Colibrys MEMS Motion Sensors for Drilling Applications

Sensors in general, and more precisely motion sensors, are widely used in the mining business, which requires very robust products that can work precisely underground under very harsh conditions.

Colibrys is a world-leading supplier of standard and customized MEMS-based motion sensors for high precision and high reliability applications in harsh environments. Colibrys’s primary activity is the design, development and production of a range of proprietary high-performances MEMS accelerometers for inertial, tilt, vibration and seismic measurements.

Accelerometers for mining and drilling applications

The measurement of a motion through acceleration, tilt or vibration is extremely important and widely used in mining and drilling related markets. A selection of applications requiring accelerometers includes:

  • Down-hole directional drilling
  • Horizontal or surface directional drilling
  • Measurement while drilling
  • Down-hole monitoring or down-hole survey
  • Sub-surface seismic imaging
  • Reservoir monitoring
  • Structural monitoring for rigs, platforms or any construction
  • Platform stabilization

Reliable MEMS motion sensors for safety critical applications

Colibrys is clearly committed to the application requirements of the mining and energy markets and offers accelerometers products and services well beyond automotive specifications. Indeed, every single sensor from Colibrys is designed for high end specifications and does not result from screening or selecting the best parts from a very large volume production.

Colibrys produces a few hundred thousand accelerometers per year, which clearly differentiate themselves through their technical specifications: high stability, low noise, low power, low weight and size, as well as high reliability for safety critical applications under harsh environments. Colibrys standard accelerometers are qualified between -55°C to +125°C, but some customers regularly use these products up to 150°C.

Inertial sensing products

The long-term stability, low vibration rectification error and reliability of our MEMS capacitive accelerometers are continuously improved to meet the increasing needs of inertial requirements and are used in a large variety of drilling activities, from down-hole directional drilling to horizontal directional drilling.

The new MS9000 and the MS8000 products families are the best candidates for inertial sensing as our seismic sensors SF1500 and SF2005 can be used for very low signal measurements in seismic applications.

A selection of products is available for inertial measurements in mining. Colibrys offers a full range of products from ±2g to ±200g with some dedicated products for harsh environment applications (i.e. high shock, rough vibrations or high temperatures). All our products are extensively qualified and available for temperature ranges between -55°C to +125°C at least.

Tilt sensing products

Low g inertial sensors, due to their high resolution, high temperature stability and low power consumption, are extremely good products for tilt measurements. These products are advantageously used in down-hole survey and monitoring applications providing very precise inclination information.

Colibrys tilt sensors have demonstrated extremely high reliability under harsh environments and are therefore well regarded worldwide for these types of applications.

Vibration sensing products

Variable capacitance sensors offer benefits as a replacement for traditional piezo-resistive products in some specific applications. For a given acceleration range and bandwidth, the capacitive sensor offers a lower noise floor and a much better stability over temperature and over time.

New VS9000 products from Colibrys are the best adapted products for vibration sensing, which requires small size and weight, wide bandwidth and an extended g range over a large temperature band, combined with the stability and reliability required for safety critical applications.

Standard and semi-custom motion sensors

Colibrys provides unique solutions for a wide range of high performance standard and semi-custom motion sensors for mining and energy applications. Do not hesitate to contact us to know more about our current and future developments.

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Press Release

Colibrys Precision Tilt Sensor Locked Into High Reliability Platform Stabilization Applications

Colibrys has announced today the release of the MS9001.D, a MEMS-based tilt sensor targeted at industrial and aerospace markets for use typically in platform stabilization applications. The product has already been qualified for example in conjunction with satellite communication and scanning rad

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Colibrys (Switzerland) Ltd

Maladière 83

2000 Neuchâtel

Other

Switzerland

+41 32 720 58 11 +41 32 720 57 84 www.colibrys.com

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Press Release

7 September 2011

Colibrys has announced today the release of the MS9001.D, a MEMS-based tilt sensor targeted at industrial and aerospace markets for use typically in platform stabilization applications. The product has already been qualified for example in conjunction with satellite communication and scanning rad

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8 March 2011

Colibrys signed an agency agreement with NAV Technology, based in Beijing, China, today for its MEMS accelerometers within China. Colibrys has profited from significant growth within China across many different markets these past years, in particular for instrumentation and industrial a

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2 February 2011

Colibrys (Switzerland) has announced signing a distribution agreement with IMCA Elektronik for the distribution of its MEMS accelerometers in Turkey. Colibrys continues its worldwide expansion strategy by selecting IMCA as its distributor in Turkey. Turkey is actively investing in devel

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2 June 2010

Colibrys has signed Pewatron as distributor for its standard motion sensors in Switzerland and custom products world-wide. Colibrys' partnership with Pewatron will strengthen its presence and level of sales support throughout Switzerland and world-wide for customer specific products. This collabo

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23 February 2010

Colibrys has announced the release of its new MS9005, a ±5g range MEMS accelerometer, to complement its existing family of ±2g and ±10g products targeted primarily at attitude heading and reference systems (AHRS) applications. Developers of AHRS using Colibrys acceleromet

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27 January 2010

Colibrys (Switzerland) has appointed Treffer Technologias as Brazilian distributor for its complete range of MEMS motion sensors. Brazil and South America more widely is recognised as a new and growing market for motion sensors in a wide variety of military/aerospace, energy and industr

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2 September 2009

Colibrys has announced the release of one of the world's highest-stability, ±3g, full-range, commercially available accelerometers, the RS9003.A. Featuring micro g bias stability for platform stabilization, it is an ideal sensor designed for tilt measurement, measurement whilst drilling, b

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13 May 2009

Colibrys would like to express its gratitude to those that visited the company's stand at OTC 2009, the world’s largest offshore resources industry event. The event was held between the 4-7 May 2009 in Houston, Texas, US. Colibrys supplies standard and customized MEMS-based motion sen

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31 March 2009

Colibrys is frequently exhibiting in the USA, in Japan and in Europe. This is a great opportunity for us to present you our products and to exchange very valuable information with you. Please do not hesitate to visit us worldwide on our booths. Exhibitions 2009 NDI

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29 January 2009

Colibrys confirmed today the consolidation of all its Seismic systems engineering activities currently located in Stafford, Texas, into its facility in Neuchatel, Switzerland. “The lack of liquidity in the oil and gas market, combined with the low price for oil, has led to a continued

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18 December 2008

In anticipation to the effects of the global financial crisis and the economic recession, Colibrys has decided to seize the opportunity to accelerate the restructuring of its business. As a consequence, most of the manufacturing operations based in Stafford (TX), US, will be closed down and merge

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24 September 2008

Colibrys and the Avnet Electronics Marketing business region of Avnet, Inc. (NYSE: AVT), today announced Avnet will distribute Colibrys’ full line of motion sensors in North America. This agreement teams Avnet Electronics Marketing Americas, a recognized industry expert in distribution

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Regional Offices

Colibrys (Switzerland) Ltd

Maladière 83

2000 Neuchâtel

Other

Switzerland

+41 32 720 58 11 +41 32 720 57 84 www.colibrys.com

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