Pulse real time directional and gamma ray data in slim holes without delay and enhance reservoir understanding, accurate well placement and maximize production

Slimhole Stepper Pulser modulates the flow of drilling fluid, encoding downhole data in positive pressure pulses that propagate up the drill string and are detected by pressure sensors at surface

Extensive applications

Tool Type: EZ Link Length: 64.56” / 1.64 m Weight: 19 lb / 8.62 kg
Min Flow Rate 35 gpm (2.2 L/sec) in water
Max Flow Rate 350 gpm (22 L/sec) in water
Max Operating Temperature 175° C (350° F)
Max Hydrostatic Pressure 25,000 psi (172.4 MPa)
Operating Voltage 20–29V
Nominal Current 4mA
Shock 1,000 g / 0.5 millisecond
Vibration 25g RMS 30-500 Hz Random
30g 50-300 Hz Sine
Mud Sand Content <1% recommended
Poppet Push Force 60 – 80 lbs
Inputs Power: 18-30VDC
Pulse: 0-5VDC
Output Flow Switch: 0-5VDC
Pulse Mode Limit 2A
Non-Pulsing Mode (quiescent) 4mA
Power Consumption 300-350 hrs of continuous pulsing per 29V Lithium Battery Stick
Poppet Closing Force 60–80 lbs
Length and Weight 185.2 in (4705 mm) / 0.94 lbs (0.43 kg)
Housing Diameter 1.375"
Housing Material BeCu
Temperature Rating -40 to 175°C
Pressure Rating 25,000 psi

Read Product Highlights

Slimhole stepper pulser

Legendary MWD Systems You Can Trust

MWD Products

LWD Products