水(shui)(shui)下(xia)(xia)(xia)(xia)閥門是海洋(yang)石油與天然氣(qi)開采過程中不可或缺的設備之一，通常(chang)被安(an)裝(zhuang)在(zai)水(shui)(shui)下(xia)(xia)(xia)(xia)管(guan)匯、末段管(guan)線(xian)、水(shui)(shui)下(xia)(xia)(xia)(xia)采油樹等設備上，用于水(shui)(shui)下(xia)(xia)(xia)(xia)油氣(qi)生產(chan)控制。其中深水(shui)(shui)閥門將在(zai)水(shui)(shui)下(xia)(xia)(xia)(xia)高壓(ya)低溫的復雜環境下(xia)(xia)(xia)(xia)長期使用，必須具有(you)高可靠性，投產(chan)前的實驗(yan)室測試(shi)驗(yan)證具有(you)重要意義。
近日，國家(jia)海洋設備(bei)質量檢(jian)驗檢(jian)測中心（山(shan)東(dong)）水下(xia)設備(bei)實驗室(shi)（以(yi)下(xia)簡稱“實驗室(shi)”）順利完(wan)成2-1/16 10K水下(xia)液壓驅動平板閘(zha)閥(fa)和手動平板閘(zha)閥(fa)額定水深情(qing)況下(xia)相關試驗。
2-1/16 10K液壓驅動平板閘閥 本次(ci)(ci)(ci)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)嚴格依據API SPEC 17D《Design and Operation of Subsea Production Systems——Subsea Wellhead and Tree Equipment》、API SPEC 6A《Specification for Wellhead and Tree Equipment》等(deng)標準，設備采用實驗(yan)(yan)(yan)(yan)(yan)室自主研發的(de)(de)水(shui)下(xia)閥(fa)門高壓艙內動(dong)態(tai)循環(huan)測試(shi)(shi)(shi)(shi)系統。試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)模擬了(le)1500米(mi)水(shui)深壓力、4±5°C環(huan)境(jing)溫(wen)度、10000psi額定工作壓力的(de)(de)實際(ji)工況(kuang)，測試(shi)(shi)(shi)(shi)項目(mu)包括2-1/16 10K水(shui)下(xia)液(ye)壓驅動(dong)平板(ban)閘(zha)閥(fa)的(de)(de)額定水(shui)深情(qing)況(kuang)下(xia)的(de)(de)初(chu)次(ci)(ci)(ci)開啟力測量(liang)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)、先(xian)后兩次(ci)(ci)(ci)60min外部(bu)保壓試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)、200次(ci)(ci)(ci)開/關(guan)壓力循環(huan)動(dong)態(tai)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)、第(di)(di)二次(ci)(ci)(ci)開啟力測量(liang)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)、開啟試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)、關(guan)閉試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)等(deng)7項測試(shi)(shi)(shi)(shi)，以及2-1/16 10K手動(dong)平板(ban)閘(zha)閥(fa)的(de)(de)額定水(shui)深情(qing)況(kuang)下(xia)的(de)(de)初(chu)次(ci)(ci)(ci)扭矩測量(liang)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)、先(xian)后兩次(ci)(ci)(ci)60min外部(bu)保壓試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)、200次(ci)(ci)(ci)開/關(guan)壓力循環(huan)動(dong)態(tai)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)、第(di)(di)二次(ci)(ci)(ci)扭矩測量(liang)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)等(deng)5項試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)。所有試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)零故障、零失誤、全部(bu)一次(ci)(ci)(ci)性通過，試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)全程在挪威船級社(she)（DNV）現場見證下(xia)完(wan)成。 水(shui)下(xia)設備實(shi)驗(yan)室長期致力(li)于(yu)海洋裝(zhuang)備的檢(jian)(jian)驗(yan)檢(jian)(jian)測(ce)(ce)，依靠自主研發的多(duo)臺檢(jian)(jian)測(ce)(ce)設備，完(wan)全具(ju)備了(le)API 6A、API 17D、API 6DSS標準中規(gui)定(ding)的各類水(shui)下(xia)閥(fa)(fa)門的性(xing)能(neng)鑒定(ding)試驗(yan)及FAT試驗(yan)能(neng)力(li)。實(shi)驗(yan)室擁有一支海洋裝(zhuang)備檢(jian)(jian)驗(yan)檢(jian)(jian)測(ce)(ce)高水(shui)平人(ren)才隊伍，形成了(le)一套水(shui)下(xia)生(sheng)產系統(tong)的規(gui)范化(hua)測(ce)(ce)試規(gui)程，具(ju)備水(shui)下(xia)閥(fa)(fa)門、水(shui)下(xia)連接器、水(shui)下(xia)采油樹等(deng)大型(xing)水(shui)下(xia)裝(zhuang)備測(ce)(ce)試能(neng)力(li)，滿足我國海洋裝(zhuang)備國產化(hua)測(ce)(ce)試需(xu)求，持續為保障國家能(neng)源發展貢獻海檢(jian)(jian)力(li)量。
