Abstract: Example methods and systems for segregation and treatment of waste water streams for enhanced oil recovery are disclosed. One example method includes generating concentrated solution by treating, using a forward osmosis process, waste water of one or more gas streams from a gas plant associated with one or more gas wells, where draw solution of the forward osmosis process includes produced water from one or more crude oil production traps, and the waste water contains kinetic hydrate inhibitor (KHI). The concentrated solution is treated using an oxidation process to generate oxidized solution by decomposing the KHI in the waste water. The oxidized solution is injected into an oil reservoir through a water injection well for enhanced oil recovery.

Abstract: A method to reduce fluid production in a well includes performing a production simulation of a reservoir model comprising a production tool with an inflow control device, and determining a parameter for the inflow control device to reduce fluid production through the inflow control device based upon the production simulation.

Abstract: Methods and systems for generating a fracturability index for use in identifying fracture locations and propagation in subterranean formations. A well path can be divided into a plurality of segments and the order of fracture locations along the path can be identified. Such an order is based on an optimal fracture stage from a production point of view followed by subsequent fracture stages. The above steps or operations can be repeated with respect to additional paths to generate data for use in determining prioritized segments and identifying fracture locations and propagation in subterranean formations. Such data can be compiled in the context of a fracturability index map.

Abstract: A method to reduce fluid production in a well includes performing a production simulation of a reservoir model comprising a production tool with an inflow control device, and determining a parameter for the inflow control device to reduce fluid production through the inflow control device based upon the production simulation.

Abstract: Embodiments of the invention include systems, methods, and computer-readable mediums for optimizing the placement of wells in a reservoir. Embodiments include, for example, determining for a reservoir a productivity index for each coordinate of a reservoir using reservoir metrics associated with the reservoir, generating a grid pattern of the reservoir using the productivity index with time values extracted for each coordinate, determining a total dynamic productivity index for each coordinate, and determining placement of one or more wells responsive to the total dynamic productivity index and minimum spacing between the one or more wells. Embodiments further include, for example, generating a production analysis report for the reservoir that includes an assessment of well placement and generating a wells placement map using one or more total dynamic productivity index indicators.

Abstract: A multilateral well placement methodology is provided for hydrocarbon reservoirs utilizing transshipment network optimization to best fit productivity conditions in the reservoir. Multilateral well trajectories are generated which ensure contact with hydrocarbon rich pockets in the reservoir. Different levels of branching for lateral wells are also permitted.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for dynamic partition selection. One of the methods includes receiving a representation of a query plan generated for a query, wherein the query plan includes a dynamic scan operator that represents a first computing node obtaining tuples of one or more partitions of a table from storage and transferring the tuples to a second computing node that executes a parent operator of the dynamic scan operator. A partition selector operator is generated corresponding to the dynamic scan operator. A location in the query plan is determined for the partition selector operator. A modified query plan is generated having the partition selector operator at the determined location.

Abstract: A method includes preparing a hydraulic fracturing fluid that includes a proppant mixture; adjusting the hydraulic fracturing fluid to a flow pattern operable to distribute a substantially equal distribution of an amount of proppant from the proppant mixture into a plurality of fracture clusters formed in a subterranean zone; and distributing the hydraulic fracturing fluid in the substantially equal distribution of the amount of proppant from the proppant mixture into the plurality of fracture clusters, each of the plurality of fracture clusters formed in the subterranean zone at a unique depth from the terranean surface.

Abstract: Methods and systems for generating a fracturability index for use in identifying fracture locations and propagation in subterranean formations. A well path can be divided into a plurality of segments and the order of fracture locations along the path can be identified. Such an order is based on an optimal fracture stage from a production point of view followed by subsequent fracture stages. The above steps or operations can be repeated with respect to additional paths to generate data for use in determining prioritized segments and identifying fracture locations and propagation in subterranean formations. Such data can be compiled in the context of a fracturability index map.

Abstract: Embodiments of the invention include systems, methods, and computer-readable mediums for optimizing the placement of wells in a reservoir. Embodiments include, for example, determining for a reservoir a productivity index for each coordinate of a reservoir using reservoir metrics associated with the reservoir, generating a grid pattern of the reservoir using the productivity index with time values extracted for each coordinate, determining a total dynamic productivity index for each coordinate, and determining placement of one or more wells responsive to the total dynamic productivity index and minimum spacing between the one or more wells. Embodiments further include, for example, generating a production analysis report for the reservoir that includes an assessment of well placement and generating a wells placement map using one or more total dynamic productivity index indicators.

Abstract: A multilateral well placement methodology is provided for hydrocarbon reservoirs utilizing transshipment network optimization to best fit productivity conditions in the reservoir. Multilateral well trajectories are generated which ensure contact with hydrocarbon rich pockets in the reservoir. Different levels of branching for lateral wells are also permitted.

