Closed testing · Android

Know your mud.
Before it costs
you the well.

MudFlow is a field app built for drilling fluids engineers — log mud weight, rheology, alkalinity and filtration on the rig floor, and catch contamination before it turns into NPT.

Rheogram · θ600 / θ300 / θ200 / θ100 / θ6 / θ3 Bingham fit
0 600 rpm τ PV / YP fit
field reading model fit
Mud weight11.4 ppg
PV / YP18 / 22
Pf / Mf0.3 / 1.1
API filtrate4.2 mL
Sand content0.5 %
What it tracks

Built around the mud report, not a generic form.

01

Mud weight

Log density in ppg or SG, flag trends against your program limits before they drift.

02

Rheology

Enter Fann readings, get PV, YP, gels and a live rheogram — no spreadsheet required.

03

Alkalinity — Pf / Mf

Run Pf/Mf titrations and get carbonate or bicarbonate contamination flagged automatically.

04

Filtration

Track API and HTHP filtrate, cake thickness, and sand content across the well.

How closed testing works

Three steps, on your phone, on the rig.

01

Opt in on Google Play

Join the MudFlow closed testing group using the link below. You'll need the Google account you use on your Android device.

02

Install the early access build

Once you've opted in, install MudFlow (Early Access) directly from the Play Store like any other app.

03

Log real readings, send feedback

Use it on an actual well if you can — then leave feedback from the app listing so it makes it back to the developer.

Ready to put it on the rig floor?

Free during closed testing. Feedback shapes what ships next.

Join MudFlow closed testing →