API Subsurface Sucker Rod Pump

• Certificate: API 11ax
• Material of Valve: Tungsten Carbide
• Plunger: Spray Metal Plunger
• Barrel: Chrome Plated Barrel
• Cages: Low Alloy Steel Cages
• Transport Package: Plywood Case with Metal Frame
• Model NO.: ZSSRP-01
• Specification: API Standard, customizable
• Trademark: ZS
• Origin: China(Mainland)
• Production Capacity: 5000 Pieces/Year

Product Description

★  Product Description ★

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1. Tubing pump

The pump barrel assembly (including the pump barrel and extension adapters) is screwed directly on the bottom end of the tubing, with the following advantages:
 a. Larger tubing pumps can be used for the tubing with the same size, making it suitable for the well with large production capacity. 
 b. Sturdy pump structure and larger flow passage allow thick crude oil. 
 c. Due to the limit of the sucker rod strength and elasticity, it is usually applicable to large displacement shallow wells and deep wells but not in gassy wells and ultra deep wells.

2. Sucker rod pump

Sucker rod pump is also called insert pump. The feature is that it has two working barrels. The upper end of the outer working barrel is equipment with vertebral body seat and clamp spring, put the outer working barrel with tubing into the well first, then connect the inner working barrel what is equipment liner and piston in the lower end of the sucker rod, after that put it in the outer barrel, and fixed by 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 In	Tubing In	Stroke Ft(m)
20(25)-125RHAC RHAM	1.25(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 RHAM	1.50(38)		59.4/59.5		2 7/8
25-175RHAC RHAM	1.75(44)		59.4/59.5		2 7/8
25-200RWAC RWAM	2.00(51)		59.4/59.5		2 7/8
30-225RHAC RHAM	2.25(57)		72.1/72.2		3 1/2
30-250RWAC RWAM	2.50(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 ★

∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴
Restructured from SINOPEC in 1997, we has 19 years manufacturing experience of petroleum machinery

products with competitive prices.

Main products Cementing Equipment,casing accessories,Pumps & Fittings etc.

We have 9 factories, more than 500 employees, and many kinds of production equipments.

We have certificates of API 5CT,6A,10D,11AX,11E, ISO 14001 and 9001.

With 10 years exporting experience,we have exported to more than 30 countries such as

America,Canada,Russia,Venezuela,Columbia,Thailand,Indonesia ,UAE,Saudi Arabia,Kazakhstan etc.