本文關(guān)鍵詞： 壓裂液 配置系統(tǒng) 車載系統(tǒng) 車架 有限元　出處：《西安石油大學(xué)》2015年碩士論文　論文類型：學(xué)位論文

【摘要】：在我國,越來越多的油田采用水力壓裂來提高油氣井的生產(chǎn)能力和注水井的增注能力。壓裂己經(jīng)成為改造低滲透油氣藏和開發(fā)深部油氣藏的主要手段。在此過程中,石油壓裂液的配制質(zhì)量也就成為了保證壓裂作業(yè)成功的重要因素。在以往的壓裂施工過程中,配液是需要時間最長的施工步驟。為了滿足連續(xù)混配的工藝要求,在工作液體系開發(fā)的基礎(chǔ)上,通過試驗和完善配套,研制出壓裂液的連續(xù)混配裝置與混配工藝具有非常重要的意義。本課題將研制一種車載式配藥系統(tǒng),該系統(tǒng)不僅可以實現(xiàn)壓裂工藝的現(xiàn)場控制、減輕勞動強度、縮短作業(yè)周期,而且可以減少浪費、降低成本,更有利于環(huán)保。該系統(tǒng)進一步縮小了車撬的空間并能夠嚴格精確地按配方控制壓裂液各組分的加入量,從而使所生產(chǎn)出的壓裂液具有濾失小、懸浮能力強、摩阻低、熱穩(wěn)定性和剪切穩(wěn)定性能好、殘渣低、配伍性好、破膠迅速徹底的特點。文中主要對多通道射吸式壓裂液混配裝置(簡稱:多通道裝置)的工作性能、車載系統(tǒng)的移運性能進行了分析研究。本文對多通道裝置進行了初步結(jié)構(gòu)設(shè)計,建立了多通道裝置的工作理論;建立了系統(tǒng)工作時管柱內(nèi)環(huán)形空間液體流場規(guī)律分析模型;分析研究了配藥系統(tǒng)與攪拌系統(tǒng)合理匹配技術(shù);對車載系統(tǒng)在移運及工作狀態(tài)下的重心坐標(biāo)、通過性能、最大爬坡度、縱向和橫向穩(wěn)定性進行了分析和研究;利用ANSYS有限元分析軟件計算了車架的強度和剛度、固有頻率及其振型。本文的研究開辟了車載式壓裂液快速實時混配系統(tǒng)在石油開采中的應(yīng)用,為以后的專用車選型及多通道裝置的進一步優(yōu)化提供了理論指導(dǎo)。
[Abstract]:In China, more and more oil fields use hydraulic fracturing to improve the production capacity of oil and gas wells and the injection capacity of water injection wells. Fracturing has become the main means of reforming low permeability reservoirs and developing deep reservoirs. The quality of fracturing fluid has become an important factor to ensure the success of fracturing operation. On the basis of the development of working fluid system, it is of great significance to develop the continuous mixing device and mixing process of fracturing fluid through experiments and perfect matching. The system can not only realize field control of fracturing process, reduce labor intensity, shorten operation cycle, but also reduce waste and cost. The system further reduces the space of the car pry and can strictly and accurately control the addition of fracturing fluid components according to the formula, so that the fracturing fluid produced has small filtration, strong suspending ability and low friction. The characteristics of good thermal stability and shear stability, low residue, good compatibility, quick and thorough gel breaking. This paper mainly deals with the working performance of the multi-channel injection-suction fracturing fluid mixing device (referred to as the multi-channel device). In this paper, the preliminary structure design of the multi-channel device is carried out, the working theory of the multi-channel device is established, and the analysis model of the liquid flow field in the annular space of the pipe string is established. The reasonable matching technology between the dispensing system and the mixing system is analyzed and studied, and the barycenter coordinates of the vehicle system under the moving and working conditions are analyzed and studied through the performance, the maximum climbing slope, the longitudinal and the lateral stability. The strength and stiffness, natural frequency and mode shape of the frame are calculated by using the ANSYS finite element analysis software. The research in this paper has opened up the application of the vehicle-borne fracturing fluid rapid real-time mixing system in oil production. It provides theoretical guidance for the selection of special purpose vehicles and the further optimization of multi-channel devices.
【學(xué)位授予單位】：西安石油大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2015
【分類號】：TE357.12

【參考文獻】

相關(guān)期刊論文 前10條

1 孫曉;王樹眾;白玉;;交聯(lián)氮氣泡沫壓裂液的攜砂性能研究[J];工程熱物理學(xué)報;2011年01期

2 張小平;謝平;付軍剛;;壓裂設(shè)備的發(fā)展現(xiàn)狀與展望[J];石油天然氣學(xué)報;2008年05期

3 曾紅;潘英民;;壓裂液快速混配工藝及裝備的研究[J];礦冶;2005年04期

4 吳靜;;流量計的選擇與配備[J];中國計量;2013年11期

5 謝東明;邱彬;;兩軸道路車輛重心位置測定方法及數(shù)據(jù)處理[J];汽車技術(shù);2009年04期

6 曲昌榮;郝玉蓮;戚洪濤;;汽車車架的有限元分析[J];輕型汽車技術(shù);2008年09期

7 池曉明;;連續(xù)混配壓裂液及配液裝置[J];石油科技論壇;2013年04期

8 葉登勝;王素兵;蔡遠紅;任勇;羅熾臻;;連續(xù)混配壓裂液及連續(xù)混配工藝應(yīng)用實踐[J];天然氣工業(yè);2013年10期

9 徐兵,張斌,馬吉恩;流量計的選用[J];液壓氣動與密封;2004年06期

10 鄒本琴;汽車縱向和橫向穩(wěn)定性探討[J];重型汽車;1998年03期

相關(guān)碩士學(xué)位論文 前3條

1 牟昊;典型貨車車架結(jié)構(gòu)有限元分析與優(yōu)化設(shè)計研究[D];武漢理工大學(xué);2011年

2 烏駿;射流泵內(nèi)部流場數(shù)值模擬與優(yōu)化設(shè)計[D];江蘇大學(xué);2007年

3 李正網(wǎng);基于ANSYS的重型貨車車架結(jié)構(gòu)分析和優(yōu)化研究[D];重慶交通大學(xué);2009年

，

本文編號：1540260