Smarter sensing solutions Instrumentation Scotland & Offshore Systems, 8 – 9 September 2010 Company Presentation MEMS Motion Sensors for Drilling Applications Bahram Arbab, September 2010 Colibrys (Switzerland) Ltd Sales Director Europe & Asia
Contents Purposes: MEMS Capacitive Accelerometer used in Drilling Application � Colibrys presentation � Our target markets � Sensors used in Energy market � What technology and product � Target application in Energy & Industrial market – Directional Drilling – Borehole Survey – Seismic Imaging � Why Colibrys product is successful for Drilling applications � Our Success Stories in Energy and Industrial markets � Conclusion 2 MEMS Motion Sensors for Drilling Applications Instrumentation Scotland & Offshore Systems, 8 – 9 September 2010
Who Are We? � Colibrys is a world-leading supplier of standard and customized MEMS based motion sensors for Harsh environment and Safety Critical applications � Colibrys has the full breadth of MEMS capability, undertaking: – sensor and systems design – sensor manufacture – packaging and test of MEMS components and subsystems 3 MEMS Motion Sensors for Drilling Applications Instrumentation Scotland & Offshore Systems, 8 – 9 September 2010
Colibrys’ target markets High Performance / Reliability Low Annual volume 10 M 1 K 10 K 100 K 1 M 100 M � Energy business and more precisely for Directional Drilling; Borehole Survey and Measurement & Logging While Drilling are one of the strategic markets for Colibrys 4 MEMS Motion Sensors for Drilling Applications Instrumentation Scotland & Offshore Systems, 8 – 9 September 2010
What are the MEMS Sensors used in Energy market � MEMS Accelerometers � Gyroscopes � MEMS pressure sensors � Micro-fuel cells � MEMS micro-valves � Chemical injectors � Mass flow controllers � Chemical detection sensors 5 MEMS Motion Sensors for Drilling Applications Instrumentation Scotland & Offshore Systems, 8 – 9 September 2010
How are they manufactured? Bulk silicon micromachining 3-wafer assembly by Fusion Bonding Wafer level test and dicing Assembly in package with interface circuit 6 MEMS Motion Sensors for Drilling Applications Instrumentation Scotland & Offshore Systems, 8 – 9 September 2010
Colibrys accelerometer used for Energy & Industrial markets � Four modes of operation – Tilt measurement � High resolution � Robust / Harsh Environment � e.g. Directional Drilling & Borehole Survey – Seismic measurement � Extreme low noise � e.g. Reservoir monitoring – Inertial measurement � High long term stability � e.g. Navigation system (IMU) – Vibration measurement � Large bandwidth � e.g. Data logging 7 MEMS Motion Sensors for Drilling Applications Instrumentation Scotland & Offshore Systems, 8 – 9 September 2010
Colibrys accelerometer for Energy & Industrial Market Applications � Directional drilling � Borehole survey � Measurement & Logging While Drilling (MWD & LWD) � Sub-surface imaging & reservoir monitoring � Geotechnical & mineral exploration � Platform stabilization � Structural monitoring for rigs or platforms 8 MEMS Motion Sensors for Drilling Applications Instrumentation Scotland & Offshore Systems, 8 – 9 September 2010
Directional Drilling � What is Directional Drilling: Any drill hole that the contractor attempts to change or alter the azimuth or inclination � Directional Drilling advantages: – Sidetracks – Multiple sidetracks – Spacing considerations – Multiple wells from single structure or pad – Inaccessible surface location – Directional drilling and sensors allow for less environmental impact. 9 MEMS Motion Sensors for Drilling Applications Instrumentation Scotland & Offshore Systems, 8 – 9 September 2010
Why do we need Downhole Surveying? � To hit the geological target � To avoid other wells � To allow efficient drilling of a relief well Advantages of accurate Downhole Survey in exploration, mining, tunnelling, site investigation are: � Increase your profits � Reduce exploration time 10 MEMS Motion Sensors for Drilling Applications Instrumentation Scotland & Offshore Systems, 8 – 9 September 2010
Accurate drilling is your key to success Typical sources of hole deviation in surface or underground drilling: 1 Incorrect marking and collaring 2 Faulty inclination and directional settings 3 Use of wrong drilling tools or parameters 4 Natural deviation due to geological conditions 5 Incorrect hole depth measurements 6 Under gauge, omitted, or lost holes Diagram by courtesy of Sandvik Tamrock 11 MEMS Motion Sensors for Drilling Applications Instrumentation Scotland & Offshore Systems, 8 – 9 September 2010
