品牌
生产厂家厂商性质
黄山市所在地
3G60×3-46三螺杆泵、黄山三螺杆泵、润滑油泵
面议3G60×4-40三螺杆泵、钢铁厂3G系列液压油泵
面议3G50×2-52三螺杆泵、3G系列金品质供油泵
面议3G50×3-46三螺杆泵、供油泵、黄山螺杆泵
面议3G50×3-44三螺杆泵、船用三螺杆泵、低价现货
面议3G45×2-52三螺杆泵、卧式安装三螺杆泵
面议3G45×3-46三螺杆泵、销量*
面议3G45×4-36三螺杆泵、3G系列天曼螺杆泵
面议3G35×3-52三螺杆泵、黄山三螺杆泵
面议3G35×4-46三螺杆泵、品质3G三螺杆泵
面议3G60×3-46三螺杆泵、黄山螺杆泵、供油泵组
面议3G60×4-40三螺杆泵、原油输送泵、三螺杆泵
面议3GR85×2W2三螺杆泵、黄山螺杆泵装置
品牌:黄山天曼泵业
型号:3GR85×2W2 3GR85×2W21 3GR85×2W23
流量:716L/min=43M3/H
压力:0.6Mpa
转速:1450r/min
轴功率:12.5kw
电机功率:15KW
驱动方式:电机驱动
自吸高度:4.5 M
进出口径:125mm 80mm
泵头重量:158 KG
品牌:黄山天曼泵业
型号:3GR85×2W2 3GR85×2W21 3GR85×2W23
流量:666L/min=40M3/H
压力:1.0Mpa
转速:1450r/min
轴功率:18kw
电机功率:22KW
驱动方式:电机驱动
自吸高度:4.5 M
进出口径:125mm 80mm
泵头重量:158 KG
品牌:黄山天曼泵业
型号:3GR85×2W2 3GR85×2W21 3GR85×2W23
流量:466L/min=28 M3/H
压力:0.6Mpa
转速:970r/min
轴功率:8.5kw
电机功率:11KW
驱动方式:电机驱动
自吸高度:5 M
进出口径:125mm 80mm
泵头重量:158 KG
品牌:黄山天曼泵业
型号:3GR85×2W2 3GR85×2W21 3GR85×2W23
流量:416L/min=25M3/H
压力:1.0Mpa
转速:970r/min
轴功率:10kw
电机功率:15KW
驱动方式:电机驱动
自吸高度:5 M
进出口径:125mm 80mm
泵头重量:158 KG
3GR螺杆泵三种情况功率分析
Analysis of three cases 3GR screw pump power
3GR螺杆泵功率总是随着流量的增加而增加的,也就是说,功率曲线是一根随流量增加而上升的曲线,这对泵的使用会带来一个问题:当泵在设计工况点运行时,一般来说,泵的功率小于电机额定功率,这台泵的使用是安全的;
3GR screw pump power is always increased with increasing flow, that is to say, the power curve is a curve with the flow rate increases, the use of pump poses a problem: when the pump is in operation at the operating point for design, in general, the pump power is less than the motor rated power, use the the pump is safe;
但是当泵扬程降低时,流量就会增加(从泵的性能曲线可以看出),功率也随之增加。当流量超过设计工况点流量并到达一定值时,泵的输入功率可能会超过电机额定功率而造成电机过载而烧毁。电机过载运行时要么保护系统动作使泵停止转动;要么保护系统失灵使电机烧毁。泵的扬程低于设计工况点扬程使用的情况,在实际中也是经常会遇到的,一种情况是在泵选型时,泵的扬程选得过高,而实际使用时泵是降低扬程使用的;另一种情况是,在使用中泵的工况点不太好确定,换句话说泵的流量需要经常进行调节;还有一种情况是泵需要经常改变地点使用。
But when the pump head decreases, the flow will increase (from the pump performance curve can be seen), power is also increased. When the flow exceeds the design point flow and reached a certain value, the pump input power may exceed the motor rated power caused by the burning of motor overload. Motor overload protection system or run-time actions to makepump to stop rotating; or burn the motor protection system failure. Pump head below thedesign point lift usage, in practice is often encountered, a situation is when the pump selection, the pump head selected too high, but the actual use is to lower the lift pump use;another situation is, in use the pump operating point is not very good sure, in other words the flow of pump need to be adjusted; there is a need to change the location of pump use.
