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摘要:文章主要介紹世紀星組態軟件在新疆塔裏木某氣田天然氣回收監控係統的應用,重點介紹了多串口設備通信,數據管理等技術。
關鍵字:世紀星組態軟件;天然氣;多串口設備通信
1 前言
tianranqihuishouxitongzhuyaoshixiantianranqideyexiangbufenhuishouchuli。tianranqijingguogaoxiaofenliqideyuchuli,gaoyayasuojijiayahoukeyizhijieyiguanlufangshigongyingjiaqizhan,dantongshiyeyouyexiangdefuchanpin,xuyaojinyibutichun。yexiangchanpinjingguohuanreqi,youshuifenliqi,zhilengqi,zuizhongjinruhuntingchuguan,qitafuchanpinyigaoyafangkongranshaodiao。lingwaiyouyuqijingweizhipianyuan,dianligonggeishifenkunnan,qitianliyongfadianjizijigongdian。
2 係統方案
氣井的各種生產設備較多,包括分離器預處理撬、流量計、加氣柱、發電機、幹燥器、製冷器、CNG撬(qiao)等(deng),上(shang)述(shu)各(ge)個(ge)設(she)備(bei)均(jun)配(pei)置(zhi)智(zhi)能(neng)控(kong)製(zhi)功(gong)能(neng),且(qie)均(jun)支(zhi)持(chi)串(chuan)口(kou)通(tong)信(xin)功(gong)能(neng)。為(wei)了(le)實(shi)現(xian)對(dui)整(zheng)個(ge)氣(qi)井(jing)設(she)備(bei)的(de)統(tong)一(yi)管(guan)理(li),需(xu)要(yao)利(li)用(yong)計(ji)算(suan)機(ji)強(qiang)大(da)的(de)通(tong)信(xin)功(gong)能(neng),實(shi)現(xian)和(he)多(duo)個(ge)設(she)備(bei)的(de)串(chuan)口(kou)通(tong)信(xin)。從(cong)而(er)實(shi)現(xian)對(dui)預(yu)處(chu)理(li)撬(qiao),壓(ya)縮(suo)機(ji),製(zhi)冷(leng)器(qi),混(hun)烴(ting)罐(guan),幹(gan)燥(zao)器(qi)等(deng)生(sheng)產(chan)工(gong)藝(yi)設(she)備(bei)的(de)實(shi)時(shi)監(jian)控(kong),統(tong)一(yi)管(guan)理(li)。由(you)於(yu)各(ge)個(ge)設(she)備(bei)廠(chang)家(jia)提(ti)供(gong)了(le)多(duo)種(zhong)通(tong)信(xin)協(xie)議(yi),為(wei)了(le)使(shi)人(ren)機(ji)界(jie)麵(mian)與(yu)設(she)備(bei)之(zhi)間(jian)有(you)良(liang)好(hao)的(de)兼(jian)容(rong)性(xing),選(xuan)取(qu)世(shi)紀(ji)星(xing)組(zu)態(tai)軟(ruan)件(jian)作(zuo)為(wei)人(ren)機(ji)界(jie)麵(mian)軟(ruan)件(jian),使(shi)得(de)監(jian)控(kong)係(xi)統(tong)人(ren)機(ji)界(jie)麵(mian)具(ju)有(you)適(shi)應(ying)性(xing)強(qiang)、開放性好、易於擴展、經濟、開發周期短等鮮明優點。如圖1所示。

圖1 天然氣回收監控係統結構圖
3 係統特點
3.1 流程顯示效果好 各ge個ge生sheng產chan設she備bei的de數shu據ju均jun可ke集ji中zhong到dao一yi個ge統tong一yi的de工gong藝yi流liu程cheng圖tu中zhong顯xian示shi,從cong而er極ji大da的de方fang便bian了le設she備bei管guan理li,另ling外wai世shi紀ji星xing集ji成cheng了le豐feng富fu的de工gong藝yi設she備bei圖tu庫ku,可ke以yi方fang便bian開kai發fa出chu形xing象xiang逼bi真zhen的de工gong藝yi流liu程cheng圖tu,畫hua麵mian支zhi持chi3D方式動態顯示各個設備的狀態,實時值等,顯示效果十分理想,如後頁圖2,3,4,5,6,7所示。

圖2 天然氣回收流程圖

圖3 預處理流程圖

圖4 壓縮機流程圖

圖5 幹燥器流程圖

圖6 製冷器流程圖

圖7 混烴罐流程圖
3.2 串口通信能力強 通過世紀星強大的分時多設備通信技術,可以在多核CPU上實現更快的數據采集,做采集16個設備的數據采樣速率20ms/次,數據刷新率55ms/次。從而滿足了氣井生產實時監控的要求。
4 結論
benxitongchongfenliyongshijixingzutairuanjianqiangdadeduochuankoufenshitongxinjishu,quebaolezhenggeqizhandeduogechuankoutongxinshebeideshishishujucaijiyuxianshi,congerjidadetigaolezhenggeqizhandeshebeiguanlinengli,weiqizhandepingwen,anquanyunxingtigonglejianshidejishubaozhang,benjishugaizaoxiangmuzitouruyunxingyilai,shenshouyonghuhaoping。
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