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Access multiple NOV applications and services with one login.
Register here Sign inSide-Door Stripper Assembly
Our side-door stripper assembly utilizes a side door for replacing packer and bushings in a compact design.
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Description
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Specifications
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Resources
The Texas Oil Tools™ side-door stripper assembly’s unique design permits the replacement of the elements and bushings through an open “window” below the injector.
Our side-door stripper assemblies are designed to pack-off coiled tubing as it is stripped in and out of the well. They also allow for replacement of the element, non-extrusion ring, and bushings by hydraulically retracting the pack-off piston to expose an open portal through which these elements can be changed with tubing in the well.
Features/Benefits
- Compact profile
- Side door for replacing element and bushings
- One hydraulic circuit
- Pack-off piston above the packer
- Long-life bushings
- Smallest side-door stripper assembly manufactured
- Ease of use
- Can replace the elements with tubing inside the wellbore
Temperature and Service
- H2S service: -20 to 250 °F
- North Sea service: -25 to 200 °F
- Arctic: -50 to 200 °F
- Steam: 75 to 500 °F
Side-Door Stripper Assembly Specifications
| Model | Bore | Working Pressure | Lower-End Connection | Tubing Range | Weight | Height | OD |
| DSY4 | 2.06 in. | 10,000 psi | Quick union | 1 to 1½ in. | 262 lbs | 38.75 in. | 9.92 in. |
| DSY74 | 2.50 in. | 10,000 psi | Quick union, flange, or Hydraconn connection | 1 to 1¾ in. | 250 lbs | 33.97 in. | 11.40 in. |
| DSH4 | 3.06 in. | 10,000 psi | Quick union, flange, or Hydraconn connection | 1 to 2⅜ in. | 340 lbs | 42.38 in. | 11.40 in. |
| DSH6 | 3.06 in. | 15,000 psi | Quick union, flange, or Hydraconn connection | 1 to 2⅜ in. | 580 lbs | 48.10 in. | 12.40 in. |
| DSA4 | 4.06 in. | 10,000 psi | Quick union, flange, or Hydraconn connection | 1 to 2⅞ in. | 925 lbs | 46in. | 17.20 in. |
| DSA6 | 4.06 in. | 15,000 psi | Quick union, flange, or Hydraconn connection | 1 to 2⅞ in. | 775 lbs | 48 in. | 16.38 in. |
WCE Recertification, Inspection, and Repair
When it comes to well control equipment (WCE), you can never be too safe. With increasingly stringent industry standards around documentation and recertification of equipment, you can rely on our industry-leading engineering, manufacturing, and service centers to maintain compliance.
Product Service Bulletins
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