7/28/2019 Assortment of Mini Applications

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Name of Company:

Well Name & Number:

Date:  April 1, 2013

Pump Output, bbl/stroke? = Hole Size, in? =

 MD of Well, ft? = DP OD, in? =

 TVD of Well, ft? = DP ID, in? =

Bit or Hole Size, in? = Sacks of Cement to Use? = Depth Casing Set, ft? = Yield/Sx, ft³? =

 ... Casing ID, in? = Depth Bottom of Plug, ft? =

 Length of Drill Pipe, ft? =

 ... Drill Pipe OD, in? = Plug Height or Length #DIV/0!

 ... Drill Pipe ID, in? = Depth to Top of Plug #DIV/0!

 Length of HWDP, ft? = Water Ratio #DIV/0!

 ... HWDP OD, in? = Barrels to Displace or Balance Plug #DIV/0!

 ... HWDP ID, in? =

 ... Drill Collars OD, in? =

 ... Drill Collars ID, in? = Air Gap (RKB to Water), ft? =

Current Mud Weight, ppg? = Water Depth, ft? =

Slow Pump Pressure? = TVD of Hole, ft? =

Shut-in Drill Pipe Pressure, (SIDPP)? = Current Mud Weight, ppg? =Shut-in Casing Pressure, (SICP)? = Weight of Sea Water, ppg? =

Pit Gain, bbls? = Mud Weight For Required BHP #DIV/0!

Mud Weight to Kill #DIV/0!

Initial Circulating Pressure 0 Angle Last Survey? =

Final Circulating Pressure #DIV/0! MD Last Survey? =

STKS - Kill Mud Surface to Bit #DIV/0! TVD Last Survey? = X 

STKS - Kill Mud Bit to Surface #DIV/0! MD For New TVD? =

STKS - Full Circulation #DIV/0! Result New TVD 0' X = #DIV/0!

Estimated Length of Kick, ft #DIV/0!

Estimated Density of Kick Material, ppg #DIV/0!

Estimated Max Casing Pressure for a Gas Kick  #DIV/0! Angle Last Survey? =

TVD Last Survey? =

MD Last Survey? =

Top of Liner, TVD? = TVD For New MD? =

Mud Weight, ppg? = Result New MD 0' Y = #DIV/0!

Differential Test Pressure, psi? =

Drill Pipe ID, in? =

TVD Length of Mud in Drill Pipe, ft #DIV/0! Formation Pressure, psi? =

Volume Mud to Fill Drill Pipe, bbls #DIV/0! Amount of Underbalance PSI to Perforate, psi

Differential Test PSI in EMW, ppg #DIV/0! Density of Fluid For Cushion, ppg

Tubing or Workstring Capacity, bbl/ft? =

Water Cushion, bbls #DIV/0!

Amount of Underbalance, psi? =

Amount of Nitrogen Cushion, psi? =

Weight of Fluid in Hole, ppg? = Total Volume to Build, bbls? =

BHP or Formation Pressure of Zone, ppg? = Weight of Base Fluid, ppg? =

TVD of Zone, ft? = % KCl Required, (1-10)? =

*TVD length of fluid column to displace with N2 #DIV/0! Pounds of KCL in One Sack? =

Sacks of KCl Required #DIV/0!

Volume of interval from Caliper Log, ft3? =

Length of Interval, ft? = Mud Weight in Use, ppg? =

Average Hole Size, in #DIV/0! Weight of BHA in Air, Lbs? =

Weight of BHA in Mud*,lbs 0

Max Available Weight to Run on Bit*,lbs 0

Centigrade temperature, º? =

Fahrenheit temperature, º? =

Centigrade to Fahrenheit 32 Bit Size, in? =

Fahrenheit to Centigrade -17.778 OD of Casing Coupling, in? =

Minimum Drill Collar Size*,in 0.000

1. Support 20K to 35K string weight.

2. Shouldn't pump off with the string weight it supports. Length of Pit, ft? =

3. Have a drill-off rate between 1' and 5' per minute. Width of Pit, ft? =

Barrel per Inch of Depth of Fluid 0.0

References: Halliburton Cementing Handbook, Baker Oil Tools Handbook, *DRILCO Drilling Assembly Handbook and WCS W ell Control School Manual

ASSORTMENT of MINI APPS

Drilling Application ASSORTMENT of MINI-APPLICATIONSMicrosoft Excel 97

WELL CONTROL - Surface BOPs - Wait & Weight FIND THE LENGTH FOR A BALANCE PLUG

MUD WEIGHT TO MAINTAIN BHP WITHOUT RISER

DIFFERENTIAL TEST LINER TOP

WATER CUSHION TO PERFORATE UNDERBALANCE

REQUIREMENTS TO MIX KCL

BUOYANCY EFFECT ON BHA

MINIMUM PERMISSIBLE DRILL COLLAR SIZE

Fluid Column to Remove to Perforate Underbalance

FIND A NEW TVD

FIND A NEW MD

Find New TVD "X"

TVD MD

MD TVD

Find New MD "Y"

SOLUTION

KILL CALCULATIONS

THE END

TEMPERATURE CONVERSION

AVERAGE HOLE SIZE

A GOOD CEMENT PLUG SHOULD ...

CAPACITY OF RECTANGULAR MUD PIT