旋流除砂器是如何實現洗砂工作的?
旋流除砂器是如何實現洗砂工作的?
旋流除砂器的除砂與洗砂過程共分為三個部分:
1、砂粒與鑽井液分離:來液首先進入除砂用水力旋流除砂器,利用鑽井液與砂粒的密度差產生的離心力的不同對砂粒進行分離,可分離45~74微米之間的固體顆粒,分離出的砂落入砂箱,分離後的鑽井液去輸油管線。
2、砂粒與水分離:打da開kai補bu水shui閥fa門men,保bao證zheng砂sha箱xiang充chong水shui至zhi規gui定ding水shui位wei,啟qi動dong洗xi砂sha泵beng,首shou先xian將jiang旁pang路lu打da開kai利li用yong泵beng與yu布bu置zhi在zai砂sha箱xiang底di的de射she流liu噴pen嘴zui對dui砂sha子zi進jin行xing清qing洗xi,再zai關guan閉bi旁pang路lu使shi洗xi砂sha泵beng將jiang砂sha水shui混hun合he物wu提ti升sheng進jin洗xi砂sha旋xuan流liu除chu砂sha器qi進jin行xing砂sha水shui分fen離li,水shui回hui到dao砂sha箱xiang內nei,砂sha子zi去qu貯zhu砂sha坑keng或huo其qi它ta貯zhu砂sha設she施shi。
3、砂粒與油分離:在zai此ci過guo程cheng中zhong,砂sha箱xiang內nei不bu可ke避bi免mian地di會hui積ji有you一yi定ding量liang的de油you,利li用yong外wai來lai補bu充chong水shui管guan向xiang砂sha箱xiang內nei補bu充chong水shui,該gai過guo程cheng中zhong漂piao浮fu在zai上shang麵mian的de油you和he水shui通tong過guo溢yi流liu堰yan流liu入ru溢yi流liu室shi,通tong過guo設she在zai溢yi流liu室shi內nei的de提ti升sheng泵beng將jiang多duo出chu油you水shui混hun合he物wu提ti升sheng進jin輸shu油you管guan線xian。溢yi流liu室shi內nei設she設she高gao低di液ye位wei開kai關guan,可ke實shi現xian自zi動dong和he手shou動dong控kong製zhi泵beng運yun行xing功gong能neng。當dang在zai油you井jing除chu砂sha過guo程cheng中zhong,因yin砂sha液ye流liu入ru砂sha箱xiang而er造zao成cheng砂sha箱xiang內nei液ye位wei上shang升sheng至zhi高gao液ye位wei時shi,在zai無wu人ren管guan理li的de情qing況kuang下xia,提ti升sheng泵beng將jiang自zi動dong啟qi動dong,液ye位wei下xia降jiang至zhi低di液ye位wei時shi,自zi動dong停ting泵beng,實shi現xian該gai裝zhuang置zhi在zai無wu人ren值zhi守shou情qing況kuang下xia因yin油you井jing工gong況kuang發fa生sheng變bian化hua而er造zao成cheng除chu砂sha口kou排pai液ye發fa生sheng變bian化hua而er產chan生sheng的de液ye量liang波bo動dong,從cong而er降jiang低di汙wu染ran。







