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公开(公告)号：US20240011381A1
公开(公告)日：2024-01-11
申请号：US18372967
申请日：2023-09-26
发明人： John Fischer , John J. Crosetto , David Kubricht , Richard Cheatham , Jeffrey Pollack , Chad Lawman , David Todd , Tyler Nolen
IPC分类号： E21B43/26 , H02J13/00 , F04B17/03 , F04B17/06 , F04D13/06 , H02B1/52 , H02B5/00 , H02K7/18 , H02P27/04
CPC分类号： E21B43/2607 , H02J13/00036 , E21B43/2605 , F04B17/03 , F04B17/06 , F04D13/0686 , H02B1/52 , H02B5/00 , H02K7/18 , H02P27/04 , E21B4/02
摘要： An electric driven hydraulic fracking system is disclosed. A pump configuration that includes the single VFD, the single shaft electric motor, and the single hydraulic pump that is mounted on the single pump trailer. The single VFD converts the electric power of at least 13.8 kV to a VFD rated voltage level of at least 4160V and drives the single shaft electric motor at the VFD voltage level of up to 4160V to control the operation of the single shaft electric motor and the single hydraulic pump. The single shaft electric motor drives the single hydraulic pump with the rotation at the rated RPM level of at least 750 RPM. The single hydraulic pump continuously pumps the fracking media into the well at the HP level of at least 5000 HP. The single hydraulic pump operates on a continuous duty cycle to continuously pump the fracking media at the HP level of at least 5000 HP.
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公开(公告)号：US20240301778A1
公开(公告)日：2024-09-12
申请号：US18663929
申请日：2024-05-14
发明人： John Fischer , John J. Crosetto , David Kubricht , Richard Cheatham , Jeffrey Pollack , Chad Lawman , David Todd , Tyler Nolen
IPC分类号： E21B43/26 , F04B17/03 , F04B17/06 , F04D13/06 , H02B1/52 , H02B5/00 , H02J13/00 , H02K7/18 , H02P27/04
CPC分类号： E21B43/2607 , E21B43/2605 , F04B17/03 , F04B17/06 , F04D13/0686 , H02B1/52 , H02B5/00 , H02J13/00036 , H02K7/18 , H02P27/04 , F05B2220/706 , F05B2240/941
摘要： An electric driven hydraulic fracking system is disclosed. A pump configuration that includes the single VFD, the single shaft electric motor, and the single hydraulic pump that is mounted on the single pump trailer. A power distribution trailer distributes the electric power generated by the power generation system at the power generation voltage level to the single VFD and converts the electric power at a power generation voltage level to a VFD voltage level and controls the operation of the single shaft electric motor and the single hydraulic pump. The power distribution trailer converts the electric power generated by the power generation system at the power generation level to an auxiliary voltage level that is less than the power generation voltage level. The power distribution trailer distributes the electric power at the auxiliary voltage level to the single VFD that controls an operation of the of the auxiliary systems.
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公开(公告)号：US20240247556A1
公开(公告)日：2024-07-25
申请号：US18625554
申请日：2024-04-03
发明人： John Fischer , John J. Crosetto , David Kubricht , Richard Cheatham , Jeffrey Pollack , Chad Lawman , David Todd , Tyler Nolen
IPC分类号： E21B21/08 , E21B4/02 , E21B4/04 , E21B7/02 , E21B43/26 , F04B17/03 , F04B17/06 , F04D13/06 , H02B1/52 , H02B5/00 , H02J13/00 , H02K7/18 , H02P27/04
CPC分类号： E21B21/08 , E21B4/04 , E21B7/022 , E21B43/2605 , E21B43/2607 , F04B17/03 , F04B17/06 , F04D13/0686 , H02B1/52 , H02B5/00 , H02J13/00036 , H02K7/18 , H02P27/04 , E21B4/02 , F05B2220/706 , F05B2240/941
摘要： An electric driven hydraulic fracking system is disclosed. A pump configuration includes the single VFD, the single shaft electric motor, and the single hydraulic pump mounted on the single pump trailer. A controller associated with the single VFD and is mounted on the single pump trailer. The controller monitors operation parameters associated with an operation of the electric driven hydraulic fracking system as each component of the electric driven hydraulic fracking system operates to determine whether the operation parameters deviate beyond a corresponding operation parameter threshold. Each of the operation parameters provides an indicator as to an operation status of a corresponding component of the electric driven hydraulic fracking system. The controller initiates corrected actions when each operation parameter deviates beyond the corresponding operation threshold. Initiating the corrected actions when each operation parameter deviates beyond the corresponding operation threshold maintains the operation of the electric driven hydraulic fracking system.
