ANVEY TUBING LINK
OVERVIEW
AAnvey TubingLink™ DPG‑45 is a cable‑free downhole pressure monitoring system for PCP wells, packer‑isolated completions, and long‑term production surveillance. It delivers real‑time bottomhole pressure and temperature from the tubing or annulus side without any electrical conductors, control lines, or wellhead penetrations.
A permanent‑magnet generator in the downhole sub harvests mechanical energy from the rotating drive system and powers a piezoresistive, temperature‑compensated sensor in an oil‑filled, isolated cavity. Measured pressure and temperature are transmitted acoustically through the tubing wall to a clamp‑on surface receiver.
At surface, the receiver decodes the acoustic signal and outputs data via MODBUS serial communication, ready to be polled by PLCs, RTUs, VFD panels, or SCADA systems. With a 0–5000 psi range, metallurgy options for H₂S/CO₂, and no downhole conductors, TubingLink™ DPG‑45 is ideal for operators who want downhole intelligence without handling cables.
WHY CHOOSE ANVEY TUBING LINK
Real‑time downhole pressure and temperature—no conductors, no penetrations, MODBUS‑ready.
- No conductors or feedthroughs: No control lines, no cable logistics, no wellhead penetrations—simpler installation and fewer handling risks.
- Same data quality, easier deployment: Delivers dependable pressure/temperature data comparable to conventional gauges, but without cable complexity.
- Energy harvested downhole: Permanent‑magnet generator + rechargeable storage = continuous operation, even though shut‑ins.
- MODBUS serial output at surface: The receiver provides MODBUS RTU/TCP data, ready for direct integration with SCADA, PLCs, and VFD control systems.
- Ideal for PCP and packer‑isolated wells: Perfect where operators want pressure above/below packers or at pump intake, but don’t want to run cables.
- Electronics fully isolated from well fluid: Oil‑filled, pressure‑balanced cavity protects electronics from produced fluids and solids.
- Acoustic telemetry through tubing wall: Clamp‑on receiver, no intervention, compatible with deviated and horizontal wells.
- High‑accuracy, temp‑compensated sensing: Stable pressure readings up to 5000 psi with temperature compensation.
- Lower operational friction: No cable failures, no feedthrough leaks, no conductor handling—simpler field life and lower OPEX.
If you want, I can now phrase this specifically as a datasheet block (Overview + Key Benefits + “Interface & Integration” section) ready to drop into your catalogue.