才智
纔智
재지
CAIZHI
2013年
17期
188-190
,共3页
三维地震%高精度%分辨率%信噪比%层析静校正
三維地震%高精度%分辨率%信譟比%層析靜校正
삼유지진%고정도%분변솔%신조비%층석정교정
3-d seismic%High precision%Resolution ratio%Signal to noise ratio%Tomographic static correction
煤田地震勘探技术的不断发展,数据采集逐步进入地表复杂地区,由于地表条件复杂,处理静校正量变化大,如果处理模块和参数选择不当,将导致地震剖面信噪比和分辨率降低,严重影响资料解释的精度。本文以准格尔煤田唐家会井田为例,论证和分析了该区地表复杂条件下三维地震资料二次处理采用的方法、手段和措施,最终得到高信噪比、高分辨率地震剖面,大大提高了地震资料解释精度,满足了井田开采的需要。
煤田地震勘探技術的不斷髮展,數據採集逐步進入地錶複雜地區,由于地錶條件複雜,處理靜校正量變化大,如果處理模塊和參數選擇不噹,將導緻地震剖麵信譟比和分辨率降低,嚴重影響資料解釋的精度。本文以準格爾煤田唐傢會井田為例,論證和分析瞭該區地錶複雜條件下三維地震資料二次處理採用的方法、手段和措施,最終得到高信譟比、高分辨率地震剖麵,大大提高瞭地震資料解釋精度,滿足瞭井田開採的需要。
매전지진감탐기술적불단발전,수거채집축보진입지표복잡지구,유우지표조건복잡,처리정교정량변화대,여과처리모괴화삼수선택불당,장도치지진부면신조비화분변솔강저,엄중영향자료해석적정도。본문이준격이매전당가회정전위례,론증화분석료해구지표복잡조건하삼유지진자료이차처리채용적방법、수단화조시,최종득도고신조비、고분변솔지진부면,대대제고료지진자료해석정도,만족료정전개채적수요。
The continuous development of coalfield seismic exploration technology,Data acquisition step by step into the complex surface area,Due to the complicated surface conditions,dealing with change of statics,If processing module and parameter improper selection,wil lead to reduced signal-to-noise ratio and resolution of seismic profiles,serious impact on the accuracy of data interpretation.Based on the ZhunGeEr coalfield TangJiaHui mine as an example,Argumentation and analysis of the complex surface in the region under the condition of secondary 3-d seismic data processing methods,means and measures,End up with high signal-to-noise ratio,high resolution seismic section,Greatly improved the precision of seismic data interpretation,Meet the needs of the mine exploitation.