Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 858

Document Document Title
WO/2019/211600A1
A downhole apparatus for collecting solids fallback in the tubing of an oil producing borehole comprises two or more baskets (20, 21, 22, 23, 24, 25) to collect the solids fall back, each basket partially occupying a portion of the inner...  
WO/2019/210417A1
A powertrain for powering wellsite pumping operations includes a power source for producing energy, a power bank, electric motors coupled to pumps, and a power management system. The power source can be a prime mover coupled to a generat...  
WO/2019/213041A1
A drilling fluid pump system includes a plurality of modular pump units that are each driven by a linear electric motor. A control system that can include positional feedback information which is used to control all of the linear motors ...  
WO/2019/209427A1
A fluid pump apparatus (60) for an artificial lift system has a barrel (62), a standing valve (64) positioned at a lower end (74) of the barrel (62) so as to be movable between an open position and a closed position, a plunger (66) recip...  
WO/2019/210252A1
A well service pump system for supplying working fluid to a well, the pump system having a structural joint (1802) coupled to and extending between the housing (1604) of a hydraulic ram cylinder (1602) and the housing ((1704) of a workin...  
WO/2019/210260A1
A well service pump system (10) supplies high pressure working fluid to a well. The pump system (10) includes: three or more working fluid pump assemblies (34), each comprising a working fluid end cylinder (46) having a plunger rod (50) ...  
WO/2019/191276A1
This disclosure presents a pump body, such as a fluid end housing used in a reciprocating pump, which provides an integral seating or engagement surface (or a valve seat integrated with the pump body) for a valve member. The integral eng...  
WO/2019/191136A1
A gas mitigation system for use in connection with a subsurface pump includes a shroud hanger that has one or more orifices that permit the passage of fluids through the shroud hanger. A canister connected to the shroud hanger has an ope...  
WO/2019/183076A1
A system for energy recovery from a rod pump includes, in an exemplary embodiment, a hydraulic cylinder having a barrel, a piston, and a pressure chamber; the piston connected to a rod string of the rod pump; a reversible hydraulic pump ...  
WO/2019/180633A1
A ferrite magnet semi-modular brushless DC, BLDC motor assembly comprising a submersible motor (2) operably coupled to a centrifugal pump (1). The motor (2) comprises a semi-modular rotor (25) disposed radially outwards on a motor shaft ...  
WO/2019/180073A1
A reciprocating pump drive is disclosed. The reciprocating pump drive comprises a housing and a transmission mechanism. The transmission mechanism comprising an input shaft rotatably supported in the housing. The input shaft has an input...  
WO/2019/183407A1
Embodiments are disclosed for the control of downhole pumping systems that can perform a controlled draining operation of the downhole pumping system in the event of an interruption of a drive. Such embodiments include a zero power facto...  
WO/2019/173910A1
A pump system and method for producing fluids from a reservoir using a wellbore having a vertical section with a casing defining a wellbore annulus, a horizontal section in fluid communication with the wellbore annulus, and a production ...  
WO/2019/167065A1
An electric and hand operated pump system configured to lift ground water by means of a submersible reciprocating pump, which operates by electric energy and hand manually by both rotary and oscillating mode, said system comprising: a su...  
WO/2019/168417A2
¬ The invention relates to a fluid pumping device comprising a piston pump and a fitted part for the actuation of said pump, the initial goal being that of minimising the effort required to pump drinking water from the water table in ru...  
WO/2019/158952A1
The present invention relates to a downhole pump for producing volumes of liquids from an oil well, comprising: an extension wall; a barrel that extends vertically to the interior of the extension wall; a gas separating chamber delimited...  
WO/2019/150364A1
A pump system for pumping liquid from a well into a pipe is disclosed. The pump system comprises: a suction cavity in fluid communication with the well via an inlet port controlled by an inlet port valve, a plunger, reciprocally movable ...  
WO/2019/145935A1
A vibrator(56A), including: a bar(16), a first location(64A) therealong including a first pivotal connection(20A) to the chassis(62) of the vibrator; a weight(14) including a second pivotal connection(20B) to a second location(64B) of th...  
WO/2019/143310A1
The invention relates to reciprocating piston pumps, and more particularly to a two-stroke downhole pump having a linear submersible electric motor. The essence of the invention is that an upper pumping plunger and barrel pair of a pump ...  
WO/2019/133306A1
The current subject matter provides a tool and user interface for estimating a velocity at which a plunger of a rod lift pump system will impact a fluid within a well when the rod lift pump system is altered to operate under various cond...  
WO/2019/133507A1
The disclosure relates to an end fitting attachable to an end of a sucker rod. The end fitting includes a generally cylindrical body including a receptacle portion and a coupling portion along a longitudinal axis. The receptacle portion ...  
WO/2019/053513A9
A pumpjack monitor includes a processor and memory, a communicator for communicating with other monitors and a server, a sensor module having at least a strain gauge and accelerometers for determining vibration and position of the monito...  
WO/2019/126742A1
A refueling method for supplying fuel to at least one piece of fracturing equipment by installing a main fuel source at a fractionation operation, connecting the main fuel source to fracturing equipment to provide downhole fluids to the ...  
WO/2019/113147A1
A hydraulic fracturing system for fracturing a subterranean formation is described according to various embodiments. In an embodiment, the system can include a multi-plunger hydraulic fracturing pump (300) fluidly connected to a well ass...  
WO/2019/108160A1
The invention relates to the field of petroleum extraction, in particular to assemblies comprising displacement pumps powered by submerged linear electric motors, and can be used to extract formation fluids from low-yield wells from grea...  
