CAJ | 학술논문

江汉油田目前已进入开采后期，开采时地层水矿化度高，易结盐卡泵或堵塞管柱。在油井地面安装掺水装置，掺入清水经过油管套管环空与井液混合可达到稀释井液、降低矿化度的目的。然而目前地面安装的掺水装置自动化程度低、管理难度大。中国石化江汉油田分公司江汉采油厂研制出的新型掺水装置是由密封式玻璃钢水箱、Y型过滤器、全自动水位控制阀、浮子流量计掺水水嘴五个部分组成，可以有效降低劳动工作量，提高劳动效率；提高掺水水质，精细调整掺水量；减少成本消耗，保证安全生产。
강한유전목전이진입개채후기，개채시지층수광화도고，역결염잡빙혹도새관주。재유정지면안장참수장치，참입청수경과유관투관배공여정액혼합가체도희석정액、강저광화도적목적。연이목전지면안장적참수장치자동화정도저、관리난도대。중국석화강한유전분공사강한채유엄연제출적신형참수장치시유밀봉식파리강수상、Y형과려기、전자동수위공제벌、부자류량계참수수취오개부분조성，가이유효강저노동공작량，제고노동효솔；제고참수수질，정세조정참수량；감소성본소모，보증안전생산。
Having gone into the exploiting anaphase ,Jianghan Oilfield is faced with such issues as formation water sa‐linity and pump sticking or string blocking due to salt deposition .Installing a watering unit on the surface of the oil well contributes to lowering formation water salinity by pumping fresh water through casing annulus to dilute drilling fluid .New developed watering unit ,made of five parts-sealed FRP water tank ,Y-type filter ,full-automatic alti‐tude-control valve and watering nozzle with float flowmeter ,and superior to existing one that has low degree of au‐tomation and is hard to control ,is helpful in effectively easing labor strength and improving working efficiency ,pro‐moting water quality and carefully adjusting watering quantity ,and reducing costs and ensuring safety in production .