| 1. | The type of trap is the large - sized lithologic trap showing a north - south extent band
气藏类型为南北向条带状发育的大型岩性圈闭。 |
| 2. | Analysis of the formation stages of the paleogene lithologic traps in the southwestern caidamu basin
柴西南区古近系岩性圈闭形成期次分析 |
| 3. | Characteristics of evolution and distribution of lithologic trap in dongying delta , shengli oilfield
东营三角洲演化特征与岩性圈闭分布规律 |
| 4. | The lithologic traps can be further divided into two types , i . e . primary and secondary lithologic traps , according to forming mechanisms
根据形成机理，将其岩性圈闭进一步划分为原生和次生两种类型。 |
| 5. | Early generation of lithologic traps coupled with early hydrocarbon charges make the early formation of oil accumulation possible
岩性圈闭形成的早期性和岩性油藏的相对早期充注可能是产生岩性油藏相对早期形成的主要因素。 |
| 6. | The gas pools exploited in shengli oilfield mainly belong to lithologic traps controlled by fractures and lithology , with closed and size - restricted water
摘要胜利油区目前投入开发的气藏大多数属于构造背景上的岩性气藏，受断层及岩性的控制，水体是封闭的，其大小是有限的。 |
| 7. | The non - structural gas reservoirs in ordos basin can be divided into 4 types , such as a reservoir of lithologic trap of sandstone lens , lithologic trap of differential diagenesis , overlying lithologic - formation trap and the reservoir related with weathering and uncomformity surface
摘要鄂尔多斯盆地非构造气藏可分为4类：砂岩透镜体岩性圈闭、差异成岩作用形成的岩性圈闭、上倾岩性地层圈闭、与风化壳和不整合面有关的岩性地层圈闭气藏。 |
| 8. | J22 well area geology condition is superior , forward modeling , earthquake attribute analysis , seismic phase analysis , wave impedance inversion are applying to the qualitative analysis and the rational description to the sand three center 3 granulated substance groups reservoir on the basis of the achievement of utilizing geology , well logging and mud logging combined with fine structure research , advantageous belt of the development of lithologic trap has been pointed out and the very good effect of detecting the position of exploration well has been obtained
摘要j22井区地质条件优越，在充分利用地质、测井、录井等成果的基础上，应用模型正演、地震属性分析、地震相分析、波阻抗反演、三维可视化等技术，对沙三中3砂组储层进行了定性分析和定量描述，结合精细构造研究，指出了构造岩性圈闭发育的有利区带，落实了勘探井位，取得了很好的效果。 |
| 9. | On the basis of analyzing and chemically examining a large numble of samples , through comprehensively studying the reservoiring geological conditions as hydrocarbon generation , petrophysical property , reservoir - caprock assemblage and lithologic trap type , by use of mathematical statistics , it was considered that yulin gas field is located in the greatest hydrocarbon - generating intensity area in the basin and its hydrocarbon source rocks are the permo - carboniferous coal measure strata , thus possessing the material conditions of forming large - sized gas fields
通过大量的化验分析样品数据，采用数理统计的方法对生烃条件、储层物性、储盖组合配置、岩性圈闭类型等成藏地质条件进行了较为深入的研究，认为榆林气田处于鄂尔多斯盆地最大生烃强度区，其烃源岩为石炭二叠系煤系地层，具备形成大型气田的物质条件。 |
| 10. | The most favorable reservoirs of study formatioms in study area are delta river mouth bar sand body and sublacustrine fan sand body . the sublacustrine fan sand body region developed in each sand group and the river mouth bar sand body region developed in gao 5 sand - group are the most favorable regions of developing lithologic traps
研究区研究层段的最有利储层是三角洲河口坝砂体和湖底扇砂体，各砂组发育的湖底扇砂体区和高5砂组发育的河口坝砂体发育区是形成岩性圈闭最有利的场所。 |
