Pipeline Equipment

6"-16" High Pressure Hydraulic Hot Tapping Machine

High Pressure Hydraulic Hot Tapping Machine – Safe, Reliable Pipeline Connections & Repairs Without Service Interruption

The High Pressure Hydraulic Hot Tapping Machine is a specialized pipeline maintenance solution designed for oil & gas operators, pipeline contractors, and maintenance companies to perform branch connections, emergency repairs, and line stopping operations on live pipelines without shutdown, eliminating production losses and safety risks.

Core Advantages:

Advantage Impact
Zero Shutdown Operation Perform hot tapping and line stopping while pipeline remains in full service—eliminate costly production stoppages
Intrinsically Safe Design Explosion-proof hydraulic system certified for flammable environments (crude oil, natural gas, LNG, chemical pipelines)
Wide Application Range Branch connection range: 6″–56″; Line stop range: 6″–36″; Working pressure up to 10.0Mpa (1450 psi)
Versatile Feed Modes Manual (4mm/r), Automatic (0.096mm/r precision), and Fast (4mm/r) feed options for different operational requirements
Heavy-Duty Construction 900–1575 kg robust build with 64–88 inches boring bar travel for deep reach applications

Detailed Product Description & Technical Specifications

How It Works – The Hot Tapping & Line Stopping Process

The High Pressure Hydraulic Hot Tapping Machine operates on a proven mechanical principle that enables safe pipeline intervention without depressurization or product loss:

Step 1: Installation → Step 2: Hot Tapping → Step 3: Line Stopping → Step 4: Completion
  1. Installation: The machine is mounted onto the pipeline via a tapping fitting and isolation valve

  2. Hot Tapping: The boring bar advances through the valve, cutting a coupon from the pipe wall while pressurized product is contained

  3. Line Stopping: For bypass or isolation applications, a plugging head is inserted to block flow

  4. Completion: Equipment is retracted, valve is closed, and the machine is removed—pipeline integrity maintained throughout

Technical Specifications

Parameter JHT0616 Model JHT1436 Model
Hot Tap Range (Branch Connection) 6″ – 16″ 14″ – 56″
Line Stop Range (Bypass) 6″ – 14″ 14″ – 36″
Working Pressure 1.6Mpa / 4.0Mpa / 10.0Mpa 1.6Mpa / 4.0Mpa / 10.0Mpa
Boring Bar Travel 64 inches (1625 mm) 88 inches (2235 mm)
Feed Mode Manual / Automatic / Fast Manual / Automatic / Fast
Feed Volume Manual: 4mm/r
Automatic: 0.096mm/r
Fast: 4mm/r
Manual: 4mm/r
Automatic: 0.096mm/r
Fast: 4mm/r
Rated Torque 3550 Nm 7100 Nm (9100 Nm Max)
Reduction Ratio 5.1 5.1
Dimensions (L×W×H) 700×950×2950 mm 800×1225×4175 mm
Weight 900 kg 1575 kg
Drive System Hydraulic Hydraulic

Core Components

Component Description
Boring Bar Assembly Precision-machined high-strength alloy steel with 64–88″ travel capability
Hydraulic Power Unit Provides consistent torque delivery (3550–9100 Nm) for tough cutting applications
Feed Mechanism Triple-mode system allowing manual control, automatic precision feed, and rapid traverse
Seal Housing Contains pipeline pressure during tapping and plugging operations
Interchangeable Cutters & Plugging Heads Configured for specific pipe sizes and materials

Solved Core Pain Points & Application Scenarios

Customer Pain Points We Address

Pain Point Our Solution
“Pipeline shutdown costs our company $50,000+ per hour” No-shutdown operation eliminates production losses entirely
“Welding on live pipelines is too dangerous—safety approvals take weeks” Cold-cutting mechanical process—no hot work required, ATEX-compliant for hazardous areas
“Our existing equipment can’t handle high-pressure natural gas pipelines” Rated for 10.0Mpa (1450 psi) working pressure, suitable for transmission lines
“We need to connect new branches without disrupting supply contracts” Perform branch connections while pipeline remains in service—honor all delivery commitments
“Remote pipeline locations make equipment transport difficult” Modular design allows transport to challenging sites including offshore platforms

Application Scenarios

Scenario 1: Emergency Pipeline Repair
Location: Remote crude oil transmission line, environmental sensitive area
A pipeline contractor discovered a corrosion leak on a 24″ crude oil pipeline. Using the High Pressure Hydraulic Hot Tapping Machine, they isolated the damaged section, installed a bypass, and completed repairs—all without spillage or shutdown.

Scenario 2: Branch Connection for City Gas Network
Location: Urban natural gas distribution, residential area
A gas utility company needed to connect a new residential development to an existing 12″ high-pressure gas main. Traditional methods would require weeks of permitting for hot work. Our hydraulic hot tapping machine completed the connection in 4 hours with zero service interruption.

