SiamEngy petroleum calculator

Jun 29, 2022

New formulas were added:
- annular velocity;
- drill bit size;
- drilling mud density;
- drilling mud density reduction;
- weighting of drilling mud;
- buoyancy factor;
- Joshi equation for horizontal gas wells;
- gas rate;
- HCL solution concentration;
- concentrated HCL volume for solution preparation;
- liquid volume in the horizontal tank by level.

New references for drilling were added.

Support for changing the font size through the smartphone system settings was added.