From: Carlson, Sara <Sara.Carlson@anadarko.com>

Sent: Saturday, May 31, 2014 6:54 PM

To: Land, Eva; Lloyd, David; Dressler, Jason; Fortin, Kelly; McNeal, Dave

Cc: Maness, Katie; Rahul Pendse (rpendse@trinityconsultants.com); 

JSerne@trcsolutions.com; Grygar, Bill

Subject: RE: Emissions Testing of the Main Engines on the Diamond BlackHawk -

Anadarko Petroleum Corporation

We are estimated to begin stack testing on the BlackHawk on June 3. 

Hope everyone has a good weekend!

Sara

From: Land, Eva [mailto:Land.Eva@epa.gov] 

Sent: Thursday, May 29, 2014 6:16 AM

To: Carlson, Sara; Lloyd, David; Dressler, Jason; Fortin, Kelly; McNeal, Dave

Cc: Maness, Katie; Rahul Pendse (rpendse@trinityconsultants.com); JSerne@trcsolutions.com; Grygar, 

Bill

Subject: RE: Emissions Testing of the Main Engines on the Noble Bob Douglas - Anadarko Petroleum 

Corporation

Sara,

Thanks, I think that should be fine then. 

Eva

<hr size=2 width="98%" align=center>

From: Carlson, Sara

Sent: Wednesday, May 28, 2014 5:39 PM

To: Land, Eva; Lloyd, David; Dressler, Jason; Fortin, Kelly; McNeal, Dave

Cc: Maness, Katie; Rahul Pendse (rpendse@trinityconsultants.com); JSerne@trcsolutions.com; Grygar, 

Bill

Subject: RE: Emissions Testing of the Main Engines on the Noble Bob Douglas - Anadarko Petroleum 

Corporation

Hey Eva,

It will not be a compliance test on the BlackHawk. This stack test will only be to gather data on the 

engines.

Thanks,

Sara

From: Land, Eva [mailto:Land.Eva@epa.gov] 

Sent: Wednesday, May 28, 2014 3:43 PM

To: Carlson, Sara; Lloyd, David; Dressler, Jason; Fortin, Kelly; McNeal, Dave
Cc: Maness, Katie; Rahul Pendse (rpendse@trinityconsultants.com); JSerne@trcsolutions.com; Grygar, 

Bill

Subject: RE: Emissions Testing of the Main Engines on the Noble Bob Douglas - Anadarko Petroleum 

Corporation

Sara,

David McNeal has reviewed the Emission Test Protocol for the Diamond BlaclHawk drillship and does 

not see any problems with the test methods that you are proposing to use. 

However, we would like to know why only two of the eight engines will be tested. Based upon test data 

we have seen in the past, emissions from “identical” engines can vary quite a bit. From what we have 

seen during previous engine testing on drill rigs, we would be concerned if the upcoming test results will 

be used for determining compliance if only two engines are tested. Yet, if the testing is not being used 

for compliance than it will be fine, but we would like to know the reason for only testing two of the eight 

engine.

Thank you for your submittal. 

Eva Land

404-562-9103

From: Carlson, Sara [mailto:Sara.Carlson@anadarko.com] 

Sent: Friday, May 23, 2014 2:40 PM

To: Lloyd, David; Dressler, Jason; Fortin, Kelly; Land, Eva

Cc: Maness, Katie; Rahul Pendse (rpendse@trinityconsultants.com); JSerne@trcsolutions.com; Grygar, 

Bill

Subject: RE: Emissions Testing of the Main Engines on the Noble Bob Douglas - Anadarko Petroleum 

Corporation

Good afternoon. Attached is the Emissions Test Protocol for the Diamond BlackHawk drillship. A paper 

copy will be shipped out to the EPA Region 4 office address today. 

If you have any questions or comments please feel free to contact me. 

Thanks,

Sara Carlson

Anadarko Petroleum Corporation

Sr EHS Representative, Gulf of Mexico

Sara.Carlson@anadarko.com
832-636-1273 (office)

832-506-0888 (cell)

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