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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. |
Product Service Bulletins
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