MAASP (Maximum Allowable Annulus Surface Pressure) is very important to know not to fracture the for
看更多 »Irfan Bezcioglu
Memorizing Calculator
You don't need to take notes any more for each calculating step you have been performing as this
看更多 »Correct Number
This is a cool educational game for everybody to concentrate and try to guess four different numbers
看更多 »Buoyancy Factor Calculator
A companion calculator for calculating buoyancy for drill pipes and completion pipes is now availabl
看更多 »Find Day
We have always wondered or tried to remember which day of the week this date falls on. Now you can f
看更多 »Natural Gas Calculator
This calculator can be used to estimate some of the natural gas properties such as: - pseudo-critica
看更多 »WORD POOL
This is a board game for Iphone and Ipad which can be set from 3x3 up to 10x10. The purpose of the g
看更多 »Word Pool Plus
This is a board game for Iphone and Ipad which can be set from 3x3 up to 10x10. The purpose of the g
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