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- SBT,MAK-2,GR-DEN and acoustic log tools in china have .some shortcomings in evaluation of cementing bond quality, such as poor practicability and long time interpretation, etc. SBT、MAK-2、伽馬密度測井儀和國產(chǎn)各種聲波密度儀器在固井質(zhì)量評價(jià)過(guò)程中存在著(zhù)實(shí)用性差及處理解釋時(shí)間長(cháng)等缺陷。
- 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。
- 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 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。
- Study of model well test for acoustic log. 聲波測井模型井實(shí)驗研究。
- Keywords acoustic logging tool;cross dipole;anisotropy;electronics;sonde; 聲波測井儀;正交偶極;各向異性;電子線(xiàn)路;聲系;
- Application of CPLD in Well Logging Tool. CPLD在測井儀器中的應用
- Keywords acoustic logging tool;piezoquartz;transducer;admittance chart;equivalent circuit; 聲波測井儀;壓電晶體;換能器;導納圓;等效電路;
- This paper analyses survey principle of 1532 dielectric log tool,and analyses circuit amplitude detector and phase detector in 1532 dielectric log tool. This paper focuses on dual gate MOSFET and photocoupler for AGC,SCI and FB for noise reduction. 文章介紹 15 32型介電測井儀的測量原理 ,并分析了 15 32型介電測井儀的幅度測量系統和相位測量電路 ,以及用于自動(dòng)增益控制 (AGC)的雙柵極場(chǎng)效應管和光耦合器 ,以及用于抑制噪聲的穿心電容器和鐵氧體磁珠
- Data processing system DCO is built for SNP-3 dual detector C/O logging tool. 為了能夠解釋雙探測器碳氧比能譜測井 SNP- 3儀器的資料 ,建立了資料處理系統 DCO。
- 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;
- These logging tools can be quite large. 這些測井工具可能非常龐大。
- 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 status for acoustic variable density log in Daqing Oilfield is introduced including applied techniques and logging tool levels. 介紹了大慶油田聲波變密度測井的現狀、應用的技術(shù)和儀器的水平。
- 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。
- 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 conclusion of the paper will be useful for EPT interpretation and logging tool design. 所得出的結論對電磁波傳播測井曲線(xiàn)的解釋和電磁波傳播測井儀器的設計有一定意義。
- acoustic logging tool 聲波測井儀
- Do you know how to log in to the system? 你知道怎么登錄進(jìn)入這個(gè)系統嗎？
- Design of New Combination Caliper Log Tool 新型組合井徑測井儀器
