常见的地质产品。
The salt flow resulted in several kinds of structural traps mainly including salt ridge anticline, salt dome and salt edge syncline.
因盐体塑性流动形成的构造圈闭类型主要有盐脊背斜、盐丘背斜、盐边向斜等。
The faults were the important migration pathway of oil and gas, and controlled the formation of structural traps and lithologic traps.
断裂是油气运移的重要通道,控制着局部构造圈闭的形成并为岩性圈闭提供侧向遮挡条件。
Fault carrier systems are important medium for fluid migration from deep to shallow. Also they are important factors to compose of the structural traps.
断裂输导体是油气由深到浅运移的重要介质,同时也是构造圈闭形成的重要条件。
Lithology traps and structural traps are mainly found in Mesozoic and Cenozoic strata, while fault block-buried hill traps are primarily in Paleozoic strata.
中生界与新生界主要是岩性圈闭与构造圈闭,而古生界的主要圈闭是断块潜山圈闭。
The structural traps provide major places for petroleum accumulation, and the spatial distribution of petroleum accumulation is in accordance with that of traps.
构造圈闭是塔西南坳陷油气富集的主要场所,油气聚集空间分布规律依赖于圈闭的空间展布规律。
In this paper, it is held that there are some differences between structural traps and lithological stratigraphic traps on the aspects of formation condition and mechanism.
本文认为岩性地层圈闭与构造圈闭在成藏条件和成藏机制方面存在一定差别,岩性地层圈闭的形成条件复杂,决定了其成藏主控因素具有自身的特点。
Wenjisang - Wennan area had experienced Yanshan and Himalayan movement, and resulted in a series of complicated structural traps such as faulted anticline and faulted nose, etc.
温吉桑-温南地区历经燕山、喜山运动,形成了一系列成排成带展布的断背斜、断鼻等复杂构造圈闭。
Yimin Age is the main period of reservoir-forming of oil and gas. Structural traps formed before Yimin Age and slightly reformed by late structure are favorable exploration area.
伊敏期是油气的主要成藏期,在此之前定型并受晚期构造微弱改造的构造圈闭是有利的油气勘探目标。
For the late foreland basin, the large structural traps in the thrust belt and fore bulge have some good conditions for pooling gas and will be the key exploration targets recently.
晚期前陆逆冲带与前缘隆起构造圈闭发育,成藏条件好,是近期勘探的主攻目标。
Basal overlapping, top denudation, and facies variation between them are evident in Shahejie Formation, thus multiple layer systems and various types of non-structural traps can be formed.
沙河街组底超、顶剥、中间相变明显,易形成多个层系、多种类型非构造圈闭。
Latest exploration examples in recent years show that the economic benefit of subtle oil-gas reservoirs exploration is increasing, which is even more than that of conventional structural traps.
近年来的勘探实践表明,对隐蔽油气藏勘探的经济效益正在与日俱增,地位已超过构造圈闭。
With further exploration of major structural traps in southern Songliao basin, the prospecting target has gradually focused on the non-structural reservoirs dominated by litho-stratigraphic traps.
随着松辽盆地南部大型构造圈闭勘探的不断深入,勘探的目标区已经逐渐转移至以岩性因素起主导作用的非构造油气藏。
A series of favorable traps is found through fine structural interpretation by newly acquired seismic data, and exploratory Wells have been located with satisfactory results.
利用新采集的地震资料进行构造精细解释,发现一系列有利圈闭,并进行了探井部署,取得了较好的勘探效果。
Trap types of the study area are mainly lithologic and structural lithologic traps.
岩性圈闭和构造岩性圈闭面积大、含气层段多,成为该区主要的圈闭类型。
ResultsSand architecture of fan delta, subaqueous fan associated with main mass sources are outlined, helping to identify potential structural, lithologic and composite traps.
结果在凹陷内圈定了与主河口有关的扇三角洲前缘、水下扇等骨架砂体的展布,识别出了构造、岩性及复合等多种可能的有利圈闭。
The abundant natural gas accumulation are concentrated in the subtle traps (relatively lower relief traps in East Sichuan)developed at the two flanks of the main structural belt.
天然气主要富集于主体构造两侧的低潜圈闭(经地震发现的闭合高度相对较小的潜伏圈闭),已发现双家坝和胡家坝两个气藏。
Based on the structural styles and trap characteristics, the traps in Liaohe basin are classified into structural trap and non-structural trap.
依据构造样式和圈闭特征,将辽河盆地的圈闭划分为构造圈闭和非构造圈闭两大类。
A series of favorable traps is found through fine structural interpretation by newly acquired seismic data, and exploratory Wells have...
利用新采集的地震资料进行构造精细解释,发现一系列有利圈闭,并进行了探井部署,取得了较好的勘探效果。
Traps in a nose structure that is not controlled by big faults mainly developed structural-lithologic traps.
不受断层控制的鼻状构造带主要发育构造—岩性圈闭。
More than 20 years'exploration has proved that in Taikang Gulong area there exist oil-gas resources which are in structural, lithologic and structural-lithologic combination traps respectively.
泰康—古龙地区经过二十多年的勘探,证实该区存在构造、岩性油气藏以及由构造—岩性组成的复合油气藏。
It is suggested that there are two kinds of potential subtle traps:intrachannel tidal sand ridge structural-stratigraphic traps and channel lateral-sealing structural-stratigraphic traps.
指出水道内潮流砂脊构造-岩性圈闭和水道侧向遮挡构造-岩性圈闭两种有利的潮流砂脊隐蔽圈闭。
It is suggested that there are two kinds of potential subtle traps:intrachannel tidal sand ridge structural-stratigraphic traps and channel lateral-sealing structural-stratigraphic traps.
指出水道内潮流砂脊构造-岩性圈闭和水道侧向遮挡构造-岩性圈闭两种有利的潮流砂脊隐蔽圈闭。
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