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蒸汽驱热采大泵
简 介：
蒸汽驱热采大泵采用大口径长冲程泵筒、柱塞，有效提高了产液量；采用大泵专用脱接器来完成柱塞与抽油杆柱的脱接工作；上出油阀及柱塞下部加工有锐角刮砂刃，在柱塞往复运动过程中，不断清除泵筒内壁的结垢和砂粒，减少和避免了抽油泵的砂卡。
该系列抽油泵适用于高温、含砂等特殊井况中稠油及超稠油的抽汲，成功解决了我国超稠油开采的难题。
The pump applies large diameter, long stroke pump barrel and plunger, effectively improve the liquid production capacity; Adopt the special on-off connector for large pump to complete the on-off operation between plunger pump and rod string; The upper outlet valve and lower plunger processed with acute sand scraping blade to removing the scaling and sand of the inner wall of pump barrel in the process of plunger reciprocating motion, thus reducing and avoiding the pump sand stuck.
This series of pump is suitable for high temperature, sand and other special heavy oil well and super heavy oil, and successfully solves the problems of the exploitation for super heavy oil.
技术参数：
|
泵径 Pump bore （mm） |
柱塞长度 Length of plunger （m） |
泵筒长度 Length of barrel （m） |
冲程范围 Range of Stroke （m） |
泵常数 Pump constant |
联接油管规范 Size of connecting Tubing （in） |
联接抽油杆规范 Size of connecting sucker rod |
最大外径 Max outside diameter （mm） |
|
φ108 |
|
|
|
13.17 |
|
|
124 |
|
φ120 |
1200 |
12 |
0～8.0 |
16.45 |
4 1/2 TBG |
CYG25 |
136 |
|
φ140 |
|
|
|
22.06 |
|
|
153 |
|
φ160 |
|
|
|
28.49 |
|
|
176 |
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