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Thin Walled Oil Production RWAM Series Sucker Rod Pump
Sucker rod pump description:
Sucker rod pump is equipped with a seating nipple(there are two
seating nipples in API-RHBM-AC) , seating nipple connection on the
tubing string, down to the bottom of the well with the tubing
string. Plunger assembly connection on the sucker rod string and
with the pump overall down to seating nipple position together ,
sucker rod pump with fixed inside the seating nipple , Plunger
assembly with the sucker rod string up and down reciprocating
movement to achieve pumping work.
if the sucker rod pump appeared quality problem, need not put
forward the tubing string, only need put the whole sucker rod pump
forward well through the sucker rod string together , operation is
simple
API-RWAM, Rod, Stationary Thin Wall Barrel, Mechanical Top Anchor Pump. The thickness of barrel wall is 3.175mm,it suitable for the well conditions of small tubing size and need big demand of pump diameter .
Features
1. API 11AX standard oil production pumps
2. Thin walled pumps, the thickness of barrel wall is only 3.175mm
3. Easy to operate
Main parts process and material:
Pump barrel: plain carbon steel plating (A1), ordinary carbon steel
carbonitriding (B1), ordinary carbon steel carburizing (B2), low
alloy steel nitride (B5).
Plunger: 1045 steel spraying (B1), 1045 steel spraying (B2), 1045
steel chrome plating (A1), 1045 steel double chrome plating (A2).
Valve ball and seat: stainless steel (A1), cobalt chromium (B2),
tungsten carbide (C1), nickel and carbon compounds (C2), titanium
carbide (C3).
Other accessories: plain carbon steel, low alloy steel, stainless
steel, brass and other materials.
Technical parameter list
Specification | pump diameter(in) | Barrel length(ft) | Plunger length(ft) | stroke length(ft) | Tubing size EUE(in) |
20-125RWAM | Ø31.75 | 2.1-10 | 0.3-8 | 1.2-9 | 2 3/8" |
20-150RWAM | Ø38.10 | 2 7/8" | |||
25-200RWAM | Ø50.80 | 2 7/8" | |||
30-250RWAM | Ø63.50 | 3 1/2" |