Figure 9 Rate normalised plots for wells MU 1 and MU 2 . Post-flowback production forecast — (a) & (c). Field data match - (b) & (d). More

Figure 10 Gas rate plots for wells MU 1 and MU 2 . Post-flowback production forecast — (a) & (c). Field data match - (b) & (d). More

Fig. 1 Proposed workflow for the assessment of water saturation in organic-rich mudrocks. More

Fig. 4 Gradient, mu, and validation checks of alumina AI agent. More

Fig. 9 Gradient, mu, and validation checks of silica AI agent. More

Fig. 19 Porosity-permeability crossplot from cored wells shows high porosity and multidarcy permeability in the main reservoir sand body (overburden correction has not been applied). More

Fig. 14 Crossplots of the analytical solution vs. the AI solution for fracturing mud weights at (a) t = 30 minutes and (b) t   =   1   day. More

Fig. 35 Cumulative oil production/unit length vs. time on production for all the multilateral wells in this study. Each data point represents a well. More

Fig. 5 Annular SFC operation uses a single BHA ( Fig. 3 ) to open and close the multicycle sliding closable sleeves. The fracturing fluid is pumped through the annular space between the coiled tubing and the wellbore. More

Fig. 19 The steps in an SFC operation, which uses a single BHA to open and close multicycle sliding closable sleeves, has been used for out‐of‐sequence‐fracturing trials in several formations in the WCSB with operational success. More

Fig. 13. Illustration and photo of a first-version disk-stack valve arranged with multiple disks. More

Fig. 10 The U‐Net architecture. Each blue box corresponds to a single‐channel or multichannel feature map. The number of channels is denoted on the top of the box. The dimensions of each feature map are indicated at the lower‐left corner of the box. The white boxes represent the copied feature map... More

Table 2 Model description and prior information for the tight oil reservoir with multistage hydraulic fractures. More

Fig. 29 Mesh configuration of the fractured shale reservoir and schematic of the multicontinuum model. More

Fig. 19 Zagadka Field region map showing the location of well groups. Multinum = multipliers region. More

Fig. 5 Normalized NPV of the (a) fixed control strategy, plotted against inflow multiplier Π f (FCD installed on the heel completion), and (b) on/off feedback control strategy plotted against well water-cut trigger, normalized by the maximum well water-cut limit. In both plots, NPV is normalize... More