Boost Uptime in Inhibited, Non-Corrosive, or Mildly Corrosive Wells

Window Magic sucker rod, pony rod, couplings and sub surface pumps are manufactured from high-strength alloy steel under stringent quality-control standards to ensure superior reliability in demanding well performance. Window Magic Hi-Torque and Hi-Torque SM couplings are specifically designed to handle the extreme torque requirements of progressing cavity pumping (PCP) and heavy-load rod lift systems, while advanced variants for severe-service applications provide up to six times greater wear resistance than conventional couplings. This significantly reduces tubing friction and wear in sandy, corrosive, and deviated wells. Enhanced with advanced coating technologies, these couplings are optimized for high performance in challenging operating conditions.

A key strength of Window Magic couplings lies in their advanced manufacturing process, where threads are precision-machined using CNC thread-cutting technology to achieve exact geometry, consistent quality, and dependable performance under demanding oilfield conditions. This significantly reduces the risk of failure associated with traditional cut threads, extends tubing life, and lowers workover frequency, ultimately reducing OPEX and CAPEX. The fully integrated production process begins with carefully selected and verified raw materials, ensuring complete traceability at every stage. Heat treatment enhances grain structure and fatigue resistance, while precision cutting, drilling, and CNC machining ensure exact dimensions and optimal connection performance in compliance with API standards. Each coupling undergoes rigorous inspection, including dimensional checks, thread verification, and magnetic particle testing, followed by protective coating, marking, and controlled packaging. With complete in-house control and disciplined manufacturing practices, Window Magic delivers dependable, high-performance solutions tailored to diverse oilfield applications.

Coupling and Slim Hole Coupling

Manufactured in compliance with API 11B requirements.

Available in all sizes compliance with API 11B standards.

Precision machined for thread integrity, torque transfer and long service life.

Cut, drilled, threaded, phosphate and spray metal coated treated for anti-galling marked and packed entirely in-house for consistent quality and traceability.

Couplings

Technical Specification

Product: Coupling and Slim Hole Coupling
Type Offered Full Size Couplings(FS),Slim Hole Couplings(SM)
Grade Offered TC,TA,TS,HA,HS
Applicable Sizes All API Standard Sizes
Manufacturing Standards API Specification 11B
Material High Quality Alloy or Carbon,Heat treated
End Connection API Standard Pin and Box
Surface Finish Shot-blasted / smoothed roll for corrosion resistance
Thread Type API Standard

Technical Overview

Key Features & Benefits

Precision-machined API threads and Thread Gauging

High torque capacity and fatigue strength

Excellent wear resistance

Corrosion-resistant coatings available

Ensures secure rod-to-rod connection

Coupling and Subcoupling Technical Overview

Coupling and Slim Hole Coupling Grades

Grade Chemical Composition Yield
min ksi (Mpa)
Tensile Min
ksi (Mpa)
Tensile Max
ksi (Mpa)
Spray Metal Coating Product Marking
TC Carbon UNS G10XX0 or G15XX0 Series Steel 60 (414) 95 (655) 125 (862)
No
Yes
TC
TCS
TA Alloy UNS G41XX0, G51XX0 or G86XX0 Series Steel 60 (414) 95 (655) 125 (862)
No
Yes
TA
TAS
TS Special Any chemical composition containing Ni, Cr, Mo combination totaling min 1.15% alloying content 60 (414) 95 (655) 125 (862)
No
Yes
TS
TSS
HA Alloy UNS G41XX0, G51XX0 or G86XX0 Series Steel 80 (552) 125 (862) 155 (1068)
No
Yes
HA
HAS
HS Special Any chemical composition containing Ni, Cr, Mo combination totaling min 1.15% alloying content 80 (552) 125 (862) 155 (1068)
No
Yes
HS
HSS

Sub Coupling & Slim Hole Sub Coupling

Manufactured in compliance with API Spec 11B.

Designed for connecting different sucker rod sizes.

Precision machined API threads for accurate fit and dependable connections.

High-strength alloy steel with controlled heat treatment.

Zinc phosphated and spray metal coated to improve wear, corrosion and anti-galling resistance.

Fully inspected for dimensions, hardness, thread profile and complete product traceability.

Sub Coupling & Slim Hole Sub Coupling

Technical Specification

Product Sub Coupling and Slim Hole Sub Coupling
Type Offered Slim Hole Couplings
Grade Offered TC, TA, TS, HA, HS
Applicable Sizes All API Standard Sizes
Manufacturing Standards API Specification 11B
Material High Quality Alloy or Carbon, Heat treated
End Connection API Standard Pin and Box
Surface Finish Shot-blasted / smooth rolled for corrosion resistance
Thread Type API Standard

Sub Coupling & Slim Hole Sub Coupling Grades

Grade Chemical Composition Yield
min ksi (Mpa)
Tensile Min
ksi (Mpa)
Tensile Max
ksi (Mpa)
Spray Metal Coating Product Marking
TC Carbon UNS G10XX0 or G15XX0 Series Steel 60 (414) 95 (655) 125 (862)
No
Yes
TC
TCS
TA Alloy UNS G41XX0, G51XX0 or G86XX0 Series Steel 60 (414) 95 (655) 125 (862)
No
Yes
TA
TAS
TS Special Any chemical composition containing Ni, Cr, Mo combination totaling min 1.15% alloying content 60 (414) 95 (655) 125 (862)
No
Yes
TS
TSS
HA Alloy UNS G41XX0, G51XX0 or G86XX0 Series Steel 80 (552) 125 (862) 155 (1068)
No
Yes
HA
HAS
HS Special Any chemical composition containing Ni, Cr, Mo combination totaling min 1.15% alloying content 80 (552) 125 (862) 155 (1068)
No
Yes
HS
HSS

Need Custom Specifications?

Contact our technical team to discuss your specific requirements

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