WO/2019/074994A1
A beam pumping unit includes a base, a Sampson post supported by the base, a walking beam pivotably supported by the Sampson post and a horsehead on the front end of the walking beam, The horsehead is connected to a polished rod that ext...  
WO/2019/071088A1
Embodiments include a hydraulic fracturing system for fracturing a subterranean formation including an electric pump (36, 80) fluidly connected to a well associated with the subterranean formation (16) and powered by at least one electri...  
WO/2019/060227A1
A method includes receiving field measurement data of a plurality of well-pumps disposed respectively in a plurality of wells. The field measurement data are representative of speed data and run-time data, of the plurality of well-pumps....  
WO/2019/054955A1
My invention is related with submersible pumps which use for agricultural irrigation can run with compressed air instead of only electric power. Thanks to my invention the submersible pump motor that can run with compressed air will not ...  
WO/2019/053513A1
A pumpjack monitor includes a processor and memory, a communicator for communicating with other monitors and a server, a sensor module having at least a strain gauge and accelerometers for determining vibration and position of the monito...  
WO/2018/156974A8
Apparatuses, methods and systems for dispensing liquids and fluids at specified flow rates are disclosed. In many embodiments, a pump is not required. Some embodiments are configured to provide constant flow rates, and other embodiments ...  
WO/2019/041681A1
Provided are a positive-displacement pump (1) and an oil production device using the positive-displacement pump (1). The positive-displacement pump (1) comprises a housing (101), wherein the housing (101) is provided with a liquid discha...  
WO/2019/027614A1
A pump jack includes a number of standard components that have been sized and configured according to unique relative dimensions to produce a pump jack that reduces structural stress, increases bearing life and permits a lower cost of ma...  
WO/2019/027579A1
A well pump seal section housing (25) connects between a pump (13) and a motor (17). Upper and lower retainers (37, 59) at upper and lower ends of the housing have outward facing cylindrical walls (41, 61). bladder (45) has an interior i...  
WO/2019/018565A1
Pumps are provided, more particularly piston type pumps having increased energy efficiency, systems incorporating such piston type pumps, and methods of operating piston type pumps. The pumps are suitable for pumping of oil from an oil w...  
WO/2019/013676A1
The invention relates to oil production equipment and can be used for actuating submersible downhole plunger pumps in the operation of marginal wells. A drive of a downhole pump comprises a housing, a submersible electric motor with a pr...  
WO/2019/013675A1
The invention relates to the field of pumping equipment and can be used in the oil industry in the operation of marginal wells. A pump comprises a submersible electric motor with a protector. A drive of a working pump converts rotary mot...  
WO/2019/005850A1
A beam pumping unit includes an integrated base assembly that has a precast concrete pad and a support base partially embedded within the precast concrete pad. The beam pumping unit further includes a pedestal supported by the support ba...  
WO/2018/236515A1
An electric submersible pumping system for use in pumping fluids from a wellbore includes a motor, a pump driven by the motor, and a fluid expansion module connected to the motor. The fluid expansion module includes a piston seal housing...  
WO/2018/236576A1
A volumetric compensator assembly for use in the seal section of a pumping system includes an envelope bladder that in turn includes a flexible top sheet and a bottom sheet connected to the top sheet along a pair of side seams and an end...  
WO/2018/213918A1
An aligning apparatus may include a housing configured for arrangement about a reciprocating rod, a bore extending through the housing and having a size configured to allow the reciprocating rod to pass through the bore in a reciprocatin...  
WO/2018/212848A1
A downhole dynamometer for a rod pumping unit is provided. The downhole dynamometer includes a shell within which a plurality of sensors, a non-transitory memory, and a dynamometer controller are located. The shell is configured to be co...  
WO/2018/195124A1
The application is directed to a power system that may be provided in a portable form and operationally configured for use at a work site as a single source of electric power, hydraulic power and pneumatic power for work site operations....  
WO/2018/194794A1
An artificial lift system for a well has a surface unit and a subsurface pump (100). The surface unit reciprocates a rod in the well, and the pump (100) disposed in a tubular in the well is actuated by the rod. A barrel (110) of the pump...  
WO/2018/187065A1
A downhole pump (100) for a reciprocating rod system in a deviated well has a barrel (110), a plunger, and at least one joint (200). The plunger is reciprocally moved in the barrel to lift fluid in the well. The barrel has a first valve ...  
WO/2018/187715A1
A rod connector for coupling with a rod of a pump includes a cylinder including a bore, an actuator rotatably disposed in the bore of the cylinder, wherein the actuator is configured to actuate the rod connector between locked and unlock...  
WO/2018/183955A1
Automated systems are disclosed that enable the rapid provision of fluids to downhole isolation tools. This is achieved by automatically optimizing the use of power available downhole by providing a high flowrate when pressure demand is ...  
WO/2018/175975A1
Described herein are coated lift plungers, which have improved hardness, durability, and corrosion resistance, as well as methods of making, reworking, and using the same.  
WO/2018/136979A9
A pump jack includes a base, a pedestal supported by the base and a Samson post that supports a walking beam. The Samson post includes a front leg that is supported by the base and a connection bracket affixed to the front leg. The Samso...  
WO/2018/165393A1
A venting device system suitable for cooperative or integral action with a reciprocating device of a reciprocating device assembly is set forth. The venting device system is configured to allow air to flow in opposite direction of the re...  

Matches 1 - 50 out of 858