d seismic data 中文意思是什麼
d seismic data
解釋
三維地震數據-
Based on 3 - d seismic well and logging data, mainly by means of advanced seismic theories of reservoirs prediction and other corelational multidisciplinary, an extensive and indepth studying on the tight sandstone reservoir with fracture of the second part of the xujiahe formation in west sichuan depression has been carried out. a series of theoretical viewpoints and research fruition are concluded as follows :. 1 on the basis of analysis of the regional and local structure characteristics and evolution, a conclusion comes in to being : inchoate and nowadays structure traps and the match model between structure and fracturation system are the main factors in controlling the formation of effective traps
本文綜合利用三維地震、鉆井、巖心、測井資料，採用地震儲層預測方法為主線的多學科綜合研究思路對川西坳陷上三疊統須家河組二段緻密裂縫性砂巖儲層進行了較為廣泛、深入的研究和探索，取得以下一系列理論認識和研究成果： 1 、通過區域及局部構造特徵及構造演化史分析，認為古今構造圈閉、構造與斷裂系統配置關系是控制有效圈閉形成的主要因素。 -
Seismic coherence technique is a remarkably simple yet powerful seismic attribute analysis technique, which is developed recently and can reduce the cycle time of 3 - d seismic data interpretation
摘要地震相干體技術是一項功能強大的地震屬性解釋技術，可大大縮短三維地震數據的解釋周期。 -
Abstract : an easy method for determining the lateral fold number of 3 - d seismic swath is presented. it is described in details that the non - vertical time error and selection method of vertical line direction. based on existing conditions of 3 - d seismic data acquisition in coal field, an assumption of 3 - d broad azimuth data acquisition is provided to remove the disadvantages of non - uniform azimuth distributions from old observation system
文摘:提出了線束型三維觀測系統橫向覆蓋次數的一種簡易確定方法，詳細論述了非縱誤差的實質及縱測線方向的選擇方法，根據目前煤田三維數據採集現狀，提出了寬方位角的設想，以便克服以往三維觀測系統中方位角分佈不均的弊端。 -
Many new methods, such as reduction of gravity data to a horizontal plane, wavelet analysis, higher order statistics, joint inversion and interactive inversion of gravity, magnetic, electric and seismic data, 3 - d visualized inversion, as well as bp artificial network method have been widely used in the integrated data processing
山區重力資料曲化平，小波分析及高階統計量等現代信號處理方法，重震、重磁、電震的聯合反演與交互反演，三維可視化反演， bp人工神經網路方法等在綜合地球物理處理解釋中得到廣泛應用。 -
Many data such as m / g, em and seismic have been arranged, processed and interpreted in shengli oilfield, in which, the interpreted data ( 2 - d ) are 64 lines with 1800km. the techniques such as integration of process and interpretation, joint interpretation of m / g, em and seismic, variable velocity mapping, pressure prediction, constraint inversion without well and special process have been applied. the comprehensive researches on geology and physical exploration have been carried out in the whole block
該區油氣勘探始於50年代，勝利油田在該區塊先後部署、處理、解釋了重、磁、電、震等多種資料，其中解釋地震資料（ 2d ） 64條、 1800多公里，才用了處理解釋一體化、重、磁、電、震聯合解釋、變速成圖、壓力預測、無井約束反演、特殊處理等技術，對整個探區進行了地質、物探等綜合研究，發現兩個有利構造帶，落實了13個圈閉構造，提交了兩口探井井位。 -
According to the analyses of the research results about the feasibility of 4 - d seismic and the successful 4 - d seismic cases of foreign companies, the author put forward the suggestions for 4 - d seismic pilot area selection ; briefly analyzed the influential function of producing way on the seismic response ; utilized theory calculation, coring data analyses, and reservoir numerical simulation to define the fluid substitution effects on the p - wave velocity. through long time water driven to the reservoir, some of the properties and the log curves have changed, the author tried to find the variation rule of the reservoir and its effects on seismic velocity. the " blind point " in 4 - d seismic feasibility study both in china and overseas was found, that is the lack of consideration of the influence of physical property variation by long time water driven on the seismic response
在深入分析國外四維地震可行性研究成果和成功實例的基礎上，提出了有利於水驅四維地震成功的工區優選條件；簡要剖析了各種開采方式及其對地震特性的影響；利用理論計算、巖心分析、油藏數值模擬三種方法確定了流體替代對縱波速度的影響；通過對長期水驅造成的物性參數、測井曲線以及油藏溫度和壓力變化規律的總結，分析了這些變化對地震速度的影響，指出了目前國內外水驅四維地震可行性研究中存在的盲區?沒有充分考慮長期注水造成的物性、溫度和壓力變化對地震響應的影響，完善了水驅四維地震可行性研究的內容；在考慮了這些變化因素后，高29斷塊水驅四維地震可行性研究結果表明：四維地震監測注水前沿可能要比監測油藏變化容易的多；以四維地震巖石物理可行性研究結果為基礎，提出了五個有助於突出四維地震造成的微小差異的途徑，為今後水驅四維地震研究指明了方向。 -
On the basis of analyzing previous scientists ' work, aeromagnetic data from north china wee reprocessed with 3 - d magnetosphere inversion method and program quantitative buried depth of curie temperature interface was obtained ; seismogenesis and its re1atnhip with curie temperature interface were discussed in the light of results from deep seismic sounding and deep fluid