3GR螺杆泵密封系统杆式驱动的
System rod drive screw pump seal 3GR
3GR螺杆泵密封系统是开采出砂井、气井或稠油井的经济有效的人工举升方法。杆式驱动的螺杆泵靠地面电机(电机带动驱动头和井中的抽油杆)带动的驱动杆运行,新系统必须将螺杆泵井的驱动头的底部密封,以控制井液。美国贝克休斯举升中心研制了两种有效的用于Lifteq驱动头系列的密封方法:
3GR screw pump sealed system is out of artificial lift method sand wells, gas wells or wellseconomic effective. Screw pump rod driven by the motor (motor drives the driving head andwell sucker rod) drive rod drive, the new system must be screw pump driving head bottom seal, in order to control the well fluid. The United States Beck Hughes lifting center developed two kinds of effective driver for Lifteq sealing method head series:
转动密封和注射式密封。转动密封举升中心提供了防泄漏和有助于监控杆式驱动螺杆泵运行状况的转动密封部件。新型密封部件是专为环境敏感地区研制的。通过冗余密封和漏失孔的油田技术周期检查密封是否有效。一旦密封部件磨损,一打开就有液流从漏失孔流出。这时作业人员可以应用zui后的冗余密封量直至预定的检泵周期,或者锁上转动密封部件,用普通密封绳密封,直至下一次检泵。应用新型密封系统避免了计划外检泵,降低了作业成本。
Rotary seal and injection type seal. The rotation center seal lift provides anti rotation sealleakage and helps control rod drive screw pump running condition. New type sealingcomponent is designed for the development of environmental sensitive area. Through theoilfield technology cycle check redundant sealing and leakage hole sealing effectiveness.Once the seal parts wear, opened on the flow of the liquid from leaking hole outflow. Theoperating personnel can be applied finally redundant sealing amount up to a predeterminedperiod of pump inspection, or lock rotary seal component, sealed with the common seal rope,until the next pump. Application of new sealing system avoids the plan to pump, reducing the operation cost.
注射式密封在作业期间当密封绳被压扁、驱动头仍在运行时,可插入注射式密封部件。为*压扁的密封绳,可用压力枪将半流体状的密封部件插入到小孔中。新系统缩短了停泵时间,延长了检泵周期,减少了对环境的影响。
Injection type sealing in the operation period when the sealing rope is compressed, the drive head is still running, can be inserted into the injection type sealing parts. To fill the flattening of the sealing rope, available pressure gun will seal semi liquid into a hole. The new systemcan stop the pump time, prolong pump detection period, reduce the impact on the environment.
公 司 名称: | 黄山天曼泵业有限公司 |
姓名: | 程晓 (销售 ) () |
办 公 地址: | 中国 黄山市徽州区城北工业园 |
邮 编: | 245400 |
电 话: | 86-0559-7502919 |
传 真: | 86-0559-2324433 |
移 动 : | |
邮 箱: | Hstmby01 |
: | : |
阿 里 旺旺: | 旺旺:hstmby01 |
公司主页: | http;//www.hstmby.comhttp://www.luogb.com http://www.cntmby.comhttp://www.tm-p.cc |
Company name: Mount Huangshan teamon pump industry limited company
Contact person: Mr. Cheng Xiao (Sales Manager) ()
Office address: China Huangshan City Huizhou area north of the City Industrial Park
Postal Code: 245400
86-
86-
phone:
: Hstmby01
: :
A: I want to: hstmby01
Company homepage: http; //www.hstmby.comhttp://www.luogb.com
http://www.cntmby.comhttp://www.tm-p.cc