Scenario 3: Preventive Pipeline Maintenance
Location: Refinery piping system
A petrochemical plant scheduled maintenance required installing isolation points for future work. Line stopping operations were performed on multiple lines simultaneously, allowing the plant to continue operations while preparing for turnaround.

Scenario 4: Offshore Platform Modification
Location: Offshore production platform
Space constraints and safety requirements demanded compact, explosion-proof equipment. The AHT0616 model was helicopter-lifted to the platform for hot tapping operations on produced water lines.

Comparative Advantage – Why Choose Our Hot Tapping Systems?

Traditional Methods vs. Hydraulic Hot Tapping Machine

Factor Traditional Welded Branch Conventional Repair Our Hot Tapping Machine
Pipeline Status Requires shutdown Requires shutdown Fully operational
Safety Risk High (hot work, fire) Moderate Low (cold cutting)
Completion Time Days–weeks Days Hours
Production Loss Significant Significant Zero
Environmental Impact Potential release Potential release Contained operation
Regulatory Approval Difficult Moderate Simplified (no hot work)

Competitive Differentiators

Differentiator Our Advantage
Dual Range Capability Two models cover 6″–56″ branch connections—one equipment supplier for all sizes
Triple Feed Modes Manual for setup, Automatic for precision cutting, Fast for rapid positioning
High Torque Reserve 9100 Nm maximum torque handles tough materials including X70/X80 pipe grades
Proven Track Record Used by major oil & gas companies, pipeline contractors, and municipal utilities worldwide
Comprehensive Support Not just a machine manufacturer—we provide training, service, and engineering support

Certifications, Safety & Quality Standards

Industry Certifications

Certification Standard Significance
ISO 9001:2015 Quality Management Systems Consistent manufacturing quality and traceability
ATEX Directive 2014/34/EU Equipment suitable for explosive atmospheres
API 6D / 17D Compliance Pipeline & Piping Valves Meets petroleum industry standards
CE Marking EU Safety Standards Approved for European market
Pressure Equipment Directive 2014/68/EU Certified for pressure-containing components

Safety Features

  • Explosion-proof hydraulic system – No electrical sparks in hazardous areas

  • Mechanical over-travel protection – Prevents boring bar damage

  • Pressure-containing seal design – Multiple redundant seals for absolute containment

  • Emergency manual retraction – Allows tool removal even if hydraulic power fails

  • Torque limiting control – Prevents cutter stall and pipe damage

Testing & Validation

Every High Pressure Hydraulic Hot Tapping Machine undergoes:

  • Hydrostatic pressure testing at 1.5× rated working pressure

  • Functional testing of feed mechanisms and controls

  • Seal integrity verification

  • Torque calibration certification

  • Third-party witness testing available upon request

Customer Testimonials & Success Cases

Trusted By Industry Leaders

Case Study 1: Major Asian Oil & Gas Company

Client National oil corporation, 36″ crude oil transmission line
Challenge Leaking valve required replacement on main export line—shutdown impossible due to refinery supply commitments
Solution Deployed dual High Pressure Hydraulic Hot Tapping Machines for bypass installation
Equipment Used AHT1436 model with 10.0Mpa pressure rating
Outcome 8-hour operation completed without shutdown; saved estimated $2.3 million in production losses

Case Study 2: European Gas Transmission Operator

Client Cross-border natural gas pipeline company
Challenge Required branch connection for new industrial customer during peak winter demand
Solution Hot tapping operation on 48″ gas main at 70 bar operating pressure
Equipment Used Custom-engineered hot tap machine based on AHT1436 platform
Outcome Connection completed without interrupting gas deliveries; maintained contractual supply obligations

“We’ve used various hot tapping equipment from different manufacturers over 20 years. The precision of the automatic feed system and the reliability of the hydraulic drive make this machine our preferred choice for critical operations.”
— Pipeline Maintenance Manager, International Oil Company

Service & Support Systems

Complete Support Lifecycle

Phase Support Provided
Pre-Sales Free technical consultation, site condition assessment, application engineering, custom solution design
Purchase Equipment configuration, accessory selection, documentation package, payment terms
Delivery Global logistics coordination, customs documentation, site delivery
Training Operator training (on-site or at our facility), maintenance training, safety certification
Operations Support 24/7 technical hotline, remote troubleshooting, field service engineers available
After-Sales Warranty service, spare parts supply, preventive maintenance programs, equipment refurbishment

Service Commitment

Service Feature Guarantee
Warranty Period 12 months comprehensive, 36 months on core structural components
Response Time 24 hours domestic, 72 hours international
Spare Parts Availability 10-year minimum parts commitment
Service Network Authorized service centers in 15 countries

Flexible Business Models

Option Description Best For
Direct Purchase Full equipment ownership Companies with regular hot tapping needs
Equipment Rental Short-term lease with support Contractors with project-specific requirements
Turnkey Service We provide equipment + crew Emergency response, one-time operations
Lease-to-Own Rental with ownership transfer Companies building in-house capability

FAQ (Frequently Asked Questions)

Q1: Can this hot tapping machine operate on live pipelines without shutdown?

