三維聲波測(cè)井儀井下主控電路模塊設(shè)計(jì)
[Abstract]:As consumables, with the continuous exploitation of human beings and the deepening of exploration depth, logging is becoming more and more difficult. Therefore, the development of more advanced logging tools needs more and more advanced logging equipment and instruments. The downhole main control circuit module is one of the core modules of the 3D acoustic logging tool. It is the transmission link between the surface system and the acquisition and processing module, and it is also the control center of the downhole acquisition flow. Three-dimensional acoustic logging tool is developed on the basis of cross dipole acoustic logging tool. As an advanced tool in acoustic logging tool technology, it contains all the current logging modes (dipole, dipole). Unipolar and Stonleigh waves can be used to measure acoustic waves in multiple frequency bands, and the radial, circumferential and axial variations of borehole can be obtained, thus the all-directional characteristics of the formation can be described. Three-dimensional acoustic logging tool has the characteristics of real-time logging, high resolution and rich formation information, and these characteristics are based on a large number of acoustic data, so, to achieve a large amount of data, long distance, High-speed transmission system has become one of the key technologies of 3D acoustic logging tool. As the communication center, the realization of high-speed transmission technology becomes the key technology, and it is also the technical difficulty of the module. According to the working principle and design requirements of 3D acoustic logging tool, the design of high speed transmission system and control module of 3D acoustic logging tool is introduced. First of all, the design of 3D acoustic logging tool downhole high-speed transmission system, including LVDS topology, hardware circuit design, impedance matching design, 8B10B codec design; Then, the design of the main control circuit module based on "FPGA DSP" architecture is described in detail, including the design of the hardware circuit architecture of the control module, the design of the EDIB bus and McBSP interface for communication with the ground system. The design of 100kHz synchronous serial communication interface, the timing analysis of acquisition flow, the design of acquisition control software based on DSP and the logic design based on FPGA. Finally, a series of tests and results analysis are made for the design of the main control circuit module. Through the analysis of the actual logging data of the 3D acoustic logging tool, the results verify the feasibility of the design of the main control circuit module, and the design of the module meets the design requirements of the 3D acoustic logging tool.
