1) track group recording geometry
线束状观测系统
1.
The exploration area is a reserved minefield of Guozhuang coalmine,to grasp main mineable coal seam occurrence and fault,subsided column characteristics,gave attention to exploration area geological condition,exploration quality and cost, the designed scheme finally deciding as 3 lines 1 shooting system track group recording geometry.
根据勘探区的地质条件,地质任务,兼顾质量和成本,勘探设计方案最终确定为3线1炮制线束状观测系统,采用中间放炮,使勘探物理点由常规二维设计的3000个减至700个,勘探成本明显降低。
2) block observation system
块状观测系统
1.
Besides, for ad hoc complex topography, to use block observation system design of Klseis system is advised to make-up deficiency from regular observation system.
以淮北矿区某三维地震勘探为例,详细介绍了该软件的使用方法及步骤,并对复杂地形图的导入及格式转换进行了说明;针对该区大村庄或者河道较宽造成的设计不当形成的"天窗"问题,提出了添加激发点或调整炮检点关系的方法,以确保覆盖次数满足设计要求;此外,对于区内个别特别复杂地形,建议利用Klseis软件的块状观测系统设计,以弥补规则观测系统的不足。
3) detection system for lead bunch on ground of plane
飞机导线束检测系统
4) field setup
观测系统
1.
Took the-850 area high resolution 3D seismic prospecting of the Kailuan Linnancang Mining Branch as a case study,based on the design principle of 3D field setup,considered ground objects and regional structure features,divided the prospecting area along the syncline axis into north and south two areas and designed separately.
以开滦林南仓矿业分公司-850区域高分辨率三维地震勘探为研究对象,根据其三维观测系统设计原理,考虑地物条件及区域构造特征,将测区沿该区向斜轴线分成南北两区,两区各自独立设计。
2.
There are many modes of field setup in the3-dimensional seismic prospecting,and the conventional bunched field setup is applied more widely.
三维地震勘探观测系统的模式较多,以常规束状观测系统的应用较为广泛。
3.
Coalfield seismic prospecting in complex area,because of impacts from abrupt changes of weathering zone,large dip angle and complex structure,field setup designed rely on experiences sometimes has major defects.
在复杂地区进行煤田地震勘探,受低速带变化剧烈、倾角大及构造复杂等因素影响,依靠经验设计的观测系统往往存在较大缺陷。
5) layout
[英]['leɪaʊt] [美]['le'aut]
观测系统
1.
Data acquisition in the basin margin with optimal layout: A case study in Tanghe-Jinglou area in Biyang sag.;
盆地边缘带优化观测系统采集技术探讨——泌阳凹陷唐河—井楼三维采集实例
2.
Study of multi-azimuth layout design for seismic acquisition;
宽方位地震资料采集观测系统设计初探
3.
Optimization of converted wave 3D3C layout for fractured reservoir;
裂缝性气藏转换波3D3C地震采集观测系统优选
6) geometry
[英][dʒi'ɔmətri] [美][dʒɪ'ɑmətrɪ]
观测系统
1.
Design of wide-azimuth 3D3C seismic data acquisition geometry-Case study of 3D3C exploration in Xinchang gas field.;
宽方位三维三分量地震资料采集观测系统设计——以新场气田三维三分量勘探为例
2.
Degradation processing experiment based on 3-D geometry parameters;
三维观测系统参数的退化性处理试验
3.
Targets-based exploration geometry design;
基于勘探目标的观测系统设计
补充资料:线状构造
见构造。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条