lithology
lithology
1. AVO technique analyzes the characteristic and regular of the amplitude of the pre-stack seismicwaves varied with the offset, from which the properties and lithology of the oil and gas reservoirs can bepredicted and judged.
AVO技术是通过对叠前地震波的振幅随偏移距的变化特征和规律进行分析,进而对油气储层流体的性质、储层岩性等做出预测和判断的一项地震油气勘探技术。
2. AVO verifies lithology and fluid through analyzing the change rule of amplitude versus offset.In this method, cross plot analysis is the main approach.
AVO技术通过分析振幅随偏移距的变化进行岩性和流体识别，交会图分析是AVO异常分析的主要技术手段。
3. The lithology of B petrofabric is schist interlated with marble, quartzite.
B岩组的岩性主要是各种片岩夹有大理岩、英岩。
4. The factors of DLCT model are: (1) depth to confined aquifer, (2) lithology of the aquiclude, (3) continuity of the aquiclude and (4) thickness of the aquiclude.
DLCT模型包含有承压含水层埋深、隔水层岩性、隔水层的连续性和隔水层厚度4个因子。
5. The Permian formation in Santanghu basin with complex lithology and mineral compsition consists of tuffite, tuffaceous shale,dolomicrite,micrite and mudstone.
三塘湖盆地二叠系岩性复杂,矿物成分多变,有沉凝灰岩、凝灰质泥岩、泥晶白云岩、泥晶灰岩、泥岩等。
6. The strata lithology of Three Gorges Reservoir Area is of great variety.
三峡库区地层岩性较为齐全多样。
7. The cap rock and soil layer bearing different lithology and different mechanics properties exerts different responsiveness to the underground coal bed mining.
不同岩性、不同力学性质的上覆岩土层对地下煤层开采的响应性是不同的。
8. This investigation also finds that different lithology have different physical properties and the slaggy basalt, the amygdaline basalt and the volcanic breccia have the best physical properties.
不同岩性火山岩的物性也有较大的差别，并以熔渣状玄武岩、杏仁状安山岩、火山角砾岩为好；
9. The Lower Jurassic lithology at the Dameigou section of Qaidam Basin is characterized by fine-siltstone interbedded with carbargilite and shale.
不同时期和地区的化石与岩相分布特征反映侏罗纪沉积中心由西向东迁移。
10. Experiential Formulas for Neutron Porosity and Lithology Corrections and Their Application.
中子测井孔隙度受多方面环境因素的影响。
11. To discriminate between the influence of lithology and that of fluids, laterolog and induction log are run in the same interval of interest.
为了区别这些影响因素，对同一目的层进行侧向、感应测井；对其测井响应作对比分析是识别水层的一种有效方法。
12. Therefore, petrophysics is used to analyze the relationship among seismic attributes and lithology, physical property, hydrocarbon property.
为此，首先利用岩石物理学方法，对研究区储层的岩性、物性、含油气性与地震属性之间的关系进行了分析研究；
13. Based on the study of organic geochemistry and organic lithology, this paper mainly discussed the question of the hydrocarbon generating potential and contribution of hydrogen-rich maceral in Liupanshui area, Guizhou province.
从有机岩石学与有机地球化学角度研究烃源岩有机质成烃演化和生烃作用是油气资源评价的一个重要方面。
14. From boundary to centre of the basin,the reservoir beds for exploring for gas are Oligocene,Miocene,Pliocene and Quaternary and the lithology changes from coarseness to fineness.
从盆地边缘到中心，有勘探意义的储层依次有渐新统、中新统、上新统和第四系，岩性由粗变细。
15. But， if gas exists in rock with low po rosity and low permeability， relation be tween P-wave velocity and water saturat ion should be considered differently in view of lithology.
但低孔低渗岩石含气时，纵波速度与含水饱和度的关系应考虑岩性，区别对待。
16. Relative to the conventional C/O method, CATO has such advantages as follows: less statistic variation, less influences on the variation of lithology types and more sensitive to the differences on oil and water.
但相对常规碳氧比值,它具有统计涨落小、受岩性变化影响小、对油水的响应增加等优点。
17. Permian system in Tazhong area may be divided into three lithology groups: lower clastic group, volcanics group and upper clastic group based on the data of core, drilling, logging and so on.
依据岩心、钻井、测井等资料,将塔中地区二叠系分为三个岩性组:下碎屑岩组、火山岩组、上碎屑岩组。
18. The reservoir type is delta plain facies distributary channel sandbody,and the lithology is mainly composed of fine arcose with a compact cementation.
储层为三角洲平原分流河道砂体,岩性主要为细粒长石砂岩,胶结致密。
19. The main controlling factors of reservoir delevoping are lithology, lithofacies and ancient weathering crust karstification.
