石油矿场机械
石油礦場機械
석유광장궤계
OIL FIELD EQUIPMENT
2014年
7期
37-40,41
,共5页
郑举%刘长龙%徐兴安%张凤辉%杨万有
鄭舉%劉長龍%徐興安%張鳳輝%楊萬有
정거%류장룡%서흥안%장봉휘%양만유
空心集成配注%多水嘴%嘴损%流量
空心集成配註%多水嘴%嘴損%流量
공심집성배주%다수취%취손%류량
hollow and integrated injection allocation technology%multi-throttle%throttle pressure loss%flow rate
空心集成配注技术采用多个水嘴来控制注水井各层段注入量，得到水嘴压力损失与流量的关系，有助于指导作业现场的水嘴选择。通过理论分析可知，空心集成配水器水嘴结构满足薄壁圆形小孔出流条件。设计了水嘴嘴损试验，得到不同水嘴个数和不同直径水嘴的流量系数，验证了理论分析的正确性，并得到可应用于现场的水嘴压力损失与流量的关系式。
空心集成配註技術採用多箇水嘴來控製註水井各層段註入量，得到水嘴壓力損失與流量的關繫，有助于指導作業現場的水嘴選擇。通過理論分析可知，空心集成配水器水嘴結構滿足薄壁圓形小孔齣流條件。設計瞭水嘴嘴損試驗，得到不同水嘴箇數和不同直徑水嘴的流量繫數，驗證瞭理論分析的正確性，併得到可應用于現場的水嘴壓力損失與流量的關繫式。
공심집성배주기술채용다개수취래공제주수정각층단주입량，득도수취압력손실여류량적관계，유조우지도작업현장적수취선택。통과이론분석가지，공심집성배수기수취결구만족박벽원형소공출류조건。설계료수취취손시험，득도불동수취개수화불동직경수취적류량계수，험증료이론분석적정학성，병득도가응용우현장적수취압력손실여류량적관계식。
Hollow and integrated injection allocation technology controls the injection rate of dif-ferent layers by multiple throttles,the relation between multi-throttle pressure loss and flow rate can be used to choose throttle specify.With theoretical analysis,the throttle structure of hollow and integrated water injector meet the condition of thin round wall-orifice flow.By experimental investigation,discharge coefficients of throttle with different quantity and different diameter were obtained,the theoretical analysis was proved to be correct,relation between multi-throttle pres-sure loss and flow rate for field application was derived.
