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公开(公告)号：US20150096639A1
公开(公告)日：2015-04-09
申请号：US14509961
申请日：2014-10-08
Applicant: Performance Pulsation Control, Inc.
Inventor： John Thomas Rogers , Gregg M. Mathiak , Timothy A. Douglas
IPC: F16L55/04
CPC classification number: F16L55/041 , F15B21/008 , F15B2201/305 , F15B2201/4053 , F16L55/05
Abstract: A pulsation control device is constructed at least partially of a composite carbon (and/or other fibers)/epoxy exostructure having an oblong cylindrical or spheroidal shape, optionally with metallic portions or reinforcements, together with a non-metallic polymer non-load sharing liner. A pressure drop tube preferably extends from an opening through an exterior wall of the body into an interior space within the body.
Abstract translation: 脉动控制装置至少部分地由具有长圆柱形或球形形状的复合碳（和/或其它纤维）/环氧树脂外部结构构成，任选地具有金属部分或增强件以及非金属聚合物非负载共享衬垫 。 压降管优选地从开口穿过主体的外壁延伸到主体内的内部空间中。
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公开(公告)号：US11754216B2
公开(公告)日：2023-09-12
申请号：US17566140
申请日：2021-12-30
Applicant: Performance Pulsation Control, Inc.
Inventor： John Thomas Rogers , Cersten Jantzon
IPC: F16L55/053
CPC classification number: F16L55/053
Abstract: Top repairable gas-charged pulsation dampener designs include one or both of a threaded cover for bladder replacement and a standardized bladder with a double convex, anti-extrusion bladder button. The threaded cover, which speeds up bladder replacement over bolt-on covers, preferably has a two-piece construction to reduce torsion on the bladder neck. The bladder design, which includes a double convex, anti-extrusion bladder button, facilitates use of the same bladder design in both top repairable and bottom repairable gas-charged pulsation dampeners.
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13.发明授权公开(公告)号：US11686328B2
公开(公告)日：2023-06-27
申请号：US16526815
申请日：2019-07-30
Applicant: Performance Pulsation Control, Inc.
Inventor： John Thomas Rogers
CPC classification number: F15B1/086 , F15B1/021 , F16L55/04 , F04B11/0016 , F04B11/0091 , F15B2201/3154 , F15B2201/4056 , F15B2201/60 , F15B2201/605
Abstract: An annular tube (or other shape) of elastomeric cellular material comprising elastomeric closed cells having gas infused therein is supported by structures protruding from the bottom surface of a suction stabilizer's head and/or by structures within the interior volume of the annular body of the suction stabilizer, preferably with spacing between the outer diameter of the annular tube of the cellular material and the inner walls of the suction stabilizer body. The gas-infused closed cell material may thus be employed in new suction stabilizer or pulsation dampener or to retrofit existing suction stabilizers or pulsation dampeners designed for a gas-filled bladder.
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14.发明授权公开(公告)号：US11549524B2
公开(公告)日：2023-01-10
申请号：US16526815
申请日：2019-07-30
Applicant: Performance Pulsation Control, Inc.
Inventor： John Thomas Rogers
Abstract: An annular tube (or other shape) of elastomeric cellular material comprising elastomeric closed cells having gas infused therein is supported by structures protruding from the bottom surface of a suction stabilizer's head and/or by structures within the interior volume of the annular body of the suction stabilizer, preferably with spacing between the outer diameter of the annular tube of the cellular material and the inner walls of the suction stabilizer body. The gas-infused closed cell material may thus be employed in new suction stabilizer or pulsation dampener or to retrofit existing suction stabilizers or pulsation dampeners designed for a gas-filled bladder.
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公开(公告)号：US20220205324A1
公开(公告)日：2022-06-30
申请号：US17646459
申请日：2021-12-29
Applicant: Performance Pulsation Control, Inc.
Inventor： John Thomas Rogers , Cersten Jantzon
Abstract: A pulsation dampening device includes a body having an upper connection end and a lower connection end, each connection end adapted to connect the body to connectors for a drill string pipe segment that are part of one of a top drive, a lower Kelly valve, a saver sub, drill string sub, a drill string pipe and a bottom hole assembly. Flow restriction is provided within an internal flow path extending axially through the body and is configured to reduce pumped fluid pressure pulses originating from an agitator within downhole tools. The flow restriction is provided by a combination of one or more orifice(s) restricting fluid flow within the internal flow path, optionally coupled with relief feature(s) gradually increasing or decreasing a cross-section of the internal flow path, or by an orifice device. Flow restriction operates unidirectionally or bidirectionally relative to predominant fluid flow in attenuating pressure pulses.