Abstract: Methods, systems, and apparatus for inducing fractures in a subterranean formation and more particularly methods and apparatus to place a first fracture with a first orientation in a formation followed by a second fracture with a second angular orientation in the formation are disclosed. The first and second fractures are initiated at about a fracturing location. The initiation of the first fracture is characterized by a first orientation line. The first fracture temporarily alters a stress field in the subterranean formation. The initiation of the second fracture is characterized by a second orientation line. The first orientation line and the second orientation line have an angular disposition to each other.

Abstract: A method includes preparing a hydraulic fracturing fluid that includes a proppant mixture; adjusting the hydraulic fracturing fluid to a flow pattern operable to distribute a substantially equal distribution of an amount of proppant from the proppant mixture into a plurality of fracture clusters formed in a subterranean zone; and distributing the hydraulic fracturing fluid in the substantially equal distribution of the amount of proppant from the proppant mixture into the plurality of fracture clusters, each of the plurality of fracture clusters formed in the subterranean zone at a unique depth from the terranean surface.

Abstract: A method of inducing fracture complexity within a fracturing interval of a subterranean formation comprising characterizing the subterranean formation, defining a stress anisotropy-altering dimension, providing a wellbore servicing apparatus configured to alter the stress anisotropy of the fracturing interval of the subterranean formation, altering the stress anisotropy within the fracturing interval, and introducing a fracture in the fracturing interval in which the stress anisotropy has been altered. A method of servicing a subterranean formation comprising introducing a fracture into a first fracturing interval, and introducing a fracture into a third fracturing interval, wherein the first fracturing interval and the third fracturing interval are substantially adjacent to a second fracturing interval in which the stress anisotropy is to be altered.

Abstract: Systems, apparatuses, and methods for producing fluids from a wellbore wherein fluids may be communicated through an aperture in a wall of the wellbore. A laser can then be used to seal the aperture in the wall of the wellbore. The wall of the wellbore may include a casing, and the laser can be used to seal the aperture in the wall of the wellbore by fusing apertures in the casing shut. Fusing the aperture in the casing can involve heating the casing such that opposite sides of the aperture fuse together or can involve selectively laser sintering fusible powders. The wall of the wellbore can be an open hole and using a laser to seal the aperture can include sealing the aperture in side surfaces of the open hole by glazing the surface of hole extending into a subterranean formation.

Abstract: Methods may include selecting a slot size of apertures to control sand production including formation fines in fluid from a subterranean zone. The slot size may be selected based on a distribution of sizes of particles in fluid from the subterranean zone. A laser may be used to form apertures with the selected slot size in a casing installed in a wellbore in the subterranean zone. Systems and apparatuses may be configured to perform the above operations.

Abstract: A method of inducing fracture complexity within a fracturing interval of a subterranean formation comprising characterizing the subterranean formation, defining a stress anisotropy-altering dimension, providing a wellbore servicing apparatus configured to alter the stress anisotropy of the fracturing interval of the subterranean formation, altering the stress anisotropy within the fracturing interval, and introducing a fracture in the fracturing interval in which the stress anisotropy has been altered. A method of servicing a subterranean formation comprising introducing a fracture into a first fracturing interval, and introducing a fracture into a third fracturing interval, wherein the first fracturing interval and the third fracturing interval are substantially adjacent to a second fracturing interval in which the stress anisotropy is to be altered.

Abstract: Systems, methods, and apparatuses involve selecting an aperture geometry to filter solids from fluid from a subterranean zone, the aperture geometry selected based on a distribution of sizes of particles in the fluid from the subterranean zone. A laser can be used to form slots with the selected aperture geometry in a casing installed in a well in the subterranean zone, the aperture geometry having a size selected based on the distribution of sizes of the particles.

Abstract: Methods, systems, and devices related to downhole wellbore operations such as drilling and completing wells in an earth formation include a laser device. For example, a method may include characterizing a subterranean formation, selecting an orientation of an aperture based on characteristics of the subterranean formation, and using a laser to form an aperture of the selected orientation in the wall of the wellbore.

Abstract: Methods, systems, and devices related to downhole wellbore operations, such as drilling and completing wells in an earth formation, include a laser device. A first portion of a subterranean formation can be characterized, the first portion being at a first location. A first orientation of an aperture can be selected based on the characteristics of the first portion of the subterranean formation. A laser beam can be used to create the aperture having the first orientation. A second portion of the subterranean formation can be characterized, the second portion being at a second location different from the first location. A second orientation, different from the first orientation, can be selected based on the characteristics of the second portion of the subterranean formation. The laser beam can be moved to the second location and can be used to form the aperture having the second orientation.