350 / 650 / 1200 Series Pulse Generator – Modular Mud Pulse Telemetry Solutions for MWD
Product Overview
The 350 / 650 / 1200 Series Pulse Generator is a family of mud pulse telemetry generators developed for Measurement While Drilling (MWD) systems, designed to meet different drilling depths, flow conditions, and telemetry performance requirements.
This series provides scalable and reliable pulse generation solutions, allowing operators to select the appropriate model based on well complexity, downhole conditions, and data transmission demands.
Series Concept & Application Positioning
The 350 / 650 / 1200 Series is designed with a modular platform concept, offering different performance levels while maintaining consistent:
- Mechanical interfaces
- Telemetry principles
- System compatibility
- Operational reliability
This ensures easy integration with existing MWD systems and flexible selection for various drilling scenarios.
Technical Working Principle
All models in the series generate encoded mud pressure pulses by precisely controlling drilling fluid flow. The pressure pulses transmit downhole measurement data—such as inclination, azimuth, gamma, and resistivity—to the surface in real time.
The optimized pulse generation mechanism ensures:
- Clear signal output
- Stable pulse timing
- Low signal attenuation
- Consistent telemetry performance under varying flow rates
Structural Design & Reliability
Each pulse generator in the series features:
- High-strength alloy construction
- Precision-machined internal components
- Sealed structure to prevent mud intrusion
- Optimized wear-resistant parts for extended service life
The design enables stable operation under high pressure, vibration, and long drilling cycles.
Performance Differentiation (Series Advantages)
The 350 / 650 / 1200 Series pulse generators are suitable for:
- Different drilling depths and well profiles
- Variable mud flow rates and pressure conditions
- Directional, horizontal, and extended-reach wells
- Standard and complex MWD telemetry requirements
This series-based design allows optimized performance matching without over-specification or unnecessary cost.
Key Advantages
- Series-based pulse generator solutions
- Stable and reliable mud pulse telemetry
- Compatible with mainstream MWD systems
- Robust design for harsh downhole environments
- Supports long-duration drilling operations
Typical Applications
- MWD telemetry systems
- Directional drilling and geosteering
- Deep and extended-reach wells
- Real-time downhole data transmission
- Oil and gas drilling operations
