Huchital et al., The Deep Propagation Tool, Society of Petroleum Engineers, SPE 10988, 1981. |
Besson et al., Environmental Effects on Deep Electromagnetic Logging Tools, SPWLA, Jun., 1986. |
Blenkinsop et al., Deep Electromagnetic Propagation Tool Interpretation, SPWLA, Jun. 1986. |
Log Interpretation Principles/Applications, pp. 132, 133, Oct. 1987. |
Franz, "Downhole Recording System for MWD", SPE 10054, Oct. 1981. |
Rodney et al., "The Electromagnetic Wave Resistivity MWD Tool", SPE 12167 Oct. 1983. |
Coope et al., "Formation Evaluation Using Measurements Recorded While Drilling", SPWLA Twenty-Fifth Annual Logging Symposium, Jun. 1984. |
Coope et al., "The Theory of 2 MHz Resistivity Tool and its Application to Measurement-While Drilling", The Log Analyst, May-Jun. 1984. |
Hendricks et al., "MWD: Formation Evaluation Case Histories in the Gulf of Mexico", SPE 13187, Sep. 1984. |
Holbrook, "The Effect of Mud Filtrate Invasion on the EWR Log-A Case History", SPWLA Twenty-Sixth Annual Logging Symposium, Jun. 1985. |
Coope et al., "Formation Evaluation Using ERW Logs", SPE 14062, Mar. 1986. |
Rodney et al., "Electromagnetic Wave Resistivity MWD Tool", SPE Drilling Engineering, Oct. 1986. |
Grief et al., "Petrophysical Evaluation of Thinly Beded Reservoirs in High Angle/Displacement Development Wells with the NL Recorded Lithology Logging System", The Log analyst, Sep.-Oct. 1986. |
Gianzero et al., "A New Resistivity Tool For Measurement-While-Drilling", SPWLA Twenty-sixth Annual Logging Symposium, Jun. 1985. |
Gianzero et al., "Determining the Invasion Near the Bit with the M.W.D. Toroid Sonde", SPWLA Twenty-Seventh Annual Logging Symposium, Jun. 1986. |
Chin et al., "Formation Evaluation Using Repeated MWD Logging Measurements", SPWLA 27th Annual Logging Symposium, Houston, Texas, Jun. 9-13, 1986. |
Coope et al., "Evaluation of Thin Beds and Low Resistivity Pays Using EWR Logs", Transactions of the Tenth European Formation Evaluation Symposium, Aberdeen, Scotland, Apr. 22, 1986. |
"Drillcom", Literature: RLL Recorded Lithology Logging System, Measurements While Drilling Technical Specifications, 1985. |
Elloitt et al., "Recording Downhole Formation Data While Drilling", Journal of Petroleum Technology, Jul. 1985. |
Koopersmith et al., "Environmental Parameters Affecting Neutron Porosity, Gamma Ray, and Resistivity Measurements Made While Drilling", Society of Petroleum Engineers publication SPE 16758, Sep. 27-30, 1987. |