IP Library Granted Patent US 9,745,840
Granted Patent B2
US 9,745,840 · App. 15/291,842 · Granted Aug 29, 2017

Electric powered pump down

Inventors: Jared Oehring (Houston, TX); Brandon N. Hinderliter (Houston, TX)
Assignee: US WELL SERVICES LLC
E21B43/26E21B23/08E21B43/267F01D15/08F01D15/10F02C3/22F04B17/03F04B19/22F04B23/04F04B47/02F04B49/065F04B49/20H02P23/00F05D2220/32
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 9,745,840
App. No.
15/291,842
Granted
Aug 29, 2017
Kind
B2
Abstract

A method of operations in a subterranean formation, including driving a pump with an electrically powered motor to pressurize fluid, inserting a tool into a wellbore that intersects the formation, and directing the pressurized fluid into the wellbore above the tool to push the tool into the wellbore.

Claims (35)

1. A method of operations in a subterranean formation, the method comprising:

driving a pump with an electrically powered motor to pressurize fluid;

inserting a tool into a wellbore that intersects the formation;

pressurizing fluid with a boost pump to form a boost fluid;

directing the boost fluid to the pump; and

directing the pressurized fluid into the wellbore above the tool to push the tool into the wellbore.

2. The method of claim 1 , further comprising urging the tool into the wellbore with the pressurized fluid until the tool reaches a predetermined location in the formation.

3. The method of claim 1 , wherein the tool comprises a perforating gun.

4. The method of claim 1 , wherein the wellbore comprises a first wellbore, and wherein the pressurized fluid is simultaneously directed to a second wellbore that also intersects the subterranean formation.

5. The method of claim 4 , wherein hydraulic fracturing is performed in the second wellbore.

6. The method of claim 5 , wherein the pump comprises a first pump and a second pump, and wherein fluid pressurized by the first pump is directed into the first wellbore to push the tool into the first wellbore, and fluid pressurized by the second pump is directed into the second wellbore to use in hydraulic fracturing.

7. The method of claim 1 , wherein the boost pump is an electric blender.

8. The method of claim 1 , wherein electricity that powers the motor is generated with a generator that is proximate the electric motor.

9. The method of claim 8 , wherein a wireline system is powered by the electricity.

10. A method of inserting a tool in a subterranean formation, the method comprising:

generating electricity;

energizing electric motors with the electricity;

pressurizing fluid with a boost pump to form a boost fluid;

directing the boost fluid to a pump down pump;

driving a fracturing pump with at least one of the electric motors; and

driving the pump down pump with at least one of the electric motors to push the tool in the wellbore.

11. The method of claim 10 , wherein the electricity is generated by a diesel generator.

12. The method of claim 10 , wherein the electricity is generated by a turbine generator.

13. The method of claim 10 , further comprising powering a sand conveyer and hydration unit with the electricity.

14. The method of claim 10 , further comprising using a first fluid pressurized by the fracturing pump to fracture the formation, and using a second fluid that is pressurized by the pump down pump in a pump down operation.

15. The method of claim 14 , wherein the first fluid is directed to a first wellbore that intersects the formation, and the second fluid is directed to a second wellbore that intersects the formation.

16. A system for use in a subterranean formation operation comprising:

a pump down pump in communication with a wellbore that intersects the formation, and that pressurizes fluid in the wellbore;

a hydraulic fracturing pump in communication with the wellbore that intersects the formation, and that pressurizes fluid in the wellbore;

an electric motor that drives the pump down pump;

a tool positioned in the wellbore below at least a portion of the fluid pressurized by the pump down pump, and that is pushed toward the bottom of the wellbore by the fluid.

17. The system of claim 16 , wherein the electric motor is a first electric motor and a second electric motor, the first electric motor driving the pump down pump, and the second electric motor driving the hydraulic fracturing pump.

18. The system of claim 16 , further comprising gas powered turbine generators.

19. The system of claim 18 , further comprising a wireline system that is in electrical communication with the turbine generators.

