Comparing BPP vs RPD in MPD Simulator

Comparing BPP vs RPD in Drill Pipe Connections

MPD Simulator for iPhone and iPad

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BPP is a auxiliary component of the MPD System to provide flow to maintain Back Pressure during low-flow events or pumps-off events, such as in drill pipe connections.

When the rig mud pump is being ramped down slowly for connection purposes, the back pressure pump is turned on and ramped up when the rig mud pump drops below a set point. Flow by choke varies causing greater pressure variations, requiring more attention from the operators.

RPD is a necessary component of the MPD System to maintain Back Pressure during drill pipe connections using the flow provided by the mud pumps of the rig. The flow by choke does not vary. Pressure variations are smaller.

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Simulations

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Conditions for Applying the Wait and Weight Method

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Conditions for applying the Wait and Weight Method 

Considerations about this well control method

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Example performed in App “Drilling Simulator 3” for iPhone and iPad

Directional Well :
MD/TVD: 12000/8015 ft,
Liner Shoe Depth: 6500/6261 ft,
Kill Mud Volume to prepare: 812 bbl

(Note: In this example was considered that all KMW volume was ready to start the Wait and Weight Method) 

 

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Lubricate and Bleed

Well Control – Lubricate and Bleed Method

Apps for iPhone and iPad used to perform this method:

Calculations with our App “Volumetric Method”
Practical Simulation with our App “Drilling Simulator 3”

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Kick Game 2

A Well Control Simulator
with Score like a game
App for iPhone and iPad

Challenge your friends in Oil & Gas schools or in Oilfield !!

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Visit our Portfolio on the App Store

for more Oil & Gas apps for iPhone, iPod Touch, iPad and Mac OS X.

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Visit our website for more Oil & Gas apps for iPhone, iPod Touch, iPad and Mac OS X.

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or http://www.oilgasware.com

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