摘要在前人工作的基礎上，運用三維磁性層反演方法和程序，對華北地區航磁資料進行了再處理，得出了研究區內居里溫度面的定量埋深，結合人工地震測深和深部流體對地震成因及其與居裏面的關系進行了討論。 -
The traditional algorithm of volume rendering is ray - casting, not a proper algorithm for the large 3 - d seismic data, referring some improved method and considering the characteristic of seismic data, a new fast ray - casting algorithm of oriented image space and negative - view transform was brought forward. as a result, this algorithm excels the traditional obviously by speed with image quality in experiment
體繪制的傳統演算法是光線投射法，由於地震數據量大而繪制速度太慢，本文在借鑒一些改進演算法的基礎上，結合地震數據的特點，提出了一種基於圖像空間的逆視變換的加速光線投射演算法，實驗結果表明該演算法在保證相同圖像效果的同時，具有明顯的速度優勢。 -
3 after analysed the deformation of the structures and fractures, predicted 2 - d fractural degree through the study of natural fracture net, indentified and evaluated fracture though logging data, analysed 3 - d seismic coherence data > counted the dip angle " s of strata etc, the distribution of fracture is pointed out, the prediction methods which combined with geological and geophysical technologies of the fractural zones in the tight sandstone is also presented
3通過構造及斷裂形變分析、天然裂縫網路二維裂縫度預測、測井裂縫識別與評價、地震三維相干分析、地層傾角計算等預測裂縫分佈區，提出地質裂縫預測技術和地球物理裂縫預測技術相結合的緻密砂巖儲層裂縫發育帶預測方法。 -
The research contents include the foundational research on petrophysics, the feasibility of 4 - d seismic in water driven reservoir, pre - stack and post - stack 4 - d seismic data processing, static reservoir description, 4 - d seismic interpretation and dynamic reservoir description
研究內容涉及巖石物理基礎理論、水驅四維地震可行性分析、迭前和迭后四維地震資料。處理、靜態油藏描述和四維地震資料解釋與動態油藏描述等，取得了許多重要的研究成果。 -
D seismic data
三維地震數據 -
Aiming at studying algorithm of 3 - d seismic data and 3 - d grid data of topography, a interactive visualization system of 3 - d seismic and topography data was discussed
本文以研究三維地震數據體和三維地形網格的可視化演算法為主要目的，討論了三維地震地形數據體的交互可視化系統。 -
Application the scientific visualization technology of 3 - d seismic data, researchers can interpret original seismic data exactly, so can get the important information of position and reserves of mineral resources
應用三維地震數據體可視化技術，可以對原始地震測井數據做出正確解釋，從而得到礦藏是否存在、位置和儲量等重要信息。 -
The system main realized interactive rendering of 3 - d seismic data, interactive rendering of three crossed slices, interactive rendering of rand - cutting face and interactive rendering of 3 - d topography grid data
本系統主要實現了三維地震數據體的直接交互顯示、三組正交切片的交互顯示、任意角度的切面交互顯示和三維地形網格數據的交互顯示。 -
Finally, using the static reservoir description as the basis, pre - stack and post - stack 4 - d seismic data processing result as the constraint, the 4 - d seismic feasibility study as the evidence, began basic dynamic reservoir description in order to analyz
最後，以地震靜態油藏描述為基礎，以迭前和迭后四維地震資料處理結果為約束，以四維地震可行性研究結論為依據，進行初步的油藏動態描述，主要分析注水前沿的推進過程。 -
Fourthly, summarized the methods and the principals for pre - stack and post - stack 4 - d seismic data processing ; proposed the criteria for seismic data process ; built a set of processing flow. through the real data processing ( 029 fault block ), obtained reasonable results. the processed result was approved by the further production well
第四，總結了迭前、迭后四維地震資料處理的方法與原理，針對高29斷塊的實際資料，提出了處理準則，建立了處理流程，獲得了良好的處理效果，並得到開發開發調整井的證實。 -
By this equation, 3 - d migration of seismic data for an irregular acquisition geometry can be done directly
利用該方程可實現對不規則測區直接進行三維偏移。 -
On the basis of former working experience ( reference literature ), and using methods of 3d seismic data interactive interpretation systems including logging constraint seismic inverse technology, an exact geologic model of kinxi area including recent exploration wells, borehole loggings, well loggings, and complete 3d seismic data has been established. there exist two kinds of hydrocarbon pool - forming models, these being the lateral and vertical migration - accumulating models. using as the base of the dynamic systems for pool - forming, all associated reservoir types and d istribution have been studi ed, incl uding accumulation and pool - forming models
筆者在以往工作的基礎上，利用新鉆探井、錄井、測井、地震等資料，運用地震資料人機聯作解釋系統，進行地震資料的測井約束反演等，建立墾西地區的精細模型，並利用成藏動力學系統的理論，研究墾西地區的油藏形成、分佈及運聚模式，提高了對地下油氣藏情況的客觀認識，有效指導該區的勘探開發工作。
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