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Patent # Description
US-1,003,0497 Method of acquiring information of hydraulic fracture geometry for evaluating and optimizing well spacing for...
A method for optimizing well spacing for a multi-well pad which includes a first group of wells and a second group of wells is provided. The method includes the...
US-1,003,0496 Method for producing synthetic gas by using solid acid
The present disclosure relates to a method for producing a synthesis gas using a solid acid, more particularly to a method for producing a synthesis gas using a...
US-1,003,0495 Heterogeneous proppant placement in a fracture with removable extrametrical material fill
A method of heterogeneous proppant placement in a subterranean fracture is disclosed. The method comprises injecting well treatment fluid including proppant...
US-1,003,0494 Cyclical diversion techniques in subterranean fracturing operations
Enhanced methods for use in subterranean operations and, more particularly, for fracturing a subterranean formation are disclosed. In one embodiment, the method...
US-1,003,0493 Methods and compositions for suppressing bacterial growth in a subterranean environment
It is often desirable to suppress the growth of bacteria when conducting oilfield operations, particularly in the subterranean environment. Methods for...
US-1,003,0492 Well testing through a generated exothermic reaction in the wellbore
Techniques for well testing include providing an amount of a chemical material to a location in a wellbore; reacting the chemical material to generate an...
US-1,003,0491 Method for increasing gas recovery in fractures proximate fracture treated wellbores
A process for producing gaseous hydrocarbon from a subterranean formation by hydraulically fracturing with injection of a liquid material under pressure such...
US-1,003,0490 Reciprocating pumps for downhole deliquification systems and fluid distribution systems for actuating...
A hydraulic fluid distribution system includes a mechanical switch including a first valve, a first actuation pin extending axially from the first valve, and a...
US-1,003,0489 Systems and methods for artificial lift via a downhole piezoelectric pump
Systems and methods for artificial lift via a downhole piezoelectric pump including methods of removing a wellbore liquid from a wellbore that extends within a...
US-1,003,0488 Hydrocarbon production facility, production method and upgrade method
A hydrocarbon production facility includes: a hydrocarbon well; a hydrocarbon production line including: in the well, a production tube, and on the surface, an...
US-1,003,0487 Select fire switch form factor system and method
A wellbore select fire switch retaining member system and method with an integrated through wire and ground wire in a switch sub. The system/method includes a...
US-1,003,0486 Method for installation or removal of flexible liners from boreholes
A system and method for performing a flexible liner eversion into, or an inversion out from, a low-permeability borehole. A flexible liner may be installed by...
US-1,003,0485 Methods and apparatus for collecting debris and filtering fluid
A debris removal apparatus includes a housing. The housing has a chamber located therein. The chamber has at least one closed end. The debris removal apparatus...
US-1,003,0484 Method for estimating inflow performance relationship (IPR) of snaky oil horizontal wells
An apparatus and a method of formulating an empirical correlation model that estimates inflow performance relationship (IPR) of a snaky well. The model...
US-1,003,0483 Carbon dioxide and hydrocarbon assisted enhanced oil recovery
An efficient and cost-effective process of carbon dioxide recycling in enhanced oil recovery wells or in fracturing wells is provided. The process comprises...
US-1,003,0482 Valve mechanism having tool trap
The present invention discloses a novel Tool Trap that in at least some embodiments can provide means for debris to fall over a Gate into a peripheral Sump and...
US-1,003,0481 Method and apparatus for a wellbore assembly
A method and apparatus for a wellbore assembly. The wellbore assembly may comprise a conveyance member including at least one of a continuous spooled rod, a...
US-1,003,0479 Tool for opening and closing sleeves within a wellbore
A bottomhole assembly for deployment within a wellbore is disclosed. The wellbore string includes a port and a flow control member, wherein the latter is...
US-1,003,0478 Mechanically actuated variable choke system for subterranean use
A series of independently operated chokes, using a shift tool in registry with a profile discrete to each choke, have a tubular valve member that aligns or...
US-1,003,0477 Shifting sleeves with mechanical lockout features
Certain aspects are directed to devices designed to lock shifting sleeves. In a particular aspect, there is provided a shifting sleeve with a mechanical lockout...
US-1,003,0476 Tubing retrievable injection valve assembly
A method and apparatus for controlling the flow of fluid in an injection well includes a main valve assembly having a valve and a retrievable nozzle selective...
US-1,003,0475 Stacked piston safety valve with different piston diameters
Certain aspects are directed to a subsurface safety valve. The subsurface safety valve includes a closure mechanism and a piston assembly for actuating the...
US-1,003,0474 Downhole sub with hydraulically actuable sleeve valve
A method for opening a port through the wall of a ported sub includes providing a sub with a port through its tubular side wall and providing a hydraulically...
US-1,003,0473 Method for remediating a screen-out during well completion
A method of completing a well involving remediating a condition of screen-out that has taken place along a zone of interest. The method includes forming a...
US-1,003,0472 Frangible plug to control flow through a completion
A tubing string can include a plug blocking fluid flow through a port. The plug can be a frangible component or include a frangible component. When the...
