Abstract: A method for integrating into a data transmission a number of I/O modules connected to an I/O station in accordance with a configuration for processing data assignable in accordance with this configuration, includes activating an integration mode, checking whether a target configuration for connecting a number of I/O modules to the I/O station for processing primary data is stored in a memory, checking whether the target configuration can be found on the basis of analyzed connected I/O modules, assigning each I/O module required for finding the target configuration to the target configuration, assigning each I/O module not required for finding the target configuration, to a new configuration for processing data, operating the I/O station with each I/O module assigned to the target configuration in accordance with the target configuration, and operating the I/O station with each I/O module assigned to the new configuration independently of and/or in addition to the target configuration in accordance with the n

Abstract: Examples described herein provide a computer-implemented method for automated reservoir navigation that includes receiving a reference indicative of a reservoir architecture. The method further includes determining a discrepancy between a well plan and the reference. The method further includes evaluating the discrepancy relative to a discrepancy threshold. The method further includes, responsive to determining that the discrepancy fails to satisfy the discrepancy threshold, causing a bottom hole assembly to navigate based at least in part on the discrepancy.

Abstract: A method for predicting a pressure window for drilling a borehole in a formation includes: obtaining a pore pressure related data value of the formation using a data acquisition tool; predicting pore pressure uncertainty from the pore pressure related data value of the formation using a processor; estimating uncertainty of a pressure window for drilling fluid using the predicted pore pressure uncertainty using a processor; and applying the estimated uncertainty to the pressure window to provide a modified pressure window using a processor.

Abstract: Methods and systems for optimizing drilling operations in a wellbore using a drill string are provided. The methods and systems include measuring a first formation characteristic with at least one sensor, measuring a second formation characteristic by means of a hydraulic test, the at least one second formation characteristic being different from the at least one first formation characteristic, generating a model to represent a formation around the wellbore, the model incorporating the first formation characteristic and the second formation characteristic, and performing a drilling operation based on the generated model.

Abstract: Systems and methods for controlling subsurface drilling operations are described. The methods include performing the subsurface drilling operation using a bottomhole assembly having a disintegrating device, detecting, with a sensor, a formation layer orientation, approaching, with the disintegrating device, a rock layer, and generating a steering command to change an angle of attack of the disintegrating device relative to the rock layer based on the detected formation layer orientation.

Abstract: In an aspect, a method includes receiving data characterizing measurements recorded while drilling a wellbore. The method can also include determining, using the measurements and a reservoir map, a storage capacity of the wellbore and a flow capacity of the wellbore. The method can further include determining a well construction plan using the storage capacity and the flow capacity. The method can also include providing the well construction plan. Related systems, techniques, and non-transitory computer readable mediums are also described.

Abstract: A method for predicting a pressure window for drilling a borehole in a formation includes: obtaining a pore pressure related data value of the formation using a data acquisition tool; predicting pore pressure uncertainty from the pore pressure related data value of the formation using a processor; estimating uncertainty of a pressure window for drilling fluid using the predicted pore pressure uncertainty using a processor; and applying the estimated uncertainty to the pressure window to provide a modified pressure window using a processor.

Abstract: An embodiment of a method of predicting a location of one or more features of an earth formation during a downhole operation includes acquiring reference data and identifying one or more reference data sections, each reference data section corresponding to a feature of interest and having an associated depth or depth interval, deploying a drilling assembly and drilling a target borehole in the earth formation, and performing measurements during the operation by a downhole measurement device to generate measurement data. The method also includes performing one or more correlations of the one or more measurement data sections with one or more reference data sections; and predicting at least one of a depth of a subsequent feature of interest located beyond a current carrier depth and a point in time of a future event associated with the subsequent feature of interest based on the correlation.

Abstract: Systems and methods for performing field-wide downhole operations, the field having a plurality of wells. Methods include obtaining, at a computing system, a reference data set associated with the field, the reference data set including at least one property of a downhole formation, obtaining, at the computing system, a first well data set associated with a first well of the field, the first well data set including the at least one property of a downhole formation associated with the first well, calculating a similarity index ratio based on the reference data set and the first well data set, wherein the similarity index ratio indicates a similarity in values of the reference data set and the first well data set, and performing a responsive action based on the calculated similarity index ratio.

Abstract: An embodiment of a method of predicting a location of one or more features of an earth formation during a downhole operation includes acquiring reference data and identifying one or more reference data sections, each reference data section corresponding to a feature of interest and having an associated depth or depth interval, deploying a drilling assembly and drilling a target borehole in the earth formation, and performing measurements during the operation by a downhole measurement device to generate measurement data. The method also includes performing one or more correlations of the one or more measurement data sections with one or more reference data sections; and predicting at least one of a depth of a subsequent feature of interest located beyond a current carrier depth and a point in time of a future event associated with the subsequent feature of interest based on the correlation.

