Microg-LaCoste (MGL) was contracted by Pacfic Northwest National Laboratories (PNNL) to record borehole gravity density data in 3 wells at the HanfordWaste Treatment Plant (WTP) site. The survey was designed to provide highly accurate density information for use in seismic modeling. The borehole gravity meter (BHGM) tool has a very large depth of investigation (hundreds of feet) compared to other density tools so it is not influenced by casing or near welbore effects, such as washouts.
Revised: September 21, 2007 |
Published: April 6, 2007
Citation
MacQueen J.D., E. Mann, and E. Mann. 2007.Borehole Gravity Meter Surveys at the Waste Treatment Plant, Hanford, Washington. PNNL-16490. Richland, WA: Pacific Northwest National Laboratory.