... resistivity tomography observation well inversion resistivity Semi-continuous Electrical Resistivity Tomography monitoring for CO2 injection at the CaMI Field Research Station, Newell County, Alberta, Canada Marie Macquet* and Donald C. Lawton, Carbon Management Canada (CMC); Dennis Rippe and Cornelia...

... or in boreholes Figure 1: Top: Map view of the microseismic monitoring ar- have been the basis of most microseismic monitoring projects. rays, the injection well (black), and observation well (red) at Surface arrays can cover a broad area with large numbers of the Utah FORGE site. The surface geophone array...

... meeting fiber cable observation well reservoir characterization permanent seismic source acquisition Caldwell , J. , 2016 , Seismic Permanent Reservoir Monitoring (PRM)—Major multi-disciplinary engineering projects : SPG/SEG 2016 International Geophysical Conference , 501 – 503...

... & gas sean machovoe geophone array tube wave diagnostic tool monitoring observation well seg 10 microseismicity ABSTRACT This paper presents a method for detecting and analyzing tube waves recorded from a downhole geophone array as a hydraulic fracture grows toward and hits...

... seismic data from multiple seismic surveys and additional auxiliary data such as from observation wells, static & dynamic models, and production data. Results were validated with time-lapse thermocouples from the observation wells and demonstrate the feasibility of using machine learning methods...

... ABSTRACT A treatment well equipped with a Distributed Acoustic Sensing (DAS) fiber-optic system can be used as an observation well for strain and microseismic activity during hydraulic fracturing of the same (in-well) or a neighboring (cross-well) treatment well. We show a cross-well field...

... upstream oil & gas injection waterflooding saudi arabia surface-to-borehole csem seg seg international exposition enhanced recovery gravity observation well variation References References Bakulin , A. , M. Jervis , D. Colombo , C. Tsingas , Y. Luo...

..., 2017 Start Time: 2:15 PM Location: 362D Presentation Type: ORAL upstream oil & gas reservoir characterization seg seg international exposition annual meeting event aperture case study treatment well observation well geophone decision support system hydraulic fracturing...

... production. The developed steam chamber, which was estimated using increases in Vp/Vs ratio and decreases in P-impedance, shows a good match with observation wells and cumulative oil produced. Mobile bitumen, implying future production, was delineated via a S-impedance decrease and Vp/Vs ratio increase due...

... ABSTRACT Borehole gravity (BHG) surveys have been run in the Aquistore PTRC ESTEVAN OBS 5-6-2-8 CO sequestration observation well adjacent to the Boundary Dam coal fired power plant near Estevan, Saskatchewan. Aquistore an independent research and monitoring project managed by the Petroleum...

... seismology to invert the amplitudes of P- and S-waves for earthquake source mechanisms. Recently, the same methodology has been applied to microseismic monitoring of hydraulic-fracturing treatments where geophone arrays are installed in observation wells (Rutledge et al. 2004; Warpinski and Du 2010; Baig...

... interferometric image surface seismic image microseismic image imaging observation well annual international meeting interferometric imaging international meeting upstream oil & gas microseismic event location velocity model microseismic interferometry subsurface interferometry microseismic...

... microseismic event marc grausem geophone amplitude fluid-filled fracture radiation pattern hydraulic fracture s-wave attenuation factor surface array borehole array reservoir characterization focal mechanism hydraulic fracturing map view upstream oil & gas propagate observation well...

... of the bitumen originally in place due to insufficient stimulation of the reservoir volume. production well amplitude interpretation seismic reservoir peace river reservoir characterization steam injection observation well baseline onshore seismic reservoir base reservoir slowdown thermal eor...

... horizontally drilled boreholes – one treatment well and one observation well. This configuration, while cost-effective, leads to an inability to execute moment tensor inversion through traditional means. However, through careful analysis in the spectral domain, parameters like center frequency and bandwidth...

..., electromagnetic responses for any EM survey can be computed. The second, and more important, achievement illustrates that imaging SAGD chambers, as they grow in time, may be possible with cost-effective surveys. Our example uses a single transmitter loop with receivers in observation wells. In the wells, only...

... geophone production control production logging sensor cable seg denver 2014 vsp 3-component geophone upstream oil & gas observation well simultaneous acquisition co 2 das data explosive shot das production monitoring reservoir surveillance acquisition singlemode fiber optic cable...

... is installed. application reservoir characterization amplitude magnitude upstream oil & gas treatment well aperture detection hydraulic fracturing das seg houston 2013 mestayer geophone observation well micro seismic detection fiber cable operation micro-seismic event hyperbola...

... configuration geometry upstream oil & gas borehole polarization observation well microseismic event location Uncertainties in microseismic event locations for horizontal, vertical and deviated boreholes Amna Feroz* and Mirko van der Baan. University of Alberta Summary Precise microseismic event...

... Summary After installing permanent 3C geophones in two vertical observation wells for reservoir monitoring, a dual-well 3D Vertical Seismic Profile baseline survey was acquired as a foundation for observation of future production effects from steam-assisted gravity drainage. Data processing...