| RE36012 |
Accelerator-based methods and apparatus for measurement-while-drilling |
Kenneth E. Stephenson, Jerome A. Truax, Wolfgang Ziegler, S. Zema Chowdhuri, Benoit Couet +6 more |
1998-12-29 |
| 5539225 |
Accelerator-based methods and apparatus for measurement-while-drilling |
Kenneth E. Stephenson, Jerome A. Truax, Wolfgang Ziegler, S. Zema Chowdhuri, Benoit Couet +6 more |
1996-07-23 |
| 5420422 |
Methods and apparatus for epithermal neutron porosity logging |
— |
1995-05-30 |
| 5171986 |
Methods and apparatus for calibration of BGO scintillator gamma ray energy spectra |
James A. Grau, Jerome A. Truax |
1992-12-15 |
| 5051581 |
Method and apparatus for epithermal neutron porosity well logging |
Russell C. Hertzog, Peter Wraight |
1991-09-24 |
| 4972082 |
Methods and apparatus for epithermal neutron logging |
David J. Le Poire, William B. Nelligan |
1990-11-20 |
