The Best Material For Downhole Capillary Tube: Duplex 2205 vs. Stainless Steel 316L
June 29, 2023 No Comments
We put Duplex 2205 and Stainless Steel 316L head-to-head to see which is best for
GEOTRU 200
Designed to reliably measure long term pressure and temperature in high-temperature wellbores.
GEOTRU 200 – Permanent Downhole Gauge
Our GEOTRU 200 gauge is an ultra-reliable downhole tool that is designed specifically to provide accurate long-term data in high-temperature wellbores. Due to the use of quality materials, and the use of a groundbreaking internal design, this gauge can survive in downhole environments where many other gauges would fail.
High-Temperature
Intrinsically Safe
Leak-Proof Design
The Absolute Best High-Temp Solution On The Market
The GEOTRU 200 is the first high-temperature gauge of its kind on the market. Never before has there been a high temp gauge capable of delivering reliable long-term data at such a high temperature. The 200°C rating of this gauge makes it a suitable replacement for most bubble tube systems, providing far more accurate and reliable data.
Technical Specifications
Removing All Downhole Electronics
Our GEOTRU technology removes all electronics from the gauge itself and transfers them to the T6 gauge controller at surface.
By removing the most vulnerable component of a gauge and moving it to surface not only do we dramatically increase reliability and maximum operating temperature, it also increases serviceability. Any troubleshooting related to electronics can now be done at surface without any need to pull and re-run the gauge.
This breakthrough technology takes our already industry-leading reliability to the next level.
Intrinsically Safe Certified
Safety is critical for various pressure and temperature monitoring applications such as natural gas and propane storage, mining, shipping, and other industrial or chemical process environments. GEOTRU gauges with proper installation are certified as intrinsically safe, offering premium capability and safety for even the most unique applications.
Compatible With
The GEOTRU 200 gauge is designed for versatility and superior performance in extreme environments. Below are a few of the common accessories that are used to complete the GEOTRU monitoring system.
Real-Time Data Applications
- SAGD
- Pump Intake Pressure and Temperature
- Reservoir Evaluation
- Artificial Lift Optimization
- Mining
- Natural Gas and Propane Storage Caverns
- Hazardous Area Environments
- Offshore
Measurement
Pressure (30,000 psi)
The GEOTRU 200 is designed to accurately measure pressure within available ranges between 1,500 – 30,000 psi.
Temperature (200°C)
The GEOTRU 200 is designed to accurately measure temperature up to 200°C (392°F).
Specifications
Complete Your System
Specifications
Measurement
Pressure & Temperature
Input Voltage Range
12-24 VDC
Available Pressure Ranges
1,500 2,000 3,000 5,000 10,000 15,000 20,000 30,000 psiA
Pressure Resolution
± 0.00001% Full Scale
Pressure Accuracy
± 0.05% Full Scale
Pressure Drift
< 3 psi Per Year
Temperature Rating
200°C
Temperature Resolution
± 0.00001°C
Temperature Accuracy
± 0.5°C
Temperature Drift
± 0.5°C
Construction Material
Stainless Steel 316L or Inconel 718
Overall Length
7.90″ / 20.066cm
Outside Diameter
0.875” / 22.22mm
Process Connection
1/4″ Autoclave HF4
Leak-Proof Design
Yes
ISO Certified Manufacturing
Yes
Intrinsically Safe Certification
Ex ia IIA T4… T1 Ga
Compatible TEC
4mm High-Temp Quadline
Complete Your System
Looking for the necessary components to build a complete fit for purpose system for your well?
Fill out this short questionnaire and one of our experienced team members will show you a solution designed to match the specific requirements of your well.
Visit this page on desktop to complete a brief questionnaire, or visit our contact page to get in touch with one of our experienced team members.
- Your email is safe with us.
Specifications
Measurement
Pressure & Temperature
Input Voltage Range
12-24 VDC
Available Pressure Ranges
1,500 2,000 3,000 5,000 10,000 15,000 20,000 30,000 psiA
Pressure Resolution
± 0.00001% Full Scale
Pressure Accuracy
± 0.05% Full Scale
Pressure Drift
< 3 psi Per Year
Temperature Rating
200°C
Temperature Resolution
± 0.00001°C
Temperature Accuracy
± 0.5°C
Temperature Drift
± 0.5°C
Construction Material
Stainless Steel 316L or Inconel 718
Overall Length
7.90″ / 20.066cm
Outside Diameter
0.875” / 22.22mm
Process Connection
1/4″ Autoclave HF4
Leak-Proof Design
Yes
ISO Certified Manufacturing
Yes
Intrinsically Safe Certification
Ex ia IIA T4… T1 Ga
Compatible TEC
4mm High-Temp Quadline
Complete Your System
Looking for the necessary components to build a complete fit for purpose system for your well?
Fill out this short questionnaire and one of our experienced team members will show you a solution designed to match the specific requirements of your well.
Visit this page on desktop to complete a brief questionnaire, or visit our contact page to get in touch with one of our experienced team members.
- Your email is safe with us.