20. The system of claim 16 , wherein the wellbore is a first wellbore and a second wellbore, the pump down pump is in communication with the first wellbore, and the hydraulic fracturing pump is in communication with the second wellbore.

Assignments (16)
INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Jan 3, 2024
From: FTS INTERNATIONAL SERVICES, LLC; U.S. WELL SERVICES, LLC; PROFRAC SERVICES, LLC; U.S. WELL SERVICES HOLDINGS, LLC; BEST PUMP AND FLOW, LLC
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 066186/0752 →
RELEASE OF SECURITY INTEREST Recorded Dec 21, 2023
From: WILMINGTON SAVINGS FUND SOCIETY, FSB, AS COLLATERAL AGENT
To: U.S. WELL SERVICES, LLC
Reel/Frame 066091/0133 →
SECURITY INTEREST Recorded Dec 16, 2022
From: U.S. WELL SERVICE HOLDINGS, LLC; USWS HOLDINGS LLC; U.S. WELL SERVICES, LLC; USWS FLEET 10, LLC; USWS FLEET 11, LLC
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 062142/0927 →
SECURITY INTEREST Recorded Nov 2, 2022
From: U.S. WELL SERVICES, LLC
To: PIPER SANDLER FINANCE LLC
Reel/Frame 061875/0001 →
RELEASE OF SECURITY INTEREST AT REEL/FRAME NO. 49111/0583 Recorded Nov 2, 2022
From: BANK OF AMERICA, N.A.
To: U.S. WELL SERVICES, LLC
Reel/Frame 061875/0260 →
RELEASE OF SECURITY INTEREST AT REEL/FRAME NO. 49107/0392 Recorded Nov 1, 2022
From: CLMG CORP.
To: U.S. WELL SERVICES, LLC
Reel/Frame 061835/0778 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 22, 2022
From: BROUSSARD, JOEL
To: U.S. WELL SERVICES, LLC
Reel/Frame 059345/0600 →
SECURITY INTEREST Recorded Jun 30, 2021
From: U.S. WELL SERVICES, LLC
To: WILMINGTON SAVINGS FUND SOCIETY, FSB
Reel/Frame 057434/0429 →
SECURITY INTEREST Recorded May 8, 2019
From: U.S. WELL SERVICES, LLC
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 049111/0583 →
SECURITY INTEREST Recorded May 7, 2019
From: U.S. WELL SERVICES, LLC
To: CLMG CORP.
Reel/Frame 049107/0392 →
TERMINATION AND RELEASE OF PATENT SECURITY AGREEMENT RECORDED AT REEL 048818/FRAME 0520 Recorded May 7, 2019
From: U.S. BANK NATIONAL ASSOCIATION
To: U.S. WELL SERVICES, LLC
Reel/Frame 049109/0610 →
TERMINATION AND RELEASE OF PATENT SECURITY AGREEMENT RECORDED AT REEL 048041/FRAME 0605 Recorded May 7, 2019
From: PIPER JAFFRAY FINANCE, LLC
To: U.S. WELL SERVICES, LLC
Reel/Frame 049110/0319 →
SECURITY INTEREST Recorded Apr 8, 2019
From: U.S. WELL SERVICES, LLC
To: U.S. BANK NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 048818/0520 →
SECURITY INTEREST Recorded Jan 9, 2019
From: U.S. WELL SERVICES, LLC
To: PIPER JAFFRAY FINANCE, LLC
Reel/Frame 048041/0605 →
SECURITY INTEREST Recorded Jan 8, 2019
From: U.S. WELL SERVICES, LLC
To: U.S. BANK NATIONAL ASSOCIATION, AS ADMINSTRATIVE AGENT
Reel/Frame 049342/0819 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 12, 2016
From: OEHRING, JARED; HINDERLITER, BRANDON N.
To: US WELL SERVICES, LLC.
Reel/Frame 040000/0320 →
Continuity (4)
Continuation In Part 15202085 · Jul 5, 2016
Continuation 13679689 · Nov 16, 2012
Provisional Application 62242173 · Oct 15, 2015
Related Publication 20170030178A1 · Feb 2, 2017