API 20-125 Rham Type Downhole Sucker Rod Pump

• Customization: Available
• After-sales Service: Yes
• Warranty: 1year
• Model NO.: RHAM
• Manufacturing Process: Casting
• Surface Treatment: Oxidation
• Operation Pressure: Vacuum
• Material: Alloy
• Transport Package: Wooden Package
• Specification: RWA
• Trademark: weima
• Origin: Shandong
• HS Code: 84135090
• Production Capacity: 50000sets/Years

Product Description

Product Description

In most rod pumping wells, rod pumps are easier to adopt than tubing pumps. The main reason is that the complete rod pump can be lifted from the well with the sucker rod string without moving the tubing string. The rod pump is lowered the seating nipple according to the designed pump hanging depth, the pump body is connected to the sucker rod and then goes down to the well and inserted into the seating nipple to complete the sealing.
The rod pump is composed of barrel assembly, plunger assembly, standing valve assembly and seating assembly.
Product advantages:
The maintenance operation is convenient and can be completed by lifting the sucker rod
The tubing and casing connection can be achieved by lifting the rod string, and perform well washing, steam injection, and sand washing operations.
Product limitations:

The rod pump body needs to pass through the tubing, so the oil well with the same size tubing has a smaller pump displacement.

 

Product Parameters

 Structure of pump

The main spare parts of subsurface sucker rod pumps are barrel, plunger and valve.

 
 

Symbol	Description	Tubing Size & Pump Size
		2 3/8x1 1/4	2 3/8x1 1/2	2 7/8x2	3 1/2x2 1/2
		Complete Pump Designation
		20-125	20-150	25-200	30-250
B21	Bushing, Valve Rod	B21-20	B21-20	B21-25	B21-30
R11	Rod, Valve	R11-20	R11-20	R11-25	R11-30
C12	Cage, Top Plunger	C12-125	C12-150-20	C12-200	C12-250
P21	Plunger, One Piece	P21-125	P21-150	P21-200	P21-250
C13	Cage, Closed, Pin Plunger	C13-125	C13-150	C13-200	C13-250
V11	Traveling Valve	V11-125	V11-150	V11-200	V11-250
P12	Plug Seat	P12-125	P12-150	P12-200	P12-250
G11	Guide, Valve Rod	G11-20	G11-20	G11-25	G11-30
S11	Seating Mandrel, Cup	S11-20	S11-20	S11-25	S11-30
S12	Seating Cup	S12-20	S12-20	S12-25	S12-30
S13	Seating Cup Ring	S13-20	S13-20	S13-25	S13-30
S14	Seating Cup Nut	S14-20	S14-20	S14-25	S14-30
S15	Seating Cup Bushing, Top Anchor	S15-20- 125	S15-20	S15-25	S15-30
B11	Barrel, Thin Wall	B11-125	B11-150	B11-200	B11-250
C14	Cage, Closed Barrel	C14-20- 125	C14-20	C14-25	C14-30
V11	Standing Valve	V11-175	V11-175	V11-225	V11-250
B22	Bushing, Seat, Barrel Cage	B22-20	B22-20	B22-25	B22-30
N11	Nipple, Seating, Cup Type	N11-20	N11-20	N11-25	N11-30

 

 

Product picture

Company Profile

Certifications

Detailed Photos

 

Packaging & Shipping

FAQ

1.Are you a factory?
Yes,we have our own factory for manufacturing and we have the long history in this field as the China top brand.

2.Can you provide free sample?
Yes, we can provide samples in our stock for free, customer just need to bear the shipping fee.
3. Hhow about the quality guarantee ?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

4.what can you buy from us?
OCTG / Pumping Unit / Sucker Rod Pump / Wellhead and Christmas Tree / Casing and Coupling /Pup joint/Crossover/Centralizer