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- Study of model well test for acoustic log. 聲波測井模型井實(shí)驗研究。
- G-LOG has been developed to be a comparatively perfect syntetic acoustic logging technique. G-LOG是一種發(fā)展比較完善的合成聲波測井技術(shù)。
- Based on Walsh function commonly used in geophysics, an inversion algorithm of the acoustic logging curve is presented. 在地球物理常用的沃爾什函數法基礎上，提出了聲波測井曲線(xiàn)的沃爾什反演法；
- The imaging logging series such as dipole acoustic log and micro-resistivity scanning imaging log, etc. provides abundant basic data for the research of stress. 成像測井系列中的偶極子聲波測井和微電阻率掃描成像測井為地應力研究提供了豐富的基礎數據。
- The characteristics of the piezoquartz transducers are important factors to improve performance of the acoustic logging tool. 壓電晶體換能器性能是影響聲波測井儀器質(zhì)量的重要因素之一。
- A novel kind of multi-function acoustic transmitter with annular structure that can be used in acoustic logging was designed. 摘要設計了一種具有復合功能的環(huán)形結構的多極子聲波測井輻射器。
- Title： Acoustic log moveout correction based on variation of borehole diameter. 關(guān) 鍵 詞： 聲波測井;環(huán)境校正;井徑;擴徑;時(shí)差;異常;
- As an example, the acoustic logging curve of the L2-3 well in Linpan Reservoir was inversed and the result is satisfactory. 并對臨盤(pán)油田L(fēng)2-3井的聲波測井曲線(xiàn)進(jìn)行了反演，取得了滿(mǎn)意的效果。
- By applying this method to synthetic acoustic log technique, distinct improvement is shown on the coincidence between inversion and real log data. 把這種方法用于合成聲波測井技術(shù),可明顯改善反演結果與實(shí)際測井曲線(xiàn)的符合程度;
- The results show that the method of time-frequency analysis can be used to extract acoustic logging data for solving the practical problems related to time and frequency. 分析結果顯示，時(shí)頻分析方法應用于聲波測井信息提取可以解決時(shí)間和頻率相關(guān)的實(shí)際問(wèn)題。
- The results show that the annular array in different combination and excitation condition has radiation characteristics of monopole, dipole and quadrupole of acoustic logging. 實(shí)驗結果表明，在不同組合和激勵條件下，圓弧陣具有聲波測并的單極子、偶極子和四極子聲源的輻射特征。
- The results of modified Wyllie-time equation agree well with experimental data.The research could provide basis for the explanation of acoustic logging in hydrate sediment. 理論模型與試驗結果吻合較好，該研究為水合物沉積層的聲波測井解釋提供了依據。
- This paper studies in depth acoustic log responses to overpressure formation on logging data of well ST36 in the southeast Qiong basin, South China Sea oilfield. 以南海油田瓊東南盆地ST36井的測井資料為依據,對高壓地層的聲波時(shí)差測井響應特征進(jìn)行深入研究。
- Employing this kind of transmitter can shorten the length of acoustic logging teal, simplify the processing of multipole acoustic logging data and improve logging quality. 采用該聲波輻射器可以縮短多極子聲波測井儀器的長(cháng)度、簡(jiǎn)化多極子聲波測井波形處理步驟和提高聲波測井質(zhì)量。
- By using themethod, we precisely implement the extraction of signal arrival for the real marine array full wavetrain acoustic log. 應用此方法，精確地實(shí)現了對實(shí)測海洋陣列聲波全波列測井信號波至的提取。
- During the acoustic logging data process, the information of time-frequency of related spectral component can not be provided generally by means of Fourier Transformation (FT). 摘要在聲波測井資料處理的過(guò)程中，傅里葉變換通常不能提供有關(guān)譜分量的時(shí)間局域化的信息。
- Therefore, challenges facing acoustic CBL and the evaluation method are proposed, as well as suggestions on development and applications of Chinese acoustic logging tool. 據此闡述聲波固井質(zhì)量測井及評價(jià)方法面臨的問(wèn)題 ,并對我國聲波測井儀器研制、方法應用提出建議。
- The effects of casing diameter on acoustic log in cased-borehole at free pipe situation are investigated with finite element method(FEM). 用有限元方法研究了自由套管井中不同直徑的套管對聲波測井的影響。
- The transducers in acoustic logging tool are usually cylindrical piezoelectrical transducers and their acoustic radiation and acceptance have preferred directivity. 換能器的聲輻射與接收指向性由其形狀與尺寸確定。
- My name is down on the panel of jurors. 我的名字已列入陪審員名單。
