5\" Round Mandrel Slip Joint Drill Stem Test Tool for Cased Hole - 1524mm Stroke, 15000 PSI Working Pressure
Price:
Negotiable
MOQ:
1 set
Delivery Time:
35-40 days
Brand:
Techcore
Product Description
Round Mandrel Slip Joint for Cased Hole Drill Stem Testing
Product Overview
The Round Mandrel Slip Joint is a full-bore APR tool designed for well testing operations in cased hole environments. This hydraulically balanced component accommodates string length changes caused by temperature and pressure variations without disturbing downhole tool placement.
Key Characteristics
- Features 4 3/4-inch drill collar profile for easy handling with rig elevators and slips
- Maintains full tensile rating when collapsed and locked
- Can be locked in closed position for safe handling and transport
- Allows string pickup while locked without unseating packer
- Provides free travel to reciprocate tools during operations
Features & Benefits
- Variable-length joint accommodates pipe expansion during well testing
- Prevents vertical movement from disturbing tool placement
- Maintains constant weight on packer during testing or stimulation
- Hydraulically balanced design insensitive to tubing pressure
- Multiple joints can be combined for extended travel length requirements
Technical Specifications - 5\" Model
| Specification | Value |
|---|---|
| Outside Diameter | 127.5 mm |
| Bore Diameter | 57 mm |
| Length | 4687 mm |
| Stroke Length | 1524 mm |
| Working Pressure | 105 MPa (15,000 PSI) |
| Internal Pressure Strength | 129 MPa |
| External Pressure Strength | 120 MPa |
| Tensile Strength | 1320 kN |
| Torque Strength | 23 kN·m |
| Service Compatibility | H2S, NACE MR0175 (>175°F) |
| Working Temperature | -29°C to +204°C |
| Connection Thread | 3 7/8 CAS. BXP or 3 1/2 IF.BXP |
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Company
Techcore Oil Tools Co.,Ltd,
Location
No.25th Gaoxin6th Road, Xi'an, China
Contact Person
LEE