Changes

| Checkshot and vertical seismic profile log || Measures velocity data at specific borehole depths || Used to calibrate the seismic response

| Checkshot and vertical seismic profile log || Measures velocity data at specific borehole depths || Used to calibrate the seismic response

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| Formation tester log || Measures pressures at specific points in the reservoir and can allow small volumes of fluid to be sampled || Establish a pressure profile for the reservoir and define fluid contacts

| Formation tester log || Measures pressures at specific points in the reservoir and can allow small volumes of fluid to be sampled || Establish a pressure profile for the reservoir and define [[fluid contacts]]

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