IP Library Granted Patent US 10,119,380
Granted Patent B2
US 10,119,380 · App. 14/853,037 · Granted Nov 6, 2018

Centralized articulating power system

Inventors: Jijo Oommen Joseph (Houston, TX); Olivier Clerc (Houston, TX); Kim Hodgson (Sugar Land, TX); David James Bagnall (Sugar Land, TX); Steven Schilling (Sealy, TX); Willem Hengeveld (Vecta, DE)
Assignee: Schlumberger Technology Corporation
E21B43/26
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 10,119,380
App. No.
14/853,037
Granted
Nov 6, 2018
Kind
B2
Abstract

A centralized power system including at least one engine having a plurality of discharge connectors; a plurality of articulating power connectors, each articulating power connector comprising a first end connected to a corresponding discharge connector, and a second end connectable to at least one piece of oilfield equipment thereby supplying power from the at least one engine to the oilfield equipment.

Claims (24)

1. A centralized power system comprising:

at least one engine having a plurality of discharge connectors; and

a plurality of articulating power connectors, each articulating power connector comprising a first end connected to a corresponding discharge connector, and a second end connectable to at least one piece of oilfield equipment thereby supplying power from the at least one engine to the oilfield equipment.

2. The system of claim 1 , wherein the centralized power system is located on a central manifold.

3. The system of claim 2 , wherein the central manifold is transportable on a truck.

4. The system of claim 1 , wherein the at least one engine supplies power ranging from about 40 hp to about 300 hp.

5. The system of claim 1 , wherein the at least one engine operates at least about 80 percent utilization.

6. The system of claim 1 , wherein the at least one engine comprises at least two engines for supplying power, each engine supplying power at a different power rating.

7. The system of claim 1 , further comprising a control system for managing a starting sequence of each piece of oilfield equipment receiving power from the articulating power connectors.

8. The system of claim 1 , wherein the plurality of articulating power connectors comprises electrical lines for supplying electricity to the at least one piece of oilfield equipment.

9. The system of claim 1 , further comprising a hydraulic reservoir for supplying hydraulic fluid to the at least one piece of oilfield equipment.

10. The system of claim 9 , wherein the plurality of articulating power connectors comprises a feed hydraulic line and a return hydraulic line for supplying hydraulic fluid from the hydraulic reservoir to and from the at least one piece of oilfield equipment.

11. The system of claim 9 , further comprising a cooling system to cool the hydraulic fluid reservoir.

12. The system of claim 1 , further comprising pneumatic equipment for supplying pneumatic fluid to the at least one piece of oilfield equipment.

13. The system of claim 12 , wherein the plurality of articulating power connectors comprises a pneumatic line for supplying pneumatic fluid to the at least one piece of oilfield equipment.

14. The system of claim 1 , wherein the centralized power system is transportable on a truck.

15. A method of starting at least one piece of wellbore fluid service equipment, the method comprising:

coupling a centralized power engine for supplying power to a plurality of equipment via a plurality of articulating arms; and

supplying power to the plurality of equipment from the centralized power engine.

16. The method of claim 15 , wherein the supplying power is performed by a computer program.

17. The method of claim 15 , further comprising setting up the centralized power engine at an oilfield location.

18. The method of claim 17 , wherein the setting up comprises transporting the centralized power engine to an oilfield location.

19. The method of claim 15 , wherein the plurality of equipment comprises at least one deck engine.

20. The method of claim 15 wherein the centralized power engine is disposed on a manifold trailer.

Assignments (7)
CHANGE OF NAME Recorded Jan 13, 2025
From: LIBERTY OILFIELD SERVICES LLC
To: LIBERTY ENERGY SERVICES LLC
Reel/Frame 069881/0664 →
RELEASE OF SECURITY INTEREST Recorded Jun 26, 2023
From: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
To: LIBERTY OILFIELD SERVICES LLC
Reel/Frame 064058/0405 →
RELEASE OF PATENT SECURITY AGREEMENT Recorded Jan 26, 2023
From: U.S. BANK NATIONAL ASSOCIATION, AS AGENT
To: LIBERTY OILFIELD SERVICES LLC
Reel/Frame 062516/0566 →
PATENT SECURITY AGREEMENT Recorded Jun 15, 2021
From: LIBERTY OILFIELD SERVICES LLC
To: U.S. BANK NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 056596/0168 →
SECURITY INTEREST Recorded Feb 10, 2021
From: LIBERTY OILFIELD SERVICES LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 055217/0599 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 4, 2021
From: SCHLUMBERGER TECHNOLOGY CORPORATION
To: LIBERTY OILFIELD SERVICES LLC
Reel/Frame 054802/0869 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 20, 2018
From: JOSEPH, JIJO OOMMEN; CLERC, OLIVIER; HODGSON, KIM; BAGNALL, DAVID JAMES; SCHILLING, STEVEN
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 046922/0274 →
Continuity (1)
Related Publication 20170074074A1 · Mar 16, 2017
Cited By (5)
US 12,241,352 US 12,399,512 US 12,404,759 US 12,540,607 US 12,565,828