• The Stories

"Caliper Measurements Aren't Just For Log Analysts Anymore."

The Industry's
"Next Generation"
MWD Sonic Tool

SmarTract WL2 1/8 - 28" Wireline Tractor

• Publications

1. Maranuk, C., "Development of an MWD Hole Caliper for Drilling and Formation Evaluation Applications," SPE 38585, SPE Annual Technical Conference and Exhibition, San Antonio, Texas, 1997.

2. Maranuk, C., "Acoustic MWD Caliper Improves Accuracy with Digital-Signal Technology," Oil & Gas Journal, Mar. 2, 1998,  pp. 80-91

3. Althoff, G., Arian, A., Kavaipatti, B., Varsamis, G., Wisniewski, L., "MWD Ultrasonic Caliper Advanced Detection Techniques," SPWLA 39^th Annual Logging Symposium, May 26-29, 1998.

4. Georgios L. Varsamis, Lawrence T Wisniewski, Abbas Arian, Gary Althoff, "A New MWD Full Wave Dual Mode Sonic Tool Design and Case Histories," SPWLA 40th Annual Logging Symposium, May 30 - June 3, 1999.

We often have reprints available of the articles presented here – please call or email and we'll be glad to send you one if we have it!

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