【學(xué)位授予單位】:電子科技大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2016
【分類號(hào)】:P631.83
【相似文獻(xiàn)】
相關(guān)期刊論文 前10條
1 王斌;薄層聲波測(cè)井儀[J];石油儀器;2002年01期
2 林楠;王敬萌;亢武臣;楊錦舟;馬哲;;最新隨鉆聲波測(cè)井儀的技術(shù)性能與應(yīng)用實(shí)例[J];石油鉆探技術(shù);2006年04期
3 劉付斌;李艾華;;偶極子數(shù)字陣列聲波測(cè)井儀中數(shù)據(jù)壓縮的實(shí)現(xiàn)[J];電子測(cè)試;2007年12期
4 盧俊強(qiáng);鞠曉東;成向陽;;串行數(shù)據(jù)傳輸在聲波測(cè)井儀中的應(yīng)用研究[J];西南石油大學(xué)學(xué)報(bào)(自然科學(xué)版);2009年01期
5 肖紅兵;鞠曉東;盧俊強(qiáng);;隨鉆聲波測(cè)井儀控制和數(shù)據(jù)處理系統(tǒng)設(shè)計(jì)[J];測(cè)井技術(shù);2009年06期
6 李輝龍;卜云峰;;超聲波測(cè)井儀在地下連續(xù)墻工程中的應(yīng)用[J];黑龍江水利科技;2010年01期
7 喬立偉;;多極子陣列聲波測(cè)井儀研制成功[J];石油鉆采工藝;2010年04期
8 肖習(xí)鵬;師奕兵;張偉;劉西恩;;隨鉆聲波測(cè)井儀數(shù)據(jù)采集電路設(shè)計(jì)[J];中國測(cè)試;2012年01期
9 鞠曉東;喬文孝;趙宏林;盧俊強(qiáng);門百永;吳文河;;新一代聲波測(cè)井儀系統(tǒng)設(shè)計(jì)[J];測(cè)井技術(shù);2012年05期
10 ;雙發(fā)雙收聲波測(cè)井儀[J];測(cè)井技術(shù);1977年01期
相關(guān)會(huì)議論文 前6條
1 盧俊強(qiáng);鞠曉東;喬文孝;鄧林;李文博;;國產(chǎn)多極子陣列聲波測(cè)井儀地面測(cè)控軟件設(shè)計(jì)[A];泛在信息社會(huì)中的聲學(xué)——中國聲學(xué)學(xué)會(huì)2010年全國會(huì)員代表大會(huì)暨學(xué)術(shù)會(huì)議論文集[C];2010年
2 劉鵬;喬文孝;王瑞甲;車小花;趙玉宏;;多極子陣列聲波測(cè)井儀在套管井中的應(yīng)用[A];融合與創(chuàng)新:新世紀(jì)物理聲學(xué)的發(fā)展——二零一二年度全國物理聲學(xué)會(huì)議論文集[C];2012年
3 孟祺;韋克平;史曉鋒;;基于DSP的數(shù)字聲波測(cè)井儀設(shè)計(jì)[A];全國第十屆信號(hào)與信息處理、第四屆DSP應(yīng)用技術(shù)聯(lián)合學(xué)術(shù)會(huì)議論文集[C];2006年
4 王瑞甲;喬文孝;鞠曉東;盧俊強(qiáng);車小花;;利用國產(chǎn)多極子聲波測(cè)井儀評(píng)價(jià)軟地層聲學(xué)性質(zhì)的實(shí)例分析[A];2008年全國聲學(xué)學(xué)術(shù)會(huì)議論文集[C];2008年
5 王瑞甲;喬文孝;車小花;李歡;李文博;;國產(chǎn)多極子聲波測(cè)井儀能量各向異性分析實(shí)例[A];泛在信息社會(huì)中的聲學(xué)——中國聲學(xué)學(xué)會(huì)2010年全國會(huì)員代表大會(huì)暨學(xué)術(shù)會(huì)議論文集[C];2010年
6 喬文孝;王瑞甲;車小花;鞠曉東;盧俊強(qiáng);;利用國產(chǎn)多極子聲波測(cè)井儀評(píng)價(jià)地層各向異性的實(shí)例分析[A];2008年全國聲學(xué)學(xué)術(shù)會(huì)議論文集[C];2008年
相關(guān)博士學(xué)位論文 前1條
1 張偉;陣列聲波測(cè)井儀研制及測(cè)井?dāng)?shù)據(jù)處理方法研究[D];電子科技大學(xué);2010年
相關(guān)碩士學(xué)位論文 前8條
1 張鳳生;正交多極子陣列聲波測(cè)井儀的研制及應(yīng)用效果分析[D];中國石油大學(xué)(華東);2014年
2 王育博;三維聲波測(cè)井儀近探頭采集模塊設(shè)計(jì)[D];電子科技大學(xué);2016年
3 羅盛;三維聲波測(cè)井儀井下主控電路模塊設(shè)計(jì)[D];電子科技大學(xué);2016年
4 卜佑軍;數(shù)字聲波測(cè)井儀的設(shè)計(jì)與實(shí)現(xiàn)[D];中國人民解放軍信息工程大學(xué);2003年
5 胡明昕;數(shù)字聲波測(cè)井儀的設(shè)計(jì)與實(shí)現(xiàn)[D];中國人民解放軍信息工程大學(xué);2003年
6 晏磊;偶極子陣列聲波測(cè)井儀的實(shí)現(xiàn)及相關(guān)檢測(cè)算法研究[D];解放軍信息工程大學(xué);2006年
7 劉付斌;偶極子數(shù)字陣列聲波測(cè)井儀的設(shè)計(jì)與實(shí)現(xiàn)[D];中國人民解放軍信息工程大學(xué);2005年
8 張巍;交叉偶極聲波測(cè)井儀偶極發(fā)射器檢測(cè)方法研究[D];浙江大學(xué);2009年
,本文編號(hào):2301427
本文鏈接:http://sikaile.net/kejilunwen/diqiudizhi/2301427.html