Directional Drilling: Inclination and Azimuth Measurement Magnetic North Earth’s Gravitational Field Vertical Inclination: 12 MEMS Motion Sensors for Drilling Applications Instrumentation Scotland & Offshore Systems, 8 – 9 September 2010
Position monitor principle of operation Accelerometer/gravity Magnetometer/ earth’s field Toolface alignment Inclination – Gx, Gy, Gz Azimuth – Bx, By, Bz Toolface – Gx, Gy or Bx, By Probe Axis 13 MEMS Motion Sensors for Drilling Applications Instrumentation Scotland & Offshore Systems, 8 – 9 September 2010
What are the sensors required for Downhole Survey tooling Components Library Accelerometer Magnetometer Gyro Sensors + + Measure Azimuth Measure Inclination Accelerometers for inclination, and accelerometers combined with magnetometers or gyros for azimuth 14 MEMS Motion Sensors for Drilling Applications Instrumentation Scotland & Offshore Systems, 8 – 9 September 2010
Directional Measurements Surveying & Steering Measure tool’s orientation with respect to: i Earth’s gravitational field (triaxial accelerometers) i Earth’s magnetic field (triaxial magnetometers) Compute: i Inclination i Azimuth i Toolface (highside, magnetic) Inclination – Gx, Gy, Gz Azimuth – Bx, By, Bz Toolface – Gx, Gy or Bx, By 15 MEMS Motion Sensors for Drilling Applications Instrumentation Scotland & Offshore Systems, 8 – 9 September 2010
Why MEMS technology is suitable for Drilling application Benefits of the MEMS technology are: � Reliable in Harsh Environment – High shock � up to 20’000 g shock survivability – High vibration resistance – High temperature resistance � Standard product � -55°C to 125°C � Customer development � up to 150-175°C � Under development � up to 200°C � High resolution � Small size � Low power consumption � Lower cost 16 MEMS Motion Sensors for Drilling Applications Instrumentation Scotland & Offshore Systems, 8 – 9 September 2010
Colibrys solutions for Energy market MEMS capacitive accelerometers are ideal candidates: � High reliability 14.22mm � Harsh environments – shock survivability up to 20’000g 15.55mm – temperature up to 150°C � High stability 8.9mm – Long term – Over temperature � Small footprint, small volume, small weight MS7000 MS8000 New MS9000 SiFlex (Historical product) (Latest LCC product) (Low noise product) 17 MEMS Motion Sensors for Drilling Applications Instrumentation Scotland & Offshore Systems, 8 – 9 September 2010
Typical technical measurement -1 Raw bias over temperature range up to 95°C � Maximum bias temperature coefficient is < 75µg/°C on 2g 9001 & 9002RS9003.D 2.55 2.54 9002 001 RS9002.D 2.53 9002 008 RS9002.D 2.52 9001 019 RS9002.D 2.51 bias S0 [V] 9001 004 RS9002.D 2.5 9002 014 RS9002.D 2.49 9002 015 RS9002.D 9002 018 2.48 RS9002.D 9002 004 2.47 RS9002.D 9001 002 2.46 RS9002.D 2.45 -60 -40 -20 0 20 40 60 80 100 temperature [°C] 18 MEMS Motion Sensors for Drilling Applications Instrumentation Scotland & Offshore Systems, 8 – 9 September 2010
Typical technical measurement - 2 Bias aging data over temperature: an example initial 9001RS9003 #002 � One year composite repeatability: repeat 1 2.55 repeat 2 2.54 after 10 days at 85°C 2.53 after 6x1000g's 0.24 ms 2.52 � Residual error < 500µg 2.51 Bias [V] 2.5 2.49 2.48 2.47 2.46 2.45 -60 -40 -20 0 20 40 60 80 100 initial Temperature [°c] 9001RS9003 #002 repeat 1 repeat 2 0.002 Bias residues after 4th order after 10 days at 85°C 0.0015 after 6x1000g's 0.24ms 0.001 correction [V] 0.0005 0 -0.0005 -0.001 -0.0015 -0.002 -60 -40 -20 0 20 40 60 80 100 19 MEMS Motion Sensors for Drilling Applications Temperature [°c] Instrumentation Scotland & Offshore Systems, 8 – 9 September 2010
Typical technical measurement - 3 Scale factor ageing data over temperature: an example initial 9001RS9003 #002 � One year composite repeatability: repeat 1 repeat 2 0.55 after 10 days at 85°C 0.53 after 6x1000g's 0.24 ms Scale factor [V/g] � Residual error < 300ppm (1 σ ) 0.51 0.49 0.47 0.45 -60 -40 -20 0 20 40 60 80 100 initial 9001RS9003 #002 Temperature [°c] repeat 1 repeat 2 after 10 days at 85°C Scale factor residues after 2nd 0.002 after 6x1000g's 0.24ms 0.0015 order correction [V/g] 0.001 0.0005 0 -0.0005 -0.001 -0.0015 -0.002 -60 -40 -20 0 20 40 60 80 100 20 MEMS Motion Sensors for Drilling Applications Instrumentation Scotland & Offshore Systems, 8 – 9 September 2010 Temperature [°c]
Recommend
More recommend
