OEM Sand Casting Cccp Type Esp Cross Coupling Cable Protector for Downhole Oil Well
Our Cable Protector is a high-performance downhole accessory designed to secure and protect electrical submersible pump cables, control lines, chemical injection lines, and umbilicals in oil and gas wells. Manufactured using precision casting process with high-grade carbon steel or stainless steel, this cable protector delivers superior dimensional accuracy, structural integrity, and surface finish - eliminating common casting defects such as deformation, shrinkage, and cracking found in conventional sand casting.
Widely used in production completions, well repair operations, safety valve protection, and gauge completions, our cable protector ensures reliable cable management across tubing couplings and mid-joints in demanding downhole environments.
Product Description
| Cable Protector Description |
Tube Size |
Cable Size |
Cable Size |
| 2-3/8R6-8 |
2-3/8" |
Round |
ø6-8mm |
| 2-3/8F11/34 |
2-3/8" |
Flat |
11mm SQUARE |
| 2-3/8R32-34 |
2-3/8" |
Round |
ø32-34mm |
| 2-7/8R6-8 |
2-7/8" |
Round |
ø6-8mm |
| 2 -7/8R30-33 |
2-7/8" |
Round |
ø30-33mm |
| 2-7/8R30-33 |
2-7/8" |
Round |
ø34-37mm |
| 2-7/8F11/34 |
2-7/8" |
Flat |
11mm SQUARE |
| 2-7/8F16-19/56 |
2-7/8" |
Flat |
16-19mm SQUARE |
| 2-7/8F16-19/70 |
2-7/8" |
Flat |
16-19mm SQUARE |
| 3-1/2R6-8 |
3-1/2" |
Round |
ø6-8mm |
| 3-1/2R30-33 |
3-1/2" |
Round |
ø30-33mm |
| 3-1/2R34-37 |
3-1/2" |
Round |
ø34-37mm |
| 3-1/2R38-42 |
3-1/2" |
Round |
ø38-42mm |
| 3-1/2F11/34 |
3-1/2" |
Flat |
11mm SQUARE |
| 3-1/2F16-19/60 |
3-1/2" |
Flat |
16-19mm SQUARE |
| 3-1/2F19-23/70 |
3-1/2" |
Flat |
19-23mm SQUARE |
| 4-1/2R6-8 |
4-1/2" |
Round |
ø6-8mm |
| 4-1/2R34-37 |
4-1/2" |
Round |
ø34-37mm |
| 4-1/32R38-42 |
4-1/2" |
Round |
ø38-42mm |
| 4-1/2F11/34 |
4-1/2" |
Flat |
11mm SQUARE |
| 4-1/2F16-19/60 |
4-1/2" |
Flat |
16-19mm SQUARE |
| 4-1/2F19-23/60 |
4-1/2" |
Flat |
19-23mm SQUARE |
Flat, Round, or Square Cable Protection: Accommodates diverse cable types.
Mid-Joint and Cross-Coupling Protectors: Versatile for different applications.
| Parameter |
Details |
| Material |
Low carbon steel / Stainless steel (customizable) |
| Manufacturing Process |
Precision casting (investment casting) |
| Product Types |
Cross coupling protector / Mid-joint protector |
| Compatible Tubing Sizes |
2-3/8", 2-7/8", 3-1/2", 4", 4-1/2", 5", 7" |
| Cable Types Supported |
Flat, round, square cables |
| Channel Configuration |
Single channel / Multi-channel (for separating multiple lines) |
| Weight Range |
2 kg - 55 kg (customizable) |
| Connection Thread |
EUE / EU / NU (as required) |
| Installation Tool |
Air-driven hydraulic tool (field-friendly) |
| Corrosion Protection |
Double anti-corrosion treatment |
FEATURES & BENEFITS
1. Superior Cable Protection
Streamlined design prevents cable damage during dynamic movement of production tubing
Eliminates compression-reduced damage to electrical conductors
Protects cables as they transition across couplings - the most vulnerable points in downhole cable runs
2. Robust Mechanical Design
Spot-welded hinges enhance overall structural integrity
Prevents loosening during vibration or tripping operations
Spring friction pad gripping system provides superior grip
Slip-resistant and rotation-resistant with non-destructive gripping action on tubing
3. Corrosion Resistance
All cable protectors receive double corrosion protection treatment
Suitable for harsh downhole environments with H2S, CO2, and high salinity
Extended service life in both production and injection wells
4. Multi-Channel Capability
Separate multiple lines within a single protector
Accommodates flat, round, or square cables simultaneously
Can also protect chemical injection lines and umbilicals
5. Easy Installation & Reusability
No separate loose parts or pins - reduces hang-up risk during run-in-hole
Quick field installation using standard air-driven hydraulic tools
Easy to uninstall and reusable for workover operations
Minimizes non-productive time (NPT) on rig sites
6. Wide Compatibility
Fits tubing sizes from 2-3/8" to 7"
Available for both cross coupling and mid-joint applications
Thread options: EUE, EU, NU

| Application Area |
Description |
| ESP Systems |
Protects power cables for electrical submersible pumps |
| Production Completions |
Secures control lines and monitoring cables |
| Well Repair / Workover |
Reusable protectors for multiple interventions |
| Safety Valve Installations |
Protects hydraulic control lines |
| Gauge Completions |
Ensures continuity and accuracy of downhole gauges |
| Injection Wells |
Withstands high-pressure fluid injection environments |
WHY CHOOSE US?
Precision casting expertise - Advanced investment casting foundry with strict process control
Global reach - Exported to more than 30 countries including USA, Canada, UAE, Saudi Arabia, Russia, and Southeast Asia
One-stop solution - We supply ESP cable protectors, cross couplings, centralizers, and other downhole accessories
Technical support - Engineering team available for drawing review and application consultation
Competitive pricing - Factory-direct pricing with no middlemen
FAQ
Q1.What material do you have?
A:SS304/SS316/SS316/Duplex 2205/ Carbon steel/Alloy steel/Aluminum.
Q2.Can you provide sample for us?
A:Yes, free sample is available;
Q3. How do you ensure quality control?
A:we ensure the quality control by 2 steps:
1)after finish, our workers will check it one by one.
2)our package department will check before they pack.
Q4. Can you do the full set project products for us?
A:Yes we can, our engineer will check your project drawings to make sure its accuracy for each different fittings and quantity.
Q5. How about your delivery time ?
A:15-20 days for glass fittings. 25-30 days for OEM fittings .
Q6.Can you do the any metal products according to our design?
A:Yes, but the drawing or sample is needed.
Q7.What surface treatment for the products your factory can offer?
A:Mirror, Chrome, Satin, Brushed ,Power coated, Electrolytic polishing.
Q8. OEM and ODM ?
A: Yes. Warmly welcomed!
Q9. Do you have any MOQ limit for order?
A: Low MOQ, 1pc for sample checking is available.
If there's anything we can help, please feel free to contact us.