4 1/16 Inch 20000psi Remote Control Choke Manifold for Well Testing Drilling API 16C Certified

Professional remote control choke manifold for well testing and drilling operations. Features 20000psi working pressure, API 16C certification, and multiple bore diameter options. Provides precise pressure control, blowout prevention, and reliable performance in extreme conditions including low-temperature environments.

Place of Origin China
Packaging Details Iron Case
Standard API SpEC 16C
Model Number YG140
Supply Ability 5 sets per 3 months
Pressure 20000psi
Product Description
4 1/16 Inch 20000psi Choke Manifold Drilling API SpEC 16C

Professional remote control well testing choke manifold designed for high-pressure drilling operations with API 16C certification.

Working Principle

When pressure increases in the well, the choke manifold utilizes choke valve opening and closing operations to control casing pressure. High-pressure fluid can be safely diverted through gate valves to prevent blowouts and maintain operational safety.

Technical Specifications
Type Working Pressure (psi) Main Bore Diameter By-pass Diameter Remarks
YG140 20000 4 1/16", 3 1/16", 2 9/16", 2 1/16" 3 1/16", 2 1/16", 2 9/16" Custom combinations available
YG105 15000 4 1/16", 3 1/16", 2 9/16", 2 1/16" 3 1/16", 2 9/16", 2 1/16" Custom combinations available
YG70 10000 4 1/16", 3 1/16", 2 9/16", 2 1/16" 4 1/16", 3 1/16", 2 9/16", 2 1/16" Custom combinations available
YG35 5000 4 1/16", 3 1/8", 2 9/16", 2 1/16" 4 1/16", 3 1/8", 2 9/16", 2 1/16" Custom combinations available
YG21 3000 4 1/16", 3 1/8", 2 9/16", 2 1/16" 4 1/16", 3 1/8", 2 9/16", 2 1/16" Custom combinations available
System Configuration

The choke manifold system includes:

  • Choke valves for precise pressure control
  • Gate valves for fluid diversion
  • High-pressure line pipes and fittings
  • Pressure gauges for real-time monitoring
  • Additional safety and control components
Operating Instructions
  • All components must match BOP stack working pressure specifications
  • Install in easily accessible location for operator convenience
  • Perform pressure testing before installation with seat test pressure equal to rated working pressure
  • Maintain level and straight line pipe configuration using 120-degree steel bent pipes for turns
  • Ensure adequate bore size for optimal fluid flow
  • Install pressure gauges for continuous monitoring
  • Operational in low-temperature winter conditions

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