1) new type of fluid operated pump
新型水力泵
2) short hydraulic jet pump
短型水力喷射泵
1.
So we developed the combination technology of straddle fractured interval and hydraulic jet pump flowback,short hydraulic jet pump to match the technology string,and straddle .
针对大庆油田海拉尔地区部分井试完一层油后,上返压裂第2层时,不下桥塞封闭已试层,直接利用水力泵求产管串中的封隔器暂时封闭已试层,进行上部压裂层排液求产存在砂卡管柱的问题,开发了跨隔压裂层与水力泵返排联作工艺,并研制了和该工艺管柱配套使用的短型水力喷射泵,优选了跨隔用封隔器。
3) new water pump room
新水泵房
4) new pump
新型砂泵
1.
To some problem,such as a short service life,being difficult to change and repair,slurry leaking in sealant of axis,we designed a new pump which interspaces is filled with air between sealant and slurry.
针对砂泵轴封寿命短、更换和维修困难以及泥浆泄漏损失等技术问题,设计了一种轴封不接触泥浆的新型砂泵。
5) new-type hydrocyclone
新型水力旋流器
1.
Development and application of domestic and overseas new-type hydrocyclones
国内外新型水力旋流器的发展与应用
6) hydraulic pump
水力泵
1.
Integrating tech of fracture with back flow to acquire productivity by hydraulic pump greatly increases oil testing efficiency,shortens testing cycle,decreases damage to formation.
压裂与水力泵排液求产工艺技术两者的有机结合,极大提高了试油效率,缩短了试油周期,减少压裂液对地层的污染。
2.
For increasing unloading speed to reach the objective of continuously flowing back and decrease damage to formation, a new method for unloading to require production is developed which is unloading tech with hydraulic pump.
为提高排液求产速度,达到连续排液、减小地层污染的目的,长庆油田开发了一种排液求产的新方法——水力泵排液技术。
补充资料：泵水力效率
分子式：
CAS号：
性质：泵的扬程与理论扬程之比。衡量泵对流过它的液流阻力大小的指标。ηh=H/HT，式中，ηh为水力效率，%；H为扬程，m；HT为理论扬程(扬程与流体在泵内各种损失之和)，m。
CAS号：
性质：泵的扬程与理论扬程之比。衡量泵对流过它的液流阻力大小的指标。ηh=H/HT，式中，ηh为水力效率，%；H为扬程，m；HT为理论扬程(扬程与流体在泵内各种损失之和)，m。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条