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Patent Agency Ranking
公开(公告)号：US20220112774A1
公开(公告)日：2022-04-14
申请号：US17450673
申请日：2021-10-12
Applicant: Performance Pulsation Control, Inc.
Inventor： Lucas Love , Gregg Mathiak , John Thomas Rogers , Cersten Jantzon
IPC: E21B17/07 , E21B17/042 , E21B21/01
Abstract: A pulsation and acoustic energy reduction dampener for installation within well piping between a standpipe and a swivel includes a body formed from a union connection sub providing a threaded male connection at one end of the body and welded to a union connection nut providing a threaded female connection at the other end, each for connection to the well piping. A flow restriction orifice assembly is secured by welding or gluing within the union connection sub and includes a replaceable wear component such as an annular ceramic insert with a tapered or cylindrical interior through-hole.
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公开(公告)号：US11085570B2
公开(公告)日：2021-08-10
申请号：US16448678
申请日：2019-06-21
Applicant: Performance Pulsation Control, Inc.
Inventor： John Thomas Rogers
IPC: F16L55/05
Abstract: A gas charged cartridge for use with a cylinder to form a pulsation control dampener is provided. The cylinder receives a fluid for the pulsation control dampener. The gas charged cylinder can include a head, a plug, an elastomer composite, and a perforated retaining sleeve. The head is located on a first end of the gas charged cartridge. The plug is located on a second end of the gas charged cartridge. The elastomer composite connects the head to the plug. The perforated retaining sleeve is affixed to the plug surrounding the elastomer composite.
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公开(公告)号：US20180128410A1
公开(公告)日：2018-05-10
申请号：US15807355
申请日：2017-11-08
Applicant: Performance Pulsation Control, Inc.
Inventor： John Thomas Rogers
IPC: F16L55/053 , F16L55/027 , B01D29/11 , B01D35/02
Abstract: An apparatus and method provide for a hybrid pulsation dampener. The hybrid pulsation dampener includes an inlet, a flow-through reactive dampener, a gas charged pulsation dampener, and an outlet. The inlet receives a fluid. The flow-through reactive dampener dampens the received fluid. The gas charged pulsation dampener further dampens the dampened fluid as the received fluid flows through the flow-through reactive dampener. The outlet discharges the further dampened fluid.
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公开(公告)号：US11591859B2
公开(公告)日：2023-02-28
申请号：US17450673
申请日：2021-10-12
Applicant: Performance Pulsation Control, Inc.
Inventor： Lucas Love , Gregg Mathiak , John Thomas Rogers , Cersten Jantzon
IPC: E21B17/042 , E21B17/07 , E21B21/01
Abstract: A pulsation and acoustic energy reduction dampener for installation within well piping between a standpipe and a swivel includes a body formed from a union connection sub providing a threaded male connection at one end of the body and welded to a union connection nut providing a threaded female connection at the other end, each for connection to the well piping. A flow restriction orifice assembly is secured by welding or gluing within the union connection sub and includes a replaceable wear component such as an annular ceramic insert with a tapered or cylindrical interior through-hole.
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公开(公告)号：US11473711B2
公开(公告)日：2022-10-18
申请号：US16404248
申请日：2019-05-06
Applicant: Performance Pulsation Control, Inc.
Inventor： John Thomas Rogers
Abstract: A fluid delivery system including at least a housing for a charge-free pulsation dampener of a type utilizing elastomeric compression material, but without the compression material therein, includes a system pulsation dampener. The fluid delivery system includes a fluid reservoir, a fluid pump, a manifold, a pulsation dampener, and piping. The fluid reservoir stores a fluid used for a drilling procedure. The fluid pump pumps the fluid from the fluid reservoir through the fluid delivery system. The manifold is located downstream from the fluid pump, and receives and combines fluids from the at least one fluid pump. The pulsation dampener receives the combined fluid from the manifold, and dampens residual pulsations from the manifold. The piping receives fluid output from the pulsation dampener, and transfers the fluid received from the pulsation dampener further downstream.
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