高溫條件下管柱熱變形的檢測(cè)系統(tǒng)設(shè)計(jì)


頁(yè)數(shù)：50 字?jǐn)?shù)：11750


摘要
本子課題研究通過(guò)高溫深水油管柱熱變形分析軟件的建立，提出的生產(chǎn)及測(cè)試管柱安全評(píng)價(jià)方法，將為高溫深水環(huán)境中合理的選擇油管柱提供參考依據(jù),開發(fā)滿足工程實(shí)際需要的深水生產(chǎn)及測(cè)試管柱安全評(píng)價(jià)軟件，為實(shí)際工程的管柱設(shè)計(jì)與安全分析提供支撐條件.實(shí)現(xiàn)課題目標(biāo)的關(guān)鍵性技術(shù)內(nèi)容，對(duì)確保深水氣田的安全平穩(wěn)運(yùn)行有著十分重要的意義。
本文主要根據(jù)油管柱熱變形的室內(nèi)模擬試驗(yàn)以及有限元仿真模型的建立，分析油管柱的變形量、應(yīng)力、應(yīng)變與溫度之間的關(guān)系，選擇適當(dāng)?shù)臋z測(cè)方案以及確定相關(guān)的傳感器，采集設(shè)備及相關(guān)軟件。
關(guān)鍵詞：熱變形，傳感器，數(shù)據(jù)采集

The design of the Column testing system under the high temperature and pressure
Abstract
According to the indoor tubing string hot deformation simulation and the model of finite element simulation, establishing the software which analysis the thermal deformation of the oil column in high temperature and deep water, we can provide a reasonable choice of reference deep water environment for the high-temperature tubing string develop a security assessment software, which can meet the engineering needs of deepwater production and testing of the string security, provide conditions for designing the column in the actual project and security analysis. Achieve the key objectives of the technical content issues, has great significance to ensure the safety of deepwater gas field.
In this paper, we analysis the relationship between the deformation、 stress、strain and temperature of oil column, and then select the appropriate testing programs and determine the related sensors 、collecting equipments and some software.Keywords: deformation,sensors, dta Acquisition


目錄
前言
國(guó)內(nèi)外研究現(xiàn)狀-------------------------------------1
課題目------------------------------------------2
驗(yàn)原理及實(shí)驗(yàn)方案的選取-------------------------------3
2.1 油管的熱變形模型---------------------------------3
2.2 檢測(cè)系統(tǒng)的概述-----------------------------------7
2.3 實(shí)驗(yàn)方案的選取-----------------------------------8
第3章 實(shí)驗(yàn)裝置的設(shè)計(jì)-------------------------------------------9
3.1 傳感器的選取---------------------------------------9
3.2 數(shù)據(jù)采集及計(jì)算機(jī)通信方式---------------------------30
3.3 軟件介紹及其參數(shù)的設(shè)置-------------------------------32
第4章 實(shí)驗(yàn)內(nèi)容
4.1 實(shí)驗(yàn)條件分析及制定實(shí)驗(yàn)需測(cè)數(shù)據(jù)
第5章 總結(jié)
參考文獻(xiàn)
致謝