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Home > products > Sucker Rod Pump > Inserted Configuration Downhole Oilfield Sucker Rod 1.9 To 4.5 Inch

Inserted Configuration Downhole Oilfield Sucker Rod 1.9 To 4.5 Inch

Product Details

Place of Origin: China

Brand Name: Zhongshi

Certification: API, ISO, QHSE

Model Number: Sucker rod pump

Payment & Shipping Terms

Minimum Order Quantity: 1 set

Price: Negotiable

Packaging Details: Standard exported packing

Delivery Time: 10~15 workdays

Payment Terms: L/C, D/P, T/T, Western Union, D/A

Supply Ability: 1000 SETS/MONTH

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High Light:

4.5 Inch Oilfield Sucker Rod

,

1.9 inch Oilfield Sucker Rod

,

4.5" pump sucker

Type1:
Inserted Type
Type2:
Rod Pump
Seating Loacation:
Top And Bottom
Model Code:
R
Barrel Coating:
Chrome Plating
API No.:
11AX-0061
Type1:
Inserted Type
Type2:
Rod Pump
Seating Loacation:
Top And Bottom
Model Code:
R
Barrel Coating:
Chrome Plating
API No.:
11AX-0061
Inserted Configuration Downhole Oilfield Sucker Rod 1.9 To 4.5 Inch

Inserted Configuration Downhole Sucker Rod Pump
 
Inserted Configuration Downhole Sucker Rod Pump Description

A downhole Sucker Rod Pump is used on onshore sites to create a mechanical lifting motion. This motion is created by a series of valves, plungers, rod strings and rods that are assembled together as a pumping system. A Sucker Rod Pump works in the following way:

  • A motor and gear box runs the power shaft.
  • Counter weights are added to the cranks at the end and the cranks lift the counter weights.
  • The Pitman arms connect the walking beam with the cranks. The beam then hinges and lowers the plunger. When the plunger and the horse head are lowered, it completes 1 downstroke.
  • When the horsehead and plunger are lifted up, the fluid gets lifted from the bottom to the surface. This completes the upstroke.
  • The fluid flow determines the opening and closing of the valves. The standing valve is opened while the riding valve is closed during the upstroke. During the downstroke, the standing valve gets closed and the riding valve is opened.

The complete API designation includes the following:

  • Nominal tubing size (from 1.9- to 4.5-in. OD) - represented with 2 digits
  • Basic bore diameter (from 1.0625 to 3.75 in.) - represented with 3 digits
  • Type of pump (rod or tubing) - R or T to indicate type
  • Type of barrel (heavy, thin, or X type) - single alpha character to represent the barrel type
  • Seating-assembly location (top or bottom) - A (for top), B (for bottom), or T (for bottom, traveling barel)
  • Type of seating assembly (cup or mechanical) - C or M to indicate type
  • Barrel length (ft) - single digit length
  • Nominal plunger length (ft.) - single digit length
  • Length (in.) of upper extension (if required)- single digit length
  • Length (in.) of lower extension (if required)- single digit length

 
Technical parameter list:

Specification Pump diameter

Barrel length

(ft)

Plunger length

(ft)

Stroke length

(ft)

Extension length

(ft)

Tubing size

EUE/NUE

Sucker rod

size

15-106RHBM Ø26.99

 

 

2.1-10

 

 

0.3-8

 

 

1.2-9

 

 

0.3-2.4

1.9”

 

5/8” 3/4”

15-106RHBC              
20-125RHAM Ø31.75         2-3/8”  
20-125RHAC              
20-125RHBM              
20-125RHBC              
20-125RHBM/AC              
25-150RHAM Ø38.10         2-7/8”  
25-150RHAC              
25-150RHBM              
25-150RHBC              
25-150RHBM/AC              
25-175RHAM Ø44.45            
25-175RHAC              
25-175RHBM              
25-175RHBC              
25-175RHBM/AC              
30-225RHAM Ø57.15         3-1/2”  
30-225RHAC              
30-225RHBM              
30-225RHBC              
30-225RHBM/AC              


 

Features:

 

1. Heavy wall and thin wall pump

2. Mechaniacal seating and cup seating in top or on bottom

3. Inserted type pump


 
Inserted Configuration Downhole Oilfield Sucker Rod 1.9 To 4.5 Inch 0