seismic surveys 中文意思是什麼
seismic surveys
解釋
地震探測-
Seismic surveys gave a geologic picture quite different from that indicated by the telluric current.
地震勘探提供的地質圖件與大地電流的結果完全不相同。 -
Magnetic and gravity surveys were often run as a preliminary to seismic survey in earlier time.
磁力和應力勘探常常作為地震勘探的前奏在早些時候進行。 -
Modem petroleum exploration is unthinkable without the aid of magnetism, gravity, and seismic surveys in finding potential petroleum traps
利用現代石油勘探手段尋找潛在的石油圈閉時，如果沒有地磁、重力和地震勘探，是不可想象的。 -
Modern petroleum exploration is unthinkable without the aid of magnetism, gravity, and seismic surveys in finding potential petroleum traps
利用現代石油勘探手段尋找潛在的石油圈閉時，如果沒有地磁、重力和地震勘探，是不可想象的。 -
Any government that relies on oil in general, and a state - run oil firm in particular, for the majority of its income, is likely to skimp on investment when the oil price falls, because it is more politically palatable to slash drilling programmes and seismic surveys than civil servants ' salaries and hospital budgets
任何依賴石油的政府，尤其是一個國有石油公司，在石油價格下跌的時候都會傾向于縮減投資，因為相對于國內工人的薪水和醫院預算來說，大幅削減鉆探項目和地質調查在政治上更有利益。 -
4 - d seismic is a kind of reservoir monitoring technique which acquires and analyzes multiple seismic surveys repeated at the same site during the period of production in order to image the changes in a producing reservoir. it utilizes the knowledge of seismology, petrophysics and reservoir engineering comprehensively. there are some important methods such as the repeatability of seismic acquisition and processing, time lapse seismic interpretation and analyses
四維地震是在油藏生產過程中，在同一地方，利用不同時間重復採集的、經過互均化處理的、具有可重復性的三維地震數據體，應用時間差分技術，綜合巖石物理學和油藏工程等多學科資料，監測油藏變化，進行油藏管理的一種技術。 -
It elucidates the importance of geophone property and its array in high - resolution seismic survey by analysis to the contrast test and application of the different geophone properties and arrays in recent land high - resolution surveys
對不同型號檢波器的性能以及檢波器不同組合方式的對比試驗和應用效果進行了分析，提出了適合高解析度地震檢波器的性能指標，指出合理地選擇檢波器類型和檢波器的連接方式，能提高地震資料的信噪比和解析度。
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