ZITN ZTMWD-XT is a high-performance Measurement-While-Drilling (MWD) system specifically engineered for High-Temperature High-Pressure (HTHP) environments. Its core advantage lies in exceptional high-temperature stability, enabling reliable operation in extreme downhole conditions up to 200°C.
ZITN ZTMWD-XT MWD system utilizes innovative Multi-Chip Module (MCM) technology with an all-metal package and ceramic substrate, fundamentally resolving circuit failure issues caused by high temperatures and vibration, thereby significantly surpassing traditional PCB technology in lifespan and reliability.
Featuring self-developed hardware and software, the ZTMWD-XT MWD system offers powerful expansion capabilities. It can be flexibly configured to interface with LWD, Rotary Steerable Systems, and near-bit tools based on client requirements, enabling customized measurement solutions.
Pecification Parameters
|
Parameter |
Specification Value |
|
Maximum Transmission Rate |
1bit/s |
|
Transmission Frequency |
0.5~1Hz |
|
Tool Standard Outer Diameter (O.D.) |
47.6mm(1.875in) |
|
Tool Length |
7428.86mm (with 2 batteries, 3 batteries optional) |
|
Random Vibration |
20g RMS, 50-1000Hz |
|
Mechanical Shock |
1000g, 0.5ms, half-sine |
|
Operating Temperature |
-40~+200℃ |
|
Maximum Pressure |
20000psi/25000psi |
|
Flow Ranges |
7.9~76L/s(125~1200gpm) |
Product Application
Drilling operations, particularly in ultra-HTHP applications such as deep wells and geothermal wells.
Product Features
Excellent service life in high-temperature environments:
The electronic system adopts high-temperature Multi-Chip Module (MCM) technology, with a service life exceeding 1000 hours at 200℃, which is much longer than that of traditional PCB circuits.
Enhanced vibration resistance and reliability:
Fully metal-packaged MCM modules are firmly installed with high-strength screws, improving vibration resistance by more than 50% compared to discrete component designs and reducing downhole failure rates.
Modularity and ease of maintenance:
Circuits and sensors adopt a modular design, interconnected via high-temperature rectangular connectors. MCM technology reduces the size of components, lowers maintenance difficulty by more than 30%, shortens maintenance time, supports quick replacement, and reduces drilling downtime.
Temperature adaptability:
The operating temperature range covers -40~+200℃, with a survival temperature of 210℃, adapting to extreme drilling environments worldwide.
Advanced Battery Management System:
Ensures operational continuity through real-time power monitoring and automatic battery switching.
Vibration & Shock Measurement Module:
Provides real-time data analysis and storage for downhole vibration and shock events.
Unique 200℃ MCM Process
Multi-Chip Module (MCM) is an advanced electronic packaging technology that integrates multiple semiconductor chips into a single, high-density package.
This solution from ZITN fundamentally addresses three critical risks in Measurement-While-Drilling (MWD) tools: high-temperature failure, electrical connection issues, and insufficient vibration resistance.
175℃ PCB + package module
ZITN 200°C full-metal encapsulated MCM circuit
Breakthrough 200°C MWD Electronics With PCB-Free MCM
Hot Tags: measurement while drilling system, China measurement while drilling system manufacturers, suppliers, factory, mwd, Directional Probe Tube, High Temperature Battery, Rotary Valve Mud Pulse Generator, Measurement While Drilling System, Surface System