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　　三九養(yǎng)生堂記者 鄧肯·蓋伊 報道

精彩|　　PVT是??(shi)用??(yong)來??(lai)測??(ce)定??(ding)油??(you)氣??(qi)在??(zai)不??(bu)同??(tong)壓??(ya)力??(li)溫??(wen)度??(du)下??(xia)的??(de)相??(xiang)態(tài)??(tai)特??(te)征??(zheng)??，是?(shi)幫??(bang)助??(zhu)石??(shi)油??(you)勘??(kan)探??(tan)開?(kai)發(fā)??(fa)工??(gong)作??(zuo)者??(zhe)更??(geng)準??(zhun)確??(que)、快??(kuai)速??(su)測??(ce)定??(ding)油??(you)氣??(qi)物??(wu)性?(xing)參??(can)數(shù)??(shu)的??(de)一??(yi)種??(zhong)常??(chang)規(guī)??(gui)方??(fang)法?(fa)??。??近?(jin)幾??(ji)年??(nian)??，隨??(sui)著??(zhe)塔?(ta)里??(li)木??(mu)盆??(pen)地??(di)庫??(ku)車??(che)山??(shan)前??(qian)高??(gao)溫??(wen)高?(gao)壓??(ya)凝??(ning)析??(xi)氣?(qi)藏??(zang)的??(de)深??(shen)入??(ru)開??(kai)發(fā)??(fa)??，井??(jing)下??(xia)溫??(wen)度??(du)壓??(ya)力??(li)逐??(zhu)漸??(jian)下??(xia)降??(jiang)??，重??(zhong)質(zhì)??(zhi)組??(zu)分??(fen)開??(kai)始??(shi)析??(xi)出??(chu)??，流??(liu)體??(ti)相?(xiang)態(tài)??(tai)不??(bu)斷??(duan)變?(bian)化??(hua)??，井??(jing)筒?(tong)堵??(du)塞??(sai)頻??(pin)繁??(fan)??，直?(zhi)接??(jie)影??(ying)響??(xiang)了??(le)凝??(ning)析??(xi)氣??(qi)井?(jing)的??(de)正??(zheng)常??(chang)生??(sheng)產(chǎn)??(chan)???！　∷??(ta)里??(li)木??(mu)油??(you)田??(tian)經(jīng)??(jing)過??(guo)對??(dui)凝??(ning)析??(xi)氣?(qi)井??(jing)的??(de)不??(bu)斷??(duan)探??(tan)索??(suo)研??(yan)究??(jiu)發(fā)??(fa)現(xiàn)?(xian)??，要??(yao)實??(shi)現(xiàn)??(xian)老??(lao)區(qū)??(qu)天??(tian)然??(ran)氣??(qi)的??(de)持??(chi)續(xù)??(xu)穩(wěn)??(wen)產(chǎn)??(chan)??，需?(xu)要??(yao)進??(jin)行??(xing)井??(jing)下??(xia)PVT取??(qu)樣??(yang)化??(hua)驗??(yan)分??(fen)析??(xi)??，獲??(huo)得??(de)更??(geng)準??(zhun)確??(que)的??(de)井??(jing)下??(xia)流??(liu)體??(ti)組?(zu)分??(fen)和??(he)相??(xiang)態(tài)??(tai)特?(te)征??(zheng)??，以??(yi)此??(ci)來??(lai)制??(zhi)定??(ding)合??(he)理??(li)的??(de)生??(sheng)產(chǎn)??(chan)制??(zhi)度?(du)和??(he)清??(qing)防??(fang)蠟??(la)措??(cuo)施??(shi)??，最??(zui)終??(zhong)解??(jie)決??(jue)庫??(ku)車??(che)山??(shan)前??(qian)凝??(ning)析??(xi)氣??(qi)井??(jing)井??(jing)筒??(tong)堵??(du)塞??(sai)問??(wen)題??(ti)??。??但??(dan)是??(shi)國??(guo)內(nèi)??(nei)的?(de)高??(gao)溫?(wen)高??(gao)壓??(ya)井??(jing)下??(xia)PVT取??(qu)樣??(yang)技??(ji)術(shù)??(shu)處??(chu)于??(yu)起??(qi)步??(bu)階??(jie)段??(duan)??，國??(guo)外??(wai)的??(de)高??(gao)溫??(wen)高??(gao)壓?(ya)井?(jing)下??(xia)PVT取?(qu)樣??(yang)器??(qi)大??(da)多??(duo)數(shù)??(shu)僅??(jin)能??(neng)完??(wan)成??(cheng)105兆??(zhao)帕??(pa)以??(yi)下?(xia)的??(de)流??(liu)體??(ti)取??(qu)樣?(yang)??，也??(ye)無??(wu)法??(fa)滿??(man)足??(zu)庫??(ku)車??(che)山??(shan)前??(qian)大??(da)多?(duo)數(shù)??(shu)高??(gao)壓??(ya)氣??(qi)井??(jing)井??(jing)下?(xia)PVT取??(qu)樣??(yang)??。

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