API 11Ax Spray Metal Plunger 38mm 1.50 Inch for Downhole Sucker Rod Pumps with 1.64 m³/d Capacity

Price Negotiable

Price: Negotiable

MOQ: 1 set

Delivery Time: 10~15 workdays

Brand: Zhongshi

Product Description

API 11Ax Spray Metal Plunger for Sucker Rod Pump

Product Overview

The API 11Ax Spray Metal Plunger is a critical component in downhole sucker rod pumps, designed for reliable oil extraction operations. This plunger features superior mechanical properties, exceptional surface finish, and precise dimensional accuracy that exceeds standard requirements.

Enhanced corrosion resistance for extended service life
Customizable product sizes to meet specific well requirements
Superior mechanical performance in demanding downhole conditions

Technical Specifications

Model	Nominal Diameter	Plunger Length	Stroke Range	Pump Constant	Tubing & Thread	Sucker Rod
20-125TH	32mm (1.25")	1.2-1.8m (4-6ft)	0.6-7.3m	1.14 m³/d	2⅜" NU/EU	¾"
25-125TH	32mm (1.25")	0.6-7.3m	0.6-7.3m	1.14 m³/d	2⅞" NU/EU	¾"
20-150TH	38mm (1.50")	0.6-7.3m	0.6-7.3m	1.64 m³/d	2⅜" NU/EU	¾"
25-150TH	38mm (1.50")	0.6-7.3m	0.6-7.3m	1.64 m³/d	2⅞" NU/EU	¾"
20-175TH	44mm (1.75")	0.6-7.3m	0.6-7.3m	2.24 m³/d	2⅜" NU/EU	¾"
25-175TH	44mm (1.75")	0.6-7.3m	0.6-7.3m	2.24 m³/d	2⅞" NU/EU	¾"
25-225TH	57mm (2.25")	0.6-7.3m	0.6-7.3m	3.69 m³/d	2⅞" NU/EU	¾"
30-275TH	70mm (2.75")	0.6-7.3m	0.6-7.3m	5.50 m³/d	3½" NU/EU	⅞"
35-325TH	83mm (3.25")	0.6-7.3m	0.6-7.3m	7.70 m³/d	4" NU/EU	⅞"
40-375TH	95mm (3.75")	0.6-7.3m	0.6-7.3m	10.26 m³/d	4½" NU/EU	1"

Operating Principle

The plunger assembly connects to the sucker rod string and performs up-and-down reciprocating motion to facilitate oil extraction. Key operational advantages include:

Efficient oil production through reciprocating motion
Simplified maintenance - when traveling valve or fixed valve issues occur, only the piston and extractor need removal rather than the entire pump and tubing string
Reduced operational intensity and maintenance costs

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