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Products Overview

RMS develops and manufactures a wide range of products for use in oil and gas drilling operations or in other hostile environments. The products are sold with interfaces to many common MWD-LWD systems or custom interfaces can be provided.

- Power Product – Downhole fluid Power Turbine Electrical Generator:
RMS manufactures a reliable field proven downhole fluid powered electrical generator for use in Drilling, Production, and Workover environments. Standard sizes are 1.575” (40.00mm) and 1.875” (47.625mm) and can provide power up to 300W. Multiple power sections can be run series if more than 300W is required. Standard outputs are 36V unregulated, 32V regulated at 1 Amp and 5V regulated at 1 Amp. Temperature range is -65 Deg.C to 175 Deg.C and 20,000 PSI pressure rating. (LINK TO PRODUCT DATA SHEET)

- Power Product – High Temperature Downhole Switch Mode Power Supply:
RMS manufacture high temperature, -65 Deg.C to 175 Deg.C switch mode power supplies that can be used with turbine generator or batteries to power a wide range of downhole systems. Standard products provide +5V, +/- 13.5V outputs with 10V – 48V input range, and +3.3V, +5V with 10V – 48V input range. Standard products can be modified to provide customer specified input and output levels upon request. (LINK TO PRODUCT DATA SHEET)

- Actuator Products
RMS manufacture a variety of would actuator products for use in downhole applications for operation and control of valves. There products are normally sold as complete assemblies that include the solenoid and magnetic actuator parts complete with valves, however, complete, or partial assemblies can be provided. Custom actuators can be modelled, designed, and tested.

- Actuator, MWD poppet actuator:
Solenoid assembly including coils, actuator shafts and housings for legacy +Ve and -Ve pulse MWD transmission systems. Standard product includes A-B coil assemblies for -Ve pulse transmitter compatibility and +Ve pulse consists of single coil assembly. Other actuator configurations available for wide rage of poppet driven MWD systems. Operating temperature range -65 Deck to 175 Deg.C (LINK TO PRODUCT DATA SHEET)

- Actuator Drive Electronics:
Reliable low power solenoid driver electronics for single or dual solenoid configurations. Features include software adjustable actuate and hold times, automatic actuator movement detection hold mode and PWM adjustable currents. On board temperature measurement, over and reverse voltage protection. Operating temperature range -65 Deg.C to 175 Deg.C (LINK TO PRODUCT DATA SHEET).

Sensor Products
RMS manufacture a broad range of sensors and electronics that can be used to manufacture sensor assemblies. These include electronics and sensing elements for a wide range of downhole sensors. Most of the components provided will interface directly to existing sensors and systems and can therefore be used to repair replace or substitute existing products. RMS supply electronics and sensors to allow our customers to build and maintain their own orientation or formation evaluation or drive modules using reliable field proven components.

Sensor products – Precision Two axis magnetometer Assembly:
RMS manufacture and sell a proprietary two axis flux gate magnetometer core for use is high temperature high shock and vibration environments. The device incorporates a tape wound ring core and drive winding mounted in a frame with orthogonal sense windings. Typically, two of these are used in the manufacture of a three-axis orientation sensor or one can be used as a two-axis sensor for dynamic azimuthal scanning sensors used in conjunction with three axis orientation equipment to correlate logging sensor data azimuthally when rotating. Operating temperature range -65 Deg.C to 175 Deg.C (LINK TO DATA SHEET)

Sensor products – Precision Two axis magnetometer sense electronics:
RMS manufacture and sell a proprietary two axis flux gate magnetometer sense PCB assembly that provides gain, synchronous demodulation, and feedback signals for a two-axis fluxgate core assembly. Operating temperature range -65 Deg.C to 175 Deg.C (LINK TO DATA SHEET)

Sensor products – Magnetometer core drive electronics:
RMS manufactures and sells a proprietary core driver PCB assembly. This assembly provides regulated voltages, core drive signals and temperature measurement circuity. Operating temperature range -65 Deg.C to 175 Deg.C (LINK TO DATA SHEET)

Sensor Products – Accelerometer Scaling PCB:
RMS manufacture and sell an assembled scaling and filtering PCB for use with JAE / Honeywell accelerometers. This board provides precision resistor for current to voltage conversion, filtering, and convenient connection of wiring to instruments. (LINK TO DATA SHEET).

Sensor Products – Gamma HV Power Supply:
RMS manufacture and sell a reliable precision high voltage power supply for Nail/PMT gamma sensors. Input voltage range of 12V – 18V with an output range of 800V – 2800V. Proven design with Hamamatsu and EMI PMT assemblies. Operating temperature range -65 Deg.C to 175 Deg.C (LINK TO DATA SHEET).

Sensor Products – Gamma Pre-Amplifier
RMS manufacture a PMT pre-amplifier that interfaces to a voltage divider chain. The design includes a high voltage blocking capacitor, analogue gain element DC restoration and a pulse height discriminator with a 5V-0V output count pulse. Operating temperature range -65 Deg.C to 175 Deg.C (LINK TO DATA SHEET).


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