US-1,003,0471 Well treatment
Methods of treating a subterranean formation penetrated by a well bore, by providing a first acidic treatment fluid comprising fibers to fracture the formation...
US-1,003,0470 Cementing tool
A secondary cementing apparatus includes a drill string, a coupling coupled to a distal end of the drill string, and a tool coupled to a distal end of the...
US-1,003,0469 Self-locking expandable seal activator
An expandable anchor/seal is pushed up a ramp until making contact with the surrounding tubular as or after the anchor/seal contacts the same tubular. The...
US-1,003,0468 Radially expandable ratcheting body lock ring for production packer release
A releasable production packer employs lock ring segments that are biased radially inwardly for engaging a mating pattern external to the packer mandrel. The...
US-1,003,0467 Method and apparatus for sealing an undesirable formation zone in the wall of a wellbore
An apparatus for sealing a section of a wall of a wellbore adjoining a target zone containing undesirable fluids for preventing penetration of the undesirable...
US-1,003,0466 Well
A well (10) comprising a packer apparatus, the packer apparatus comprising: a packer (16) and an activation mechanism; wherein the activation mechanism...
US-1,003,0465 Solidification- and extrusion-molded article of polyglycolic acid and method for manufacturing same
A solidification- and extrusion-molded article of polyglycolic acid, which is formed of a resin material containing polyglycolic acid, the polyglycolic acid...
US-1,003,0464 Member for hydrocarbon resource collection downhole tool
A downhole tool member for hydrocarbon resource recovery, comprising a shaped body of a polyglycolic acid resin having a weight average molecular weight of at...
US-1,003,0463 Apparatus with wired electrical communication
An apparatus for use subsea includes a container having at least one aperture; a lid securable to the container to cover the at least one aperture, suitable to...
US-1,003,0462 Control and supply unit
A control and supply unit for an actuating device of a choke, a valve, a blow-out preventer or some other device applied in the field of oil and natural gas...
US-1,003,0460 Head assembly
A spear head assembly includes a spear point having a proximal end and an opposite pointed end. A sleeve has an axial passage and a first end from which the...
US-1,003,0459 Thru-casing milling
A section milling device may include a plurality of rotatable arms that each include one or more cutting members. The rotatable arms may be rotated between a...
US-1,003,0458 Anchor for a tubing string and method
Disclosed herein is a tubing string anchor for resisting angular rotation of the tubing string, as when undergoing pumping through the string. The anchor...
US-1,003,0457 Downhole tool stop device and method for use of same
The present invention relates to a downhole-tool stop device (1) and a method of using the same, the stop device (1) comprising a first collar (4) attached to...
US-1,003,0456 Method and system for extending reach in deviated wellbores using selected vibration frequency
A method for extending reach of a coiled tubing string in a deviated wellbore includes determining a frequency of vibration of the tubing string based on a...
US-1,003,0455 Skate drive and tubular clamping system for a catwalk
A skate drive and tubular clamping system for a catwalk. The system includes first and second actuators configured to move a skate and a clamp. The system...
US-1,003,0454 Tubular handling tool
Embodiments of the invention generally relate to a tubular handling tool. The tool may include a base and a ring or sleeve member. The tool may further include...
US-1,003,0453 Device for the connection of rods for rotational drive of a downhole pumping apparatus
A device for connecting sucker, or drive rods, consisting of a threaded coupling, one end of which has a right hand female thread and the other a left hand...
US-1,003,0452 Cutting structures for fixed cutter drill bit and other downhole cutting tools
A cutting tool may includes a tool body; a plurality of blades extending from the tool body; and a plurality of non-planar cutting elements disposed along each...
US-1,003,0451 Polycrystalline diamond compacts including a cemented carbide substrate and applications therefor
Embodiments relate to a polycrystalline diamond compact ("PDC") including a polycrystalline diamond ("PCD") table having at least two regions and being bonded...
US-1,003,0450 Polycrystalline compacts including crushed diamond nanoparticles, cutting elements and earth boring tools...
A polycrystalline compact comprises a plurality of diamond grains of micron size, submicron size, or both, and a plurality of crushed diamond nanoparticles...
US-1,003,0449 Apparatus for drilling and lining a borehole
An arrangement at a drill includes a drill bit intended to be inserted at its neck into a chuck in a down-the-hole drill, a control means for guiding the drill...
US-1,003,0448 Ladder stabilization apparatus with adjustable bracing members for use on inside and outside corners of a structure
A ladder stabilization apparatus features a ladder engagement unit, and first and second bracing members attached to the engagement unit at a side thereof that...
US-1,003,0447 Support platform assembly
A support platform assembly is disclosed. The support platform assembly provides a level surface on which a ladder can be supported, and includes an extendable...
US-1,003,0446 Vehicle ladder attachment mechanism
A system is provided for interconnecting a ladder to a vehicle. The system may include a first portion for interconnecting to an upper portion of a vehicle rear...
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