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公开(公告)号：US12071841B2
公开(公告)日：2024-08-27
申请号：US17897700
申请日：2022-08-29
发明人： Bruce Carl Lucas , Carlos Alfredo Vallejo Gordon , Mark A Hudson , Glenn Howard Weightman , Jose L Maldonado , Austin Carl Schaffner , John Harold Fischer , Tyler Nolen
IPC分类号： H02P1/04 , B01F33/502 , E21B43/26 , H02P5/00 , B01F33/80 , B01F101/49
CPC分类号： E21B43/2607 , B01F33/5026 , H02P1/04 , H02P5/00 , B01F33/805 , B01F2101/49
摘要： A blender power unit (BPU) for use in fracturing jobs. The BPU comprises a transformer having an input and an output and configured to receive electrical power via the input at a first voltage to output electrical power via the output at a second voltage; a motor power bus coupled to the output of the transformer; a motor starter bus; at least one motor soft starter having an input coupled to the motor power bus and having an coupled to the motor starter bus; a plurality of electric power relays coupled to the motor power bus and configured to supply electric power from the motor power bus to a load when in a closed state; and a plurality of start electric power relays coupled to the motor starter bus and configured to supply electric power from the motor starter bus to a load when in a closed state.
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公开(公告)号：US11976525B2
公开(公告)日：2024-05-07
申请号：US18453476
申请日：2023-08-22
发明人： John Fischer , David Kubricht , Richard Cheatham , Jeffrey Pollack , Chad Lawman , David Todd , Tyler Nolen , John J. Crosetto
IPC分类号： G05B19/04 , E21B4/04 , E21B7/02 , E21B21/08 , E21B43/26 , F04B17/03 , F04B17/06 , F04D13/06 , H02B1/52 , H02B5/00 , H02J13/00 , H02K7/18 , H02P27/04 , E21B4/02 , H02K9/00 , H05K5/02 , H05K7/20
CPC分类号： E21B21/08 , E21B4/04 , E21B7/022 , E21B43/2605 , E21B43/2607 , F04B17/03 , F04B17/06 , F04D13/0686 , H02B1/52 , H02B5/00 , H02J13/00036 , H02K7/18 , H02P27/04 , E21B4/02 , F05B2220/706 , F05B2240/941 , H02K9/00 , H05K5/0213 , H05K7/20918
摘要： Certain embodiments of the present application relate to a variable frequency drive (VFD) cabin for a pump configuration including a mobile trailer on which the VFD cabin is to be mounted. The VFD cabin generally includes a medium-voltage VFD and a ventilation system. In certain embodiments, the ventilation system is configured to generate an overpressure condition within the cabin to discourage the entry of dust and debris into the cabin. In certain embodiments, one or more components of the medium-voltage VFD are coupled to the floor of the cabin via a vibration damping system. In certain embodiments, the VFD cabin may be directly coupled to a chassis of the mobile trailer without an intervening suspension being provided between the VFD cabin and the chassis.
