10.06.2015 Views

Trapped Annular Pressure

Trapped Annular Pressure

Trapped Annular Pressure

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Planning a TAPSS Application:<br />

Determine the extent of the problem<br />

1. Model temperatures and pressures in trapped<br />

annulus<br />

– During seal formation<br />

– Maximum during flow testing/production<br />

– Geothermal and hydrostatic<br />

2. Compare the above with casing and seal<br />

assembly ratings to determine the minimum<br />

pressure reduction needed during flow<br />

testing/production to stay within casing/seal<br />

assembly ratings

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!