Techcore Oil Tools Co.,Ltd,
                                                                                                           
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Tools & Hardware Drill Bits Drill Bits for Masonry & Concrete
China 5

5" Hollow Plug Impact Reversing Sub for Open Hole Drill Stem Testing - 10,000 PSI Working Pressure, 2.25" ID

Price Negotiable
Price: Negotiable
MOQ: 1 set
Delivery Time: 30 DAYS
Brand: TECHCORE
Product Description
Hollow Plug Impact Reversing Sub Overview
The Hollow Plug Impact Reversing Sub is a specialized reversing circulating valve designed for open hole drill stem testing operations. This pressure-operated tool features a closed circulating port that opens when shear pins are cut by internal pressure application.
Key Features
  • Easy operation in high-pressure working conditions up to 10,000 PSI
  • Internal pressure activation system
  • Alloy steel construction for durability and easy maintenance
Technical Specifications
Parameter Value
Outer Diameter (OD) 5 inches
Inner Diameter (ID) 2.25 inches
Length 17.7 inches
Working Pressure 70 MPa (10,000 PSI)
Tensile Strength (Yield) 1418 kN
Bursting Pressure 116.3 MPa
Collapse Pressure 146.5 MPa
Torque Strength 21.6 kN·m
Single Shear Pin Valve 1.1±0.22 MPa
Through Area 132.7 mm²
Service Environment Mud, crude oil, natural gas with H₂S (NACE MR0175-2002 compliant)
End Connections IF BXP
Service Temperature Maximum 450°F
Downhole Hollow Plug Impact Reversing Sub 5-inch diameter tool for oil drilling operations
Comprehensive Drill Stem Testing Solutions
Our product line includes full bore retrievable packers, circulating valves, safety joints, downhole tester valves, hydraulic jars, shock absorbers, and specialized safety valves for cased hole, open hole, and slim hole applications.
Quality Assurance
  • Superior quality materials and robust packaging
  • Third-party inspection available (SGS, BV, DNV)
  • 12-month product guarantee with comprehensive traceability
  • Thoughtful after-sales service and timely delivery
Contact us for detailed information about our complete range of downhole tools and professional services.
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Company Techcore Oil Tools Co.,Ltd,
Location No.25th Gaoxin6th Road, Xi'an, China
Contact Person LEE

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