Petty Officer Tomas Gonzalez and Petty Officer 1st Class Travis Allison of Naval Mobile Construction Battalion 4 disassemble the malfunctioning mud pump on the drilling rig. The pump is necessary for pumping mud down the drill shaft to cool the drill bit, carry away cuttings and seal the well shaft. NMCB 4 is a component of the Naval Expeditionary Combat Command that provides contingency engineering and construction across Afghanistan in support of the overall mission of International Security Assistance Forces and regional combat commander requirements.
| Date Taken: | 08.14.2011 |
| Date Posted: | 08.19.2011 06:37 |
| Photo ID: | 444937 |
| VIRIN: | 110814-N-LL945-118 |
| Resolution: | 4288x2848 |
| Size: | 3.22 MB |
| Location: | PATROL BASE ALCATRAZ, AF |
| Web Views: | 67 |
| Downloads: | 5 |
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