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公开(公告)号：US20240011380A1
公开(公告)日：2024-01-11
申请号：US18371262
申请日：2023-09-21
发明人： John Fischer , John J. Crosetto , David Kubricht , Richard Cheatham , Jeffrey Pollack , Chad Lawman , David Todd , Tyler Nolen
IPC分类号： E21B43/26 , H02J13/00 , F04B17/03 , F04B17/06 , F04D13/06 , H02B1/52 , H02B5/00 , H02K7/18 , H02P27/04
CPC分类号： E21B43/2607 , H02J13/00036 , E21B43/2605 , F04B17/03 , F04B17/06 , F04D13/0686 , H02B1/52 , H02B5/00 , H02K7/18 , H02P27/04 , F05B2220/706 , F05B2240/941
摘要： An electric driven hydraulic fracking system is disclosed. A pump configuration that includes the single VFD, the single shaft electric motor, and the single hydraulic pump that is mounted on the single pump trailer. A power distribution trailer distributes the electric power generated by the power generation system at the power generation voltage level to the single VFD and converts the electric power at a power generation voltage level to a VFD voltage level and controls the operation of the single shaft electric motor and the single hydraulic pump. The power distribution trailer converts the electric power generated by the power generation system at the power generation level to an auxiliary voltage level that is less than the power generation voltage level. The power distribution trailer distributes the electric power at the auxiliary voltage level to the single VFD that controls an operation of the of the auxiliary systems.
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公开(公告)号：US12006807B2
公开(公告)日：2024-06-11
申请号：US18371262
申请日：2023-09-21
发明人： John Fischer , John J. Crosetto , David Kubricht , Richard Cheatham , Jeffrey Pollack , Chad Lawman , David Todd , Tyler Nolen
IPC分类号： E21B43/26 , F04B17/03 , F04B17/06 , F04D13/06 , H02B1/52 , H02B5/00 , H02J13/00 , H02K7/18 , H02P27/04
CPC分类号： E21B43/2607 , E21B43/2605 , F04B17/03 , F04B17/06 , F04D13/0686 , H02B1/52 , H02B5/00 , H02J13/00036 , H02K7/18 , H02P27/04 , F05B2220/706 , F05B2240/941
摘要： An electric driven hydraulic fracking system is disclosed. A pump configuration that includes the single VFD, the single shaft electric motor, and the single hydraulic pump that is mounted on the single pump trailer. A power distribution trailer distributes the electric power generated by the power generation system at the power generation voltage level to the single VFD and converts the electric power at a power generation voltage level to a VFD voltage level and controls the operation of the single shaft electric motor and the single hydraulic pump. The power distribution trailer converts the electric power generated by the power generation system at the power generation level to an auxiliary voltage level that is less than the power generation voltage level. The power distribution trailer distributes the electric power at the auxiliary voltage level to the single VFD that controls an operation of the of the auxiliary systems.
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公开(公告)号：US11976524B2
公开(公告)日：2024-05-07
申请号：US18226002
申请日：2023-07-25
发明人： John Fischer , John J. Crosetto , David Kubricht , Richard Cheatham , Jeffrey Pollack , Chad Lawman , David Todd , Tyler Nolen
IPC分类号： H02K7/18 , E21B4/04 , E21B7/02 , E21B21/08 , E21B43/26 , F04B17/03 , F04B17/06 , F04D13/06 , H02B1/52 , H02B5/00 , H02J13/00 , H02P27/04 , E21B4/02
CPC分类号： E21B21/08 , E21B4/04 , E21B7/022 , E21B43/2605 , E21B43/2607 , F04B17/03 , F04B17/06 , F04D13/0686 , H02B1/52 , H02B5/00 , H02J13/00036 , H02K7/18 , H02P27/04 , E21B4/02 , F05B2220/706 , F05B2240/941
摘要： An electric driven hydraulic fracking system is disclosed. A pump configuration includes the single VFD, the single shaft electric motor, and the single hydraulic pump mounted on the single pump trailer. A controller associated with the single VFD and is mounted on the single pump trailer. The controller monitors operation parameters associated with an operation of the electric driven hydraulic fracking system as each component of the electric driven hydraulic fracking system operates to determine whether the operation parameters deviate beyond a corresponding operation parameter threshold. Each of the operation parameters provides an indicator as to an operation status of a corresponding component of the electric driven hydraulic fracking system. The controller initiates corrected actions when each operation parameter deviates beyond the corresponding operation threshold. Initiating the corrected actions when each operation parameter deviates beyond the corresponding operation threshold maintains the operation of the electric driven hydraulic fracking system.
