海上油氣生產水系統包括飲用水、消防水、回注水、壓艙水和艙底污水等。海上環境復雜,在冬季溫度異常低下,水系統非常容易凍結,這些水系統管道的凍結嚴重影響了油氣生產工業的穩定進行。對于此需要選擇電伴熱帶等保溫產品為海上油氣生產水系統防凍保溫。
因為水(shui)(shui)系(xi)(xi)統需要維(wei)持(chi)的溫(wen)(wen)(wen)度(du)(du)(du)并不高(gao)(gao)(gao),所以我們(men)建(jian)議(yi)選(xuan)(xuan)擇低溫(wen)(wen)(wen)自(zi)(zi)限溫(wen)(wen)(wen)電(dian)(dian)伴(ban)熱帶(dai),這(zhe)種(zhong)規(gui)格電(dian)(dian)伴(ban)熱帶(dai)工作溫(wen)(wen)(wen)度(du)(du)(du)65度(du)(du)(du),較高(gao)(gao)(gao)暴露溫(wen)(wen)(wen)度(du)(du)(du)85度(du)(du)(du),可(ke)以達到維(wei)持(chi)水(shui)(shui)系(xi)(xi)統管道介(jie)質在(zai)0-5℃的安(an)全溫(wen)(wen)(wen)度(du)(du)(du),保(bao)證整個水(shui)(shui)系(xi)(xi)統的正常運行,不影響海(hai)上(shang)油(you)氣(qi)的開采。一(yi)般水(shui)(shui)系(xi)(xi)統保(bao)溫(wen)(wen)(wen)選(xuan)(xuan)擇普通型(xing)自(zi)(zi)限溫(wen)(wen)(wen)電(dian)(dian)伴(ban)熱帶(dai)即(ji)可(ke),但是由于海(hai)上(shang)油(you)氣(qi)生產環境的特(te)殊性,有(you)(you)易燃(ran)易爆的特(te)點,所以選(xuan)(xuan)擇具有(you)(you)防爆防腐(fu)性能的自(zi)(zi)限溫(wen)(wen)(wen)電(dian)(dian)伴(ban)熱帶(dai)是較合(he)適的。這(zhe)種(zhong)類(lei)型(xing)的電(dian)(dian)伴(ban)熱帶(dai)有(you)(you)一(yi)層(ceng)金屬編織網,起到接地和安(an)全保(bao)護的作用。還有(you)(you)一(yi)層(ceng)氟塑料安(an)全護套,耐高(gao)(gao)(gao)溫(wen)(wen)(wen)且防腐(fu)蝕作用強,非常適合(he)使用在(zai)油(you)氣(qi)危險性區域的保(bao)溫(wen)(wen)(wen)。
自(zi)調控電伴熱(re)(re)帶非(fei)常適合防凍保溫(wen)(wen)應用,電伴熱(re)(re)帶通電散(san)發熱(re)(re)量補償管道(dao)的熱(re)(re)散(san)失(shi),而且可以根據介質所(suo)需(xu)要的溫(wen)(wen)度,設定(ding)溫(wen)(wen)度值,目前(qian)已廣泛應用于工業、民用等管道(dao)設備防凍保溫(wen)(wen)。