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Version
1.2.2
Size
2.13 Mb
Updated
9 years ago
Released
26 Dec 2013
Screenshots
Description
FEATURES
•Calculates bottom hole pressure (BHP) also known as hydrostatic head or hydrostatic pressure
•Displays normal ranges for density and depths for easy reference
•Supports US and Metric units
INPUTS
•Fluid Density (lb/gal or kg/m^3)
•True Vertical Depth (ft or m)
OUTPUT
•Bottom Hole Pressure (psi or kPa)
METHODOLOGY
Bottom hole pressure is calculated based on contributions of all fluids (spacers, weighted pills, etc) in the annulus. To calculate bottom hole pressures, BHP utilizes the standard equation for bottom hole pressure found in API Recommended Practice 10B-2 Second Edition, April 2013:
US Units (Customary)
•BHP(psi) = 0.052 x Fluid Density (lb/gal) x True Vertical Depth (ft)
Metric Units (SI)
•BHP(psi) = 0.00981 x Fluid Density (kg/m^3) x True Vertical Depth (m)
FEEDBACK
As awesome as we think we are, we know we’re not perfect. What you have is our first attempt to address what we perceived the core needs of our target audience to be. As you begin to integrate this app into your work life we expect errors, short-comings and worthwhile enhancements to become apparent.
While we welcome praise, we find constructive (and respectful) criticism to be of more value. Please don’t hesitate to send us thoughts, comments and questions on any of our products or new products you would like to see. [email protected]
Estimates
Availability
Devices
iPhone4
iPad2Wifi
iPad23G
iPhone4S
iPadThirdGen
iPadThirdGen4G
iPhone5
iPodTouchFifthGen
iPadFourthGen
iPadFourthGen4G
iPadMini
iPadMini4G
iPhone5c
iPhone5s
iPadAir
iPadAirCellular
iPadMiniRetina
iPadMiniRetinaCellular
iPhone6
iPhone6Plus
iPadAir2
iPadAir2Cellular
iPadMini3
iPadMini3Cellular
iPodTouchSixthGen
iPhone6s
iPhone6sPlus
iPadMini4
iPadMini4Cellular
iPadPro
iPadProCellular
iPadPro97
iPadPro97Cellular
iPhoneSE
iPhone7
iPhone7Plus
iPad611
iPad612
iPad71
iPad72
iPad73
iPad74
iPhone8
iPhone8Plus
iPhoneX
Pricing by country
| Country | Price |
|---|---|
| Canada | 3.99 CAD |
| China | 18 CNY |
| France | 3.49 EUR |
| Germany | 3.49 EUR |
| Italy | 3.49 EUR |
| Netherlands | 3.49 EUR |
| Portugal | 3.49 EUR |
| Spain | 3.49 EUR |
| Poland | free |
| UK | 2.99 GBP |
| India | 249 INR |
| Japan | 360 JPY |
| Poland | 13.99 PLN |
| Russia | 229 RUB |
| Turkey | 12.99 TRY |
| USA | 2.99 USD |
| Korea, Republic Of | 3.29 USD |
| Ukraine | 2.99 USD |
