https://www.calibratedgeoscience.co.uk/cgs-blog daily 0.75 2021-02-24 https://static1.squarespace.com/static/5d56bec69aa2f40001940a3e/t/60361aa6ad9aa2795023a5fe/1614158505168/tumblr_mjco89cUVY1rkz363o1_1280.jpg CGS Blog https://www.calibratedgeoscience.co.uk/home daily 1.0 2021-02-17 https://static1.squarespace.com/static/5d56bec69aa2f40001940a3e/t/602d54b9a026094c83db76b0/1613583818793/Image%281%29.jpeg Home - DISCOVER Find out about the services we offer https://static1.squarespace.com/static/5d56bec69aa2f40001940a3e/t/5d7107708ed3500001a9af63/1613583812795/100_0856.jpg Home - EXPLORE Search the range of our experience https://static1.squarespace.com/static/5d56bec69aa2f40001940a3e/t/5d7121baadd5a50001dbe17c/1613725042367/IMG_6334%2B2.jpg Home https://www.calibratedgeoscience.co.uk/contact daily 0.75 2021-02-24 https://static1.squarespace.com/static/5d56bec69aa2f40001940a3e/t/5d7f6ead25734e4ae9ee7a18/1568632599491/IMG_0116.jpeg Contact https://www.calibratedgeoscience.co.uk/technical-capabilities daily 0.75 2021-03-16 https://static1.squarespace.com/static/5d56bec69aa2f40001940a3e/t/60337e88520a7560ba96144b/1613987467317/Picture%2B1.jpg Technical Capabilities https://www.calibratedgeoscience.co.uk/services daily 0.75 2021-03-16 https://static1.squarespace.com/static/5d56bec69aa2f40001940a3e/t/60337864fbafeb748e25e4e1/1613985895247/Image%25282%2529.jpg Services https://www.calibratedgeoscience.co.uk/who-we-are daily 0.75 2021-03-16 https://static1.squarespace.com/static/5d56bec69aa2f40001940a3e/t/602d52a3a822305e88bb7820/1613583040699/Image.jpg Biography Fun above ground ! https://static1.squarespace.com/static/5d56bec69aa2f40001940a3e/t/60337b0aedafab5cc3a43ff5/1613986575835/Picture+1.png Biography https://www.calibratedgeoscience.co.uk/pythonista daily 0.75 2021-02-23 https://static1.squarespace.com/static/5d56bec69aa2f40001940a3e/6033953d940d67348cb80269/6033a9f2c0c23b2ccbd75e35/1614077233582/vsp.png Pythonista - Corridor Stack from VSP Gather Creation of a corridor stacks (100ms below first break (red line)) from a final up-going wave-field gather. Managed to restore the VSP data for 16 wells and incorporate into interpretation strategy in a recent project https://static1.squarespace.com/static/5d56bec69aa2f40001940a3e/6033953d940d67348cb80269/6033a5b84cfbaa1726a42a84/1614077135552/IP_Refl_Gather.png Pythonista - Explore fluid substitutions QSI Well 2. Black - In-situ; Blue - Brine; Green - Oil (From brine); Red - Gas (from brine). Left - Impedance logs; Center - zero offset synthetics; Right - Angle gather (In-Situ) with offsets indicated (red lines/labels) Notice how the the timing of the impedance logs change as function of fluid - not usually exposed to this information! https://static1.squarespace.com/static/5d56bec69aa2f40001940a3e/6033953d940d67348cb80269/6033a4dde9e4fb27eaca1a49/1614092952262/Screenshot+2021-02-22+at+12.33.45.png Pythonista - Interactive Wavelet Explorer Interactive Jupyter Notebook that allows time (linear in phase) and phase rotations and links the phase and wavelet displays (often missing from commercial software - last seen in Landmark’s SynTool). This is a static image. https://static1.squarespace.com/static/5d56bec69aa2f40001940a3e/6033953d940d67348cb80269/603395e511599b67034a8e72/1614077112678/pic-Vp-Rho_Shl.png Pythonista - Shale RPT Upper images: Vp/Vs vs Porosity - shale. Lower images: use of point density maps to aid RPT optimisation https://static1.squarespace.com/static/5d56bec69aa2f40001940a3e/6033953d940d67348cb80269/6033953eae17b8724ca0dacf/1614077020910/pic-Vp-Rho_Sst.png Pythonista - Sandstone RPT Upper images: Vp/Vs vs Porosity - which RPT to select? Lower images: use of point density maps to aid RPT selection https://static1.squarespace.com/static/5d56bec69aa2f40001940a3e/t/6033945ec0c23b2ccbd60c13/1613993064451/Picture+1.png Pythonista https://www.calibratedgeoscience.co.uk/well-velocity daily 0.75 2021-02-23 https://static1.squarespace.com/static/5d56bec69aa2f40001940a3e/t/6034db514fe3c51cd0fee035/1614092219737/Picture+1.png Well Velocity Left Checkshot data plotted from base upwards. Right upper: Vo-K data selection with solver and standard excel solutions Right center: depth errors from solver solutions. Right lower: Simple image showing that depth below the Top surface is not a good indicator of the velocity i.e. 1m below the Top surface on the left is significantly slower than on the right. Colourfill representing velocity increasing towards the Base. https://static1.squarespace.com/static/5d56bec69aa2f40001940a3e/t/6034c8c7e6afcf7051d740aa/1614072015823/Picture+1.png Well Velocity https://www.calibratedgeoscience.co.uk/technical-work daily 0.75 2021-02-23 https://static1.squarespace.com/static/5d56bec69aa2f40001940a3e/t/6034e02b7d89ba189b9ad30c/1614090172402/Picture%2B1.jpg Technical Click on image for further details https://static1.squarespace.com/static/5d56bec69aa2f40001940a3e/t/6034e0b3e337796a3fed824d/1614078239255/Picture%2B1.jpg Technical Click on image for further details https://static1.squarespace.com/static/5d56bec69aa2f40001940a3e/t/6034e33c465a4139a2d88eab/1614078787841/Picture+1.png Technical