A: Yes, absolutely. The High Pressure Hydraulic Hot Tapping Machine is specifically designed for no-shutdown operation. The machine installs onto the pipeline through an isolation valve, then performs cutting and plugging operations while the line remains under full operating pressure and flow. This is the fundamental advantage of hot tapping technology—maintaining pipeline service throughout the maintenance activity.

Q2: What is the maximum pipe wall thickness this equipment can handle?

A: The machine’s cutting capability depends on pipe material and diameter, but generally:

  • For carbon steel pipelines (API 5L Grade B through X80): Up to 1.5″ (38mm) wall thickness with standard cutters

  • For higher alloy materials or thicker walls: Special cutter geometries are available

  • The automatic feed mode (0.096mm/r) provides precise control for tough cutting applications, preventing cutter damage and ensuring clean cuts

Contact our engineering team with your specific pipe specifications for exact capability confirmation.

Q3: What training and support do you provide for new equipment owners?

A: We offer comprehensive training programs:

  • Operator Training: 3-5 day course covering equipment setup, operation, safety procedures, and troubleshooting

  • Maintenance Training: Advanced course for in-house service teams

  • On-Site Support: Our technicians can accompany your first 1-2 field operations

  • Certification: Trained operators receive documented certification recognized by major pipeline operators

Training is available at our facility or on your site, and we maintain a 24/7 technical support hotline for ongoing assistance.

Q4: Is this equipment suitable for offshore platform use?

A: Yes. The High Pressure Hydraulic Hot Tapping Machine is widely used in offshore applications including:

  • Platform piping modifications

  • Subsea pipeline hot tapping (with appropriate deployment frames)

  • FPSO vessel connections

Key offshore features include:

  • Compact footprint (smaller models suitable for helicopter transport)

  • Corrosion-resistant coatings

  • Explosion-proof certification for hazardous Zone 1/2 areas

  • Hydraulic power units compatible with offshore power systems

Q5: What is the typical lead time and pricing?

A: Lead times and pricing vary based on configuration:

  • Standard configurations: 8-12 weeks from order

  • Custom-engineered solutions: 14-20 weeks depending on complexity

  • Rental equipment: Available from stock in multiple regions

Price range: $45,000–$120,000 USD depending on model, accessories, and pressure rating. Contact our sales team for a firm quotation based on your specific requirements. We offer volume discounts for multiple units and package deals with complementary equipment.

About JSW Pipeline Services

JSW Pipeline Services is a premier pipeline equipment manufacturer and service provider specializing in hot tapping, line stopping, and pipeline isolation solutions. With over two decades of engineering excellence, we serve:

  • Pipeline operating companies seeking reliable maintenance equipment

  • Pipeline contractors and engineering firms requiring specialized tools and systems

  • Emergency response teams needing rapid-deployment solutions

  • Municipal utilities maintaining critical water and gas infrastructure

As a trusted manufacturer and supplier to major oil & gas companies worldwide, we combine engineering expertise with practical field experience. Our factory-trained service teams support every machine we deliver, ensuring our customers achieve safe, successful operations every time.

Why Partner With JSW?

Advantage
Integrated Manufacturer & Service Company – We build it, we support it
Global Track Record – Equipment operating in 35+ countries
Engineering Excellence – In-house design team for custom solutions
24/7 Support – Never alone during critical operations
Flexible Commercial Terms – Purchase, rent, or contract services

Ready to Eliminate Pipeline Shutdowns?

Contact our engineering team today for:

  • Free application assessment

  • Equipment quotation with price and delivery

  • Rental availability inquiry

  • Technical specifications for your specific pipeline size and pressure

JSW Pipeline Services – Keeping The World’s Pipelines Flowing, Safely and Continuously

Request a Free Pipeline Service Consultation

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Beijing Jinshiwan is a leading integrated provider of pipeline technology and services, combining high-end equipment manufacturing with professional engineering expertise. We deliver safe, reliable, and innovative full-lifecycle pipeline solutions for the global oil & gas, chemical, and utility industries.

Pipeline Construction & Installation
  • Cross-country pipeline construction
  • Pipeline installation and commissioning
  • Plant pipeline systems installation
  • Pipeline relocation and modification
  • Hot tapping and pressure tapping services
  • Pipeline plugging and isolation services
  • Emergency pipeline repair
  • Pipeline rehabilitation and lining
  • Composite sleeve repair (B-sleeve installation)
  • Corrosion protection and repair
  • Pipeline integrity management
  • In-line inspection support services
  • Non-disruptive live line modifications
  • Pipeline pressure testing
  • Pipeline cleaning and drying
  • Hot tapping machine manufacturing
  • Pipeline plugging equipment production
  • Custom pipeline fittings fabrication
  • Special valve manufacturing

• 24/7 emergency response capability
• API and ASME compliant standards
• Multilingual project management
• Global shipping and logistics support
• On-site technical supervision worldwide

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