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☆ Product Description ☆
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1. Tubing Pump
The pump barrel assembly (including the pump barrel and extension adapters) is directly screwed onto the bottom end of the tubing, offering several advantages:
• Larger tubing pumps can be used with the same size tubing, making it ideal for wells with high production capacity.
• Sturdy pump structure and larger flow passage allow for thick crude oil handling.
• Due to limitations in sucker rod strength and elasticity, this type is typically suitable for large displacement shallow or deep wells, but not for gassy wells or ultra-deep wells.
2. Sucker Rod Pump
A sucker rod pump, also known as an insert pump, features two working barrels. The upper end of the outer working barrel is equipped with a vertebral body seat and clamp spring. The outer working barrel is first lowered into the well along with the tubing, then the inner working barrel—equipped with a liner and piston at the lower end of the sucker rod—is connected and inserted into the outer barrel, and fixed using a circlip.
☆ Property Parameters ☆
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Sucker Rod Pumps:
Specification
Nominal Bore
In (mm)Plunger Length
Ft (m)Ma. O.D.
(mm)Rod
InTubing
InStroke
Ft (m)
20(25)-125RHAC
RHAM1.25(32)
4-6 (1.2-1.8)
47.5/47.6
0.75
2 3/8(2 7/8)
24.61 (7.5)
25-150RHAC
RHAM1.50(38)
59.4/59.5
2 7/8
25-175RHAC
RHAM1.75(44)
59.4/59.5
2 7/8
25-200RWAC
RWAM2.00(51)
59.4/59.5
2 7/8
30-225RHAC
RHAM2.25(57)
72.1/72.2
3 1/2
30-250RWAC
RWAM2.50(63.5)
72.1/72.2
3 1/2
Material and Surface Treatment:
Parts
Material, Surface treatment
Special requirements
Barrel
Carbon Steel, Chrome plate, nickel-phosphorous plate, carbonitriding, carburized
Brass barrel
Plunger
Carbon steel, nickel spray, chrome plate
Double chrome plate
Ball & Seat
Stainless steel, Tungsten carbide, Titanium carbide
Nickel carbide
Cage
Alloy steel
Hard-lined
☆ About Us ☆
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Founded in 1997 as a restructured unit from SINOPEC, we have over 25 years of experience in manufacturing petroleum machinery. Our products are known for competitive pricing and high-quality performance.
Our main products include Cementing Equipment, Casing Accessories, Pumps & Fittings, and more. We operate 9 factories with over 500 employees and advanced production equipment.
We hold multiple certifications including API 5CT, 6A, 10D, 11AX, 11E, ISO 14001, and ISO 9001. With over 15 years of exporting experience, we have successfully supplied our products to more than 30 countries such as the USA, Canada, Russia, Venezuela, Colombia, Thailand, Indonesia, UAE, Saudi Arabia, Kazakhstan, and many others.
Whether you're looking for reliable pumping solutions or high-performance oilfield equipment, we are here to provide quality products tailored to your needs. Contact us today to learn more about our services and how we can support your operations.
2: Equipped with high quality motor, Gel Battery or Lithium Battery
3: Excellent waterproof performance
4: Solar energy can be used to supplement energy
5: No pollution to water resources
API Subsurface Sucker Rod Pump
Model No.: ZSSRP-01
Trademark: ZS
Specification: API Standard, Customizable
Origin: China (Mainland)