Abstract: Techniques for evaluating hydrocarbon reserves using tool response models are provided. An example method includes measuring a first fluid distribution of a first formation proximate to a first wellbore and measuring a second fluid distribution of a second formation proximate to a second wellbore. The method further includes generating a first tool response model for the first formation based at least in part on the first fluid distribution and generating a second tool response model for the second formation based at least in part on the second fluid distribution. The method further includes comparing results of the first tool response model to results of the second tool response model to determine a fluid distribution difference between the first formation and the second formation and implementing a drilling command to alter drilling of one of the first and second wellbores based at least in part on the fluid distribution difference.

Abstract: In an aspect, a method includes receiving data characterizing measurements recorded while drilling a wellbore can be received. The method can also include determining, using the measurements and a reservoir map, a storage capacity of the wellbore and a flow capacity of the wellbore. The method can further include determining a well construction plan using the storage capacity and the flow capacity. The method can also include providing the well construction plan. Related systems, techniques, and non-transitory computer readable mediums are also described.

Abstract: A method for drilling a borehole penetrating an earth formation includes: drilling a first section of the borehole; notching a wall of the borehole in one or more selected locations with a selected type of notch using a notcher for defined local weakening of the formation; performing a local induced break-out test and/or local fracturing operation on an annulus section of the first section of the borehole between the drill string and a wall of the borehole using a test tool comprising a packer to provide formation stress-state data. The one or more locations is based on the formation stress-state data. The method further includes deriving stress-state of the formation and a fracturing parameter of the formation using the formation stress-state data and drilling a second section of the borehole using the derived stress-state and the fracturing parameter.

Abstract: An embodiment of a method of predicting a location of one or more features of an earth formation during a downhole operation includes acquiring reference data and identifying one or more reference data sections, each reference data section corresponding to a feature of interest and having an associated depth or depth interval, deploying a drilling assembly and drilling a target borehole in the earth formation, and performing measurements during the operation by a downhole measurement device to generate measurement data. The method also includes performing one or more correlations of the one or more measurement data sections with one or more reference data sections; and predicting at least one of a depth of a subsequent feature of interest located beyond a current carrier depth and a point in time of a future event associated with the subsequent feature of interest based on the correlation.

Abstract: Systems and methods for performing drilling operations in earth formations. The systems and methods include drilling a borehole within the earth formation, receiving data acquired within the borehole in the earth formation, analyzing the data to locate a plurality of data structures formed by the data, the plurality of data structures including a first structure at a first location and a second structure at a second location, projecting the first structure as a first geological projection intersecting the first location, and projecting the second structure as a second geological projection intersecting the second location, classifying the first geological projection and the second geological projection based on a hierarchy of geological feature types to generate a hierarchical classification, and adjusting one or more of the first geological projection and the second geological projection based on the hierarchical classification.

Abstract: Systems and methods for controlling subsurface drilling operations are described. The methods include performing the subsurface drilling operation using a bottomhole assembly having a disintegrating device, detecting, with a sensor, a formation layer orientation, approaching, with the disintegrating device, a rock layer, and generating a steering command to change an angle of attack of the disintegrating device relative to the rock layer based on the detected formation layer orientation.

Abstract: Systems and methods for controlling drilling operations are provided. The methods include performing a drilling operation using a bottomhole assembly having a disintegrating device located at an end of a drill string. Detecting and monitoring formation layer orientations with one or more sensors is performed to obtain formation layer orientation information indicative of a formation layer orientation. Monitoring of a drilling operational performance of at least one of the disintegrating device and the bottomhole assembly is performed. A change in the drilling operational performance is detected and adjustment of a steering command is performed to set an angle of attack by the disintegrating device to the formation layer orientation based on the formation layer orientation information.

Abstract: A method for generating a phase envelope log to characterize a subsurface formation includes drilling the borehole with a drill string, circulating a drilling fluid in the borehole, drawing a fluid sample representing a fluid contained in the subsurface formation, estimating a PVT parameter indicative of an in-situ condition of the subsurface formation from the drawn fluid sample, determining at least two phase envelopes at different depths using the estimated PVT parameter, and creating a phase envelope log formed of a continuous series of phase envelopes using the phase envelopes. A related system includes a drill string, a fluid sampling system, and a processor that estimates a PVT parameter indicative of an in-situ condition of the subsurface formation, determines at least two phase envelopes at different depths using the PVT parameter, and creates the phase envelope log.

Abstract: A method for estimating an inverted parameter of a subsurface formation includes measuring a first parameter of the subsurface formation and measuring a second parameter of the subsurface formation. The method further includes defining one or more inversion constraints using the second parameter and inverting with a processor the first parameter to generate the inverted parameter of the subsurface formation using the one or more inversion constraints.

Abstract: A method for adjusting a parameter of a wellbore operation includes: conveying a carrier through the wellbore; performing a resistivity measurement on the formation using a resistivity tool disposed on the carrier; performing an acoustic measurement on the formation using an acoustic tool disposed on the carrier; generating with a at least one processor a map of the formation using the resistivity measurement and the acoustic measurement, and adjusting the parameter using the map.