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公开(公告)号：US20240301779A1
公开(公告)日：2024-09-12
申请号：US18664000
申请日：2024-05-14
发明人： John Fischer , John J. Crosetto , David Kubricht , Richard Cheatham , Jeffrey Pollack , Chad Lawman , David Todd , Tyler Nolen
IPC分类号： E21B43/26 , E21B4/02 , E21B4/04 , E21B7/02 , E21B21/08 , F04B17/03 , F04B17/06 , F04D13/06 , H02B1/52 , H02B5/00 , H02J13/00 , H02K7/18 , H02P27/04
CPC分类号： E21B43/2607 , E21B43/2605 , F04B17/03 , F04B17/06 , F04D13/0686 , H02B1/52 , H02B5/00 , H02J13/00036 , H02K7/18 , H02P27/04 , E21B4/02 , E21B4/04 , E21B7/022 , E21B21/08 , F05B2220/706 , F05B2240/941
摘要： An electric driven hydraulic fracking system is disclosed. A pump configuration that includes the single VFD, the single shaft electric motor, and the single hydraulic pump that is mounted on the single pump trailer. The single VFD converts the electric power of at least 13.8 kV to a VFD rated voltage level of at least 4160V and drives the single shaft electric motor at the VFD voltage level of up to 4160V to control the operation of the single shaft electric motor and the single hydraulic pump. The single shaft electric motor drives the single hydraulic pump with the rotation at the rated RPM level of at least 750 RPM. The single hydraulic pump continuously pumps the fracking media into the well at the HP level of at least 5000 HP. The single hydraulic pump operates on a continuous duty cycle to continuously pump the fracking media at the HP level of at least 5000 HP.
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公开(公告)号：US12000256B2
公开(公告)日：2024-06-04
申请号：US18372967
申请日：2023-09-26
发明人： John Fischer , John J. Crosetto , David Kubricht , Richard Cheatham , Jeffrey Pollack , Chad Lawman , David Todd , Tyler Nolen
IPC分类号： E21B43/26 , F04B17/03 , F04B17/06 , F04D13/06 , H02B1/52 , H02B5/00 , H02J13/00 , H02K7/18 , H02P27/04 , E21B4/02 , E21B4/04 , E21B7/02 , E21B21/08
CPC分类号： E21B43/2607 , E21B43/2605 , F04B17/03 , F04B17/06 , F04D13/0686 , H02B1/52 , H02B5/00 , H02J13/00036 , H02K7/18 , H02P27/04 , E21B4/02 , E21B4/04 , E21B7/022 , E21B21/08 , F05B2220/706 , F05B2240/941
摘要： An electric driven hydraulic fracking system is disclosed. A pump configuration that includes the single VFD, the single shaft electric motor, and the single hydraulic pump that is mounted on the single pump trailer. The single VFD converts the electric power of at least 13.8 kV to a VFD rated voltage level of at least 4160 V and drives the single shaft electric motor at the VFD voltage level of up to 4160 V to control the operation of the single shaft electric motor and the single hydraulic pump. The single shaft electric motor drives the single hydraulic pump with the rotation at the rated RPM level of at least 750 RPM. The single hydraulic pump continuously pumps the fracking media into the well at the HP level of at least 5000 HP. The single hydraulic pump operates on a continuous duty cycle to continuously pump the fracking media at the HP level of at least 5000 HP.
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