储层发育的主要控制因素为岩性和岩相、古风化壳岩溶作用。
20. Some changes in reservoir lithology and physical properties usually reflect in seismic wave form characteristics.
储层岩性、物性的变化往往表现为地震波形特征的差异，地震波形特征分析是岩性预测、油气预测的重要手段。
21. The lithology of reservoir is chiefly mid-fine grained sandstone with good sorting and low texture maturity.
储层岩性主要为中细砂岩,砂岩分选性好-中等,结构成熟度较低。
22. The main affecting factors to reservoir physical property are lithology, lithofacies, eruptive environment and late-stage erosion, eluviation and fault reconstruction.
储集层物性影响因素主要有火山岩的岩性岩相、喷发环境及后期风化淋滤和断裂改造。
23. It was considered that karstification is the base of reservior formation, and lithology and faulting control the formation and development of internal reservior.
其发育规律为：岩溶作用是下古生界储集层发育的基础；岩性和断裂作用决定内幕储层的形成与发育。
24. The lithology is mainly composed of lava basalt, pyroclastic rock and volcanic sedimentary rock.
其岩性主要为熔岩类玄武岩,火山碎屑岩和火山沉积岩;
25. The forming factors which have influenced low resistivity may be summarized lithology, pore texture, fluid property and mud intrusion etc.
其形成因素可归纳为受岩性、孔隙结构、流体性质及泥浆侵入影响等。
26. The lithology of Archaeozoic metamorphic buried hill mainly includes migmalite, biotite pla-giogneiss, with structural fracture as major reservoir space.
其结果:该区太古界变质岩古潜山的岩性主要为浅粒岩、浅粒质混合岩、黑云母斜长片麻岩等;
27. A high production reservoir mainly controlled by lithology has been recently discovered in the Member 1 of the Qingshuihe Formation(K_1q_1)at the Shinan 31 Well in the central Junggar Basin.
准噶尔盆地腹部的石南31井区,下白垩统清水河组一段为一个近期新发现的以岩性控制为主的高产油藏。
28. The volcano lava, pyroclastic rock and volcanic sedimentary rock are the main lithology of the Carboniferous volcanic reservoir in the middle section of the northwestern margin of Junggar Basin.
准噶尔盆地西北缘中段石炭系火山岩油藏的储层岩性为火山熔岩、火山碎屑岩及火山沉积岩。
29. According to the analysis it concluded that the influence of lithology and crustal stress was the greatest, the medium rockburst was engendered in the great depth at the middle of tunnel.
分析认为，隧道内岩性与应力条件对岩爆发生的影响作用最大，隧道中部区段埋深较大处均产生了中等岩爆；
30. Identifying formation lithology using formation microscanner images.
利用地层微电阻率扫描图像识别岩性。
31. Information of lithology ,sediment structure and crack are gotten from imaging log measure information.
利用这些测量特性可以得到岩性、沉积构造特征和裂缝等信息。
32. Exploration indicates that the hydrocarbon reservoir types in the area are mainly controlled by the dual factors of structure and lithology, the oil reservoir type is mainly controlled by structural-lithological reservoirs.
勘探实践证实，研究区油气藏类型主要受构造－岩性双重因素控制，油藏类型主要为岩性油藏及构造－岩性油藏。
33. The lithology of karst is pure carbonatite at geological age of intermediate Cambrian and intermediate Ordovician.
北方岩溶和岩溶水的开发利用,见于碑刻者亦可追溯至1000年前。
34. Nanpu A condensate-gas reservoir has features of being buried depth, high temperature, long drilled section, low permeability and complex lithology.
南堡A凝析气井具有埋藏深、温度高、井段长,渗透率低、岩性复杂等特点。
35. In this paper, a simple and effective method is used to invert lithological parameters and bed thickness on the basis of seismic lithology modelling (SLIM).
即从测井数据出发，在地震资料的控制下，通过逐次迭代，精确地反演岩性及厚层参数，有效地解决了反演的多解性问题。
36. Lithology of Tertiary oil bearing reservoir in Taibei Sag is mainly fine sandstone and petrological types are mainly lithic arkose and hybrid sandstone.
台北凹陷第三系含油储层岩性以细砂岩为主,岩石学类型以岩屑长石砂岩和混合砂岩为主,含气储层岩性以砂砾岩为主,岩石学类型为岩屑砂砾岩。
37. Nor could any finds be evaluated effectively without geophysical wireline well logs to measure the lithology, porosity, and petroleum content of a reservoir.
同样，如果没有地球物理电缆测井量岩性、孔隙度和储层中石油的含量，对任何发现的圈闭也不可能做到有效评价。
38. Nor could any finds be evaluated effectively without geophysical wireline well logs to measure the lithology, porosity,petroleum content of a reservoir.
