Petroleum Equipment/Sucker Rod/Oil Well Pump/Oilfield Pump/Downhole Pump325-Rham Srp Pumping Unit Pump

• Customization: Available
• After-sales Service: Yes
• Warranty: One Year
• Manufacturing Process: Casting
• Surface Treatment: Oxidation
• Operation Pressure: Vacuum
• Material: Alloy
• Transport Package: Wooden Package
• Specification: RHBC
• 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.

 
 Specification

3.1. Type of barrel: chrome plated or carbonitrided surface
3.2. Type of plunger: metal spray or chrome plated surface
3.3. Valve ball and seat materials: stainless steel, Cobalt alloy, tungsten carbide and Titanium carbide
3.4. Pump designation:
3.4.1 RHAM: Stationary Heavy Wall Barrel, Top Anchor, Mechanic Seating, Rod Pump
3.4.2 RHBM: Stationary Heavy Wall Barrel, Bottom Anchor, Mechanic Seating, Rod Pump
3.4.3 RHAC: Stationary Heavy Wall Barrel, Top Anchor, Cup Seating, Rod Pump
3.4.4 RHBC: Stationary Heavy Wall Barrel, Bottom Anchor, Cup Seating, Rod Pump
3.4.5 RHT: Traveling Heavy Wall Barrel, Bottom Anchor, Rod Pump
3.4.6 RWA: Stationary Thin Wall Barrel, Top Anchor, Rod Pump

3.4.7 RWB: Stationary Thin Wall Barrel, Bottom Anchor, Rod Pump
3.4.8 RWT: Traveling Thin Wall Barrel, Bottom Anchor, Rod Pump
3.4.9 RSA: Stationary Thin Wall Barrel, Top Anchor, Soft-packed Plunger, Rod Pump
3.4.10 RSB: Stationary Thin Wall Barrel, Bottom Anchor, Soft-packed Plunger, Rod Pump

3.4.11 THM: Heavy Wall Barrel, Mechanic Seating, Tubing Pump 

3.4.12 THC: Heavy Wall Barrel, Cup Seating, Tubing Pump

Oil and Gas Production Subsurface Sucker Rod Pump(Rod Type)

TUBING SIZE AND DESIGNATION:
 

TUBING DESIGATION	15	20	25	30	35	40
TUBING OD	1.900	2-3/8	2-7/8	3-1/2	4	4-1/2
TUBING ID	40.3	50.3	62	75.9	88.6	100.3

 

Specification

 

 

Specification	Nominal Pump Bore  (in)	Plunger Length(ft)	Max.O.D.(mm)	Tubing(in)	Pump Constant (m3/d)	Stroke          (m)
20-112RHBC	1.12	4~6	46.7	2 3/8	0.92	≤7.5
20-112RHBM			44.7
20-125RHBC	1.25		47.5	2 3/8	1.14
20-125RHBM			44.7
25-150RHBC	1.5		59.5	2 7/8	1.64
25-150RHBM			55.6
25-175RHBC	1.75		59.5	2 7/8	2.24
25-175RHBM			55.6
30-225RHBC	2.25		72.1	3 1/2	3.69
30-225RHBM			71.7

 

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