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Brands & principals

Martin-Decker / M-D Totco

Principal brand

Our anchor brand relationship. We supply, service and calibrate Martin-Decker / M-D Totco (NOV) drilling instrumentation — weight indicators, pressure systems and more — and buy, sell and trade used M-D Totco equipment.

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Martin-Decker / M-D Totco products

Wireless compression load cell
Martin-Decker / M-D Totco

Compression Loadcell

Compression load cell for in-line and bearing-point load monitoring — ATEX available.

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Martin-Decker / M-D Totco

Custom Load Pins

Custom-engineered load pins for sheaves, padeyes and lifting points — ATEX available.

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Electronic load cell — wired and telemetric versions
Wired / Telemetric
Martin-Decker / M-D Totco

Electronic Load Cell

Wired and telemetric electronic load cells for tension and compression load monitoring — ATEX available.

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Electronic drilling gauge
Martin-Decker / M-D Totco

Electronic Products

Electronic drilling instrumentation — gauges, sensors, transducers, strain-gauge load cells and multi gauges.

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Mud pressure gauge system
Martin-Decker / M-D Totco

Mud Pressure System

Single- and dual-pointer mud pressure gauge systems for drilling operations.

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Electronic multi-gauge display
GS6GEC
Martin-Decker / M-D Totco

Multi Gauges

Electronic multi gauge / combined drilling-parameter display.

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Oilfield instrument spare parts
Martin-Decker / M-D Totco

Oilfield Instrument Parts

Spare parts for oilfield instrumentation — Bourdon tubes, check valves, disconnects, diaphragm rubbers and hand pumps.

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Circular chart / pressure recorder
G563MC
Martin-Decker / M-D Totco

Pressure / Chart Recorder

Circular chart and pressure recorders for drilling parameters.

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Pressure sensor / transducer
Martin-Decker / M-D Totco

Pressure Sensors & Transducers

Pressure, gauge, flow-out and rotary-torque sensors, deboosters and compression/tension load cells.

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Hydraulic rotary torque system
G001TRC
Martin-Decker / M-D Totco

Hydraulic Rotary Torque System

Hydraulic rotary torque system for makeup/breakout torque measurement.

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Sandline depthometer
G001-MMC
Martin-Decker / M-D Totco

Sandline Depthometer

Drilling-rig sandline depth measurement instrument.

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Standpipe pressure gauge
Martin-Decker / M-D Totco

Standpipe Pressure Gauge

Mechanical standpipe pressure gauges for the rig floor — flanged, nutted, Type D/F, unitized and YK variants.

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Electronic strain-gauge pressure/load transducer
GA51-WD
Martin-Decker / M-D Totco

Electronic Strain Gauge Load Cell

Electronic strain-gauge load cell for drilling-rig load monitoring.

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Tensile-link load cell
Martin-Decker / M-D Totco

Subsea Tensile Link

Subsea-rated tensile link load cell for offshore lifting and mooring.

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Tong line-pull measurement system
G001TTC
Martin-Decker / M-D Totco

Tong Line Pull System

Tong line-pull measurement system.

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Tong torque measurement system
G101TTC
Martin-Decker / M-D Totco

Tong Torque System

Tong torque measurement system.

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12-inch dial weight indicator
G501TAC
Martin-Decker / M-D Totco

12" Weight Indicator

12-inch FS dial weight indicator.

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16-inch dial weight indicator
G001TAC
Martin-Decker / M-D Totco

16" Weight Indicator

16-inch dial weight indicator.

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Dial weight indicator, white face
G108GC / G406GC
Martin-Decker / M-D Totco

6" & 8.5" Weight Indicator

6-inch and 8.5-inch dial weight indicators.

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Anchor-type weight indicator system with deadline anchor
G001TAC
Martin-Decker / M-D Totco

Anchor Type Weight Indicator System

Anchor-type weight indicator system for deadline load measurement.

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Bulk-tank weight indicator system with load cell
G0500LSWC
Martin-Decker / M-D Totco

Bulk Tank Weight Indicator System

Bulk-tank weighing indicator system.

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Deflection-type weight indicator system
G3-101TDC
Martin-Decker / M-D Totco

Deflection Type Weight Indicator

Deflection-type weight indicator system.

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Midget weight indicator system
G001BDWC
Martin-Decker / M-D Totco

Midget Weight Indicator System

Compact midget weight indicator system.

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Wireline weight indicator system
G0200LSWC
Martin-Decker / M-D Totco

Wireline Weight Indicator System

Wireline weight indicator system.

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Deadline / wireline anchor
G53GZJ
Martin-Decker / M-D Totco

Deadline / Wireline Anchor

Deadline / wireline anchor for drilling rigs.

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