同样，没有地球物理电缆测井测量岩性、孔隙度和储层中石油的含量，对任何发现的圈闭也不可能做到有效评价。
39. On the basis of the lithology, fossil assemblages and seismic wave groups, the Lower Jurassic in the northern Hami depression may be in ascending order into the Badaowan Formation and Sangonghe Formation.
哈密拗陷北部下侏罗统按其岩性、化石组合和地震波组等特征自下而上分为八道湾组和三工河组。
40. In karst region, rock desertification is related to stratum and lithology, incising of river, soil erosion, gradient and mankind action etc.
喀斯特地区土地的石漠化与地层岩性、河流切割、土壤侵蚀、坡度及人类活动等有关。
41. Consequently, if only MWD and LWD data are used, the lithology characters at the bottom of well and its oil and gas features cannot be accurately known.
因此,仅仅依靠随钻测井资料还不能准确了解井底的岩性特征及其含油气性。
42. Multiple minerals analysis program in FORWARD logging interpretation software can process logging data of shaly sand formation and complex lithology formation.
在FORWARD测井解释软件中,多矿物模型分析程序应用组份分析原理,可以处理砂泥岩地层和复杂岩性地层的测井资料。
43. Only seismic velocity can revetal the formation lithology, stratigraphic horizon in the wild cat wells.
在初探井中,能够反映地层分布、岩性、物性变化的资料只有地震层速度。
44. Thus, based on the reasonable automatic layering, it realizes identification of continuous lithology section.
在合理的自动分层取值基础上，实现了连续岩性剖面的判别。
45. In Tazhong Area, the main factor of impacting average velocity is the depth of stratum and lithology of igneous.
在塔中地区，影响平均速度的主要因素是地层埋深和火成岩的岩性。
46. Becaude of the multiple function of lithology,Condtructure, climate, hydrology and time, there are various types of landforms, typical red landforms and excellemt tourist resources in Langsha.
在岩性、构造、气候、水文、时间等因素的综合影响下，山形成了复杂的地貌类型，为典型的丹霞地貌及优良的旅游资源。
47. Based on the data obtained in the engineering geologic investigation,this paper makes analysis and evaluation on the landforms and formation lithology of Xiashijiazhuang Reservoir.
在工程地质勘测所获得资料的基础上,对下石家庄水库地貌与地层岩性进行了分析与评价。
48. The lithology interference could be minimized during the process of gas zone identification parameter extraction, and multiparameters are adopted to identify the gas zone synthetically.
在提取气层识别参数过程中尽可能地减少岩性干扰，采用多参数综合识别气层。
49. Then, primary lithology and its log response are summarized.Lithologies in the reservoirs have been classified into 5 kinds with crossplot method.
在此基础上,总结了巴彦塔拉油田各储层主要岩性和各种岩性的测井响应特征,以传统的交会图技术把该区岩性分为5类。
50. The research on logging lithology identification suggests that SVM can overcome the fundamental disadvantages of neural network, and it is a new method to identify lithology.
在测井岩性识别方面研究发现，支持向量机方法克服了神经网络的固有缺陷，提供了一种识别岩性的新方法。
51. Lithology is a stable factor, while the upper stream inflow and groundwater exploitation are unstable factors that directly influence the transform regularity.
地层岩性对转化关系的影响属于稳定因素，而上游来水量和地下水开采量属于非稳定因素，直接影响了转化关系的变化规律。
52. The main factors that influence the transfer relationship between surface water and groundwater mainly include lithology, precipitation, upper stream inflow and groundwater exploitation.
地表水向地下水转化关系的影响因素主要有地层岩性、降水量、上游来水量、地下水开采量。
53. Seismic wave AVO and formation lithology analysis.
地震波AVO与地层岩性分析
54. Seismic impedance inversion throve from the 70s of 20 century, and change conventional seismic data into lithology data, which provide important information for oil-gas prospecting.
地震波阻抗反演技术把常规的反射地震剖面转换成岩层型剖面,能较真实的反应地下的岩性和物性的展布和变化特征,为勘探开发提供重要依据。
55. Prestack depth migration (PSDM) based on wave equation is not only applied in the complex structure imaging, but also used for the lithology imaging in the complex geological condition.
基于波动方程的叠前深度偏移成像技术可以将叠前深度偏移技术的应用领域从复杂构造成像扩大到复杂地质条件下的岩性地层成像。
56. The lithology and the weathering degree of the bed rocks are the main factors to determine their physical mechanical properties.
基岩的岩性和风化程度是决定其物理力学性质的王要因素。
57. The sonic log measurement is affected both by the irregular variation of caliper and lithology.
声波时差测量结果受井径扩径和岩性变化的双重影响。
58. Multiwave AVA and lithology prediction
多波AVA及岩性预测
59. earth electric field lithology detection
大地电场岩性探测
60. The lithology of deep wells in eastern Daqing oil field and complex,so calculating reservoir parameters and recognizing fluid are very difficult.
大庆油田东部深层某井区火山岩气藏岩性复杂、储层参数计算以及流体性质识别困难。
61. The practiceshows that the FMI imaging log has many advantages in the recognition of lithoface , lithology, the evaluation offractural types and occurrence,the identification of main geologi...
实践表明,FMI成象测井在识别岩相、岩性,评价裂缝类型及产状,确定地应力方向,提供储量计算参数等方面具有明显的应用优势。
62. An integrated study on lithology,sedimentology,structural feature and petroleum geology in South Tajikistan basin is carried out.
对南塔吉克盆地的地层、沉积、构造和石油地质特征等进行了综合研究。
63. An integrated study on lithology , sedimentology,structural evolution and petroleum geology in Llanos basin of Col ombia is made.
对哥伦比亚亚诺斯盆地的地层与沉积、构造与演化以及石油地质等特征进行了综合研究。
64. The potential of elastic impedance in predicting lithology and fluid properties was analyzed. In the SLG area.
对弹性阻抗和波阻抗与水饱和度的关系进行了对比分析,结果表明,弹性阻抗可以更好地反映流体饱和度的变化,在岩性和流体的识别和预测中具有很大的潜力。
65. For hydrocarbon migration and accumulation,the faults in rift can be divided into fault-plane sealing and lithology sealing.
对油气运移和聚集而言，裂谷盆地的断层可分为断面封闭型和岩性封闭型两大类；
66. Based on the lithology, thickness of aquifuge and changes of the rock between Ordovician limestone aquiferous to lower-group coal seam, the watertightness of aquifuge are evaluated.
对矿区内奥灰含水层与下组煤之间隔水层的岩性、厚度及变化进行了分析，并对隔水层的隔水性能做出了综合评价；
67. Based on the lithology, thickness of aquifuge and their changes, the watertightness of aquifuge are evaluated.
对研究区徐、奥灰含水层与下组煤之间隔水层的岩性、厚度及变化进行了分析，并对隔水层的隔水性能做出了综合评价；
68. Thin sand body and drastic lateral variation of lithology characterize lithologic gas reservoir in Xiaohaotu area.
小壕兔工区的气藏属于典型的岩性气藏,砂体薄,岩性横向变化大。
69. Lithology, structure and hydrology are the essential conditions for the forming and developing of the cave.
岩性、构造、水文地质特征等是控制洞穴发育的基本条件。
70. In lithology, the calcareous sandstone is of coarse grain and fairly well sorted.
岩性主要为粒度相对较粗、分选较好的碎屑岩。
71. The lithology seismic inversion technique utilizes logging data with high vertical resolution,and accomplishes the constrained inversion of seismic data nearby wells.
岩性地震反演技术是根据钻孔测井数据纵向分辨率很高的有利条件,对井旁地震资料进行约束;
72. Lithology identification is the base of reservoir study.
岩性识别是储层研究的基础。
73. lithology configuration patterns
岩性配置模式
74. The karst environment with multi-media involves climate, soil, vegetation, lithology, water-rock interaction and so on.
岩溶多重介质环境涉及到气候、土壤、植被、岩性及水-岩相互作用多项内容。
75. The lithology is recorded together with the analytical results for each of three elements.
岩石情况要与三种元素中每一种的分析结果一并记录下来。
76. When there are scanty core data and more log data,feedforward neural network is a very effective method to recognize the logging lithology.
岩芯资料少，测井资料较多及测井参数分布的模糊性，是岩性识别中的困难所在。
77. The accuracy, stability and effect of different lithology on measurement results is analyzed and e-valuated.
并对仪器的精度、稳定性及不同岩性对测试结果的影响进行了分析和评价。
78. Limit equilibrium cove method is used in this paper to illustrate the relationship among lithology, excavation span and inbreak height.And advisable suggestions are put forward for ...
并用极限平衡拱法阐明了不同地层、不同开挖跨度与冒落高度的关系,据此提出了地面塌陷的防治措施。
79. With the data of core observation, thin section analysis and SEM (scanning electron microscope), crossplot and main component analysis are used to distinguish the lithology of a volcanic reservoir.
应用岩心观察、薄片分析、扫描电镜等资料,采用交会图法、主成份分析等方法,对火山岩储层进行了岩性识别;
80. Distinguishing Lithology Synthetically with Logging Parameter
应用录井参数综合判别岩性
