IP Library Granted Patent US 9,925,904
Granted Patent B2
US 9,925,904 · App. 14/567,831 · Granted Mar 27, 2018

Adjustment apparatus for container installation

Inventor: Hau Nguyen-Phuc Pham (Houston, TX)
Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
B60P1/32B60P1/6418
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Quick Facts
Patent No.
US 9,925,904
App. No.
14/567,831
Granted
Mar 27, 2018
Kind
B2
Abstract

An apparatus comprising a chassis, a mast movably coupled with the chassis, a first actuator operable to pivot the mast with respect to the chassis along a substantially vertical plane, and a second actuator operable to move the mast in a lateral direction with respect to the chassis along a substantially horizontal plane. The mast may support an oilfield material container. By pivoting the mast, the first actuator may be operable to pivot the oilfield material container with respect to the chassis along a substantially vertical plane. By moving the mast, the second actuator may be operable move the oilfield material container in a lateral direction with respect to the chassis along a substantially horizontal plane.

Claims (12)

1. A method, comprising:

connecting an oilfield material container to a mast, wherein the mast is pivotably connected with a base, and wherein the base is movably coupled with a chassis;

operating a first actuator to move the base, and thus the mast and the oilfield material container, in a lateral direction relative to the chassis, wherein the lateral direction is substantially horizontal; and

operating a second actuator to pivot the mast and the oilfield material container from a transport orientation to an operational orientation.

2. The method of claim 1 further comprising operating a third actuator to move the base, and thus the mast and the oilfield material container, in a substantially vertical direction relative to the chassis.

3. The method of claim 1 further comprising transporting the chassis, the base, the mast, and the oilfield material container in the transport orientation to a predetermined location adjacent to a material container support structure, wherein operating the first actuator to move the base, and thus the mast and the oilfield material container, in the lateral direction aligns the oilfield material container with at least a portion of the material container support structure.

4. The method of claim 1 wherein operating the first actuator to move the base, and thus the mast and the oilfield material container, relative to the chassis comprises operating the first actuator to move a first end of the base, and thus a first end of the mast and the oilfield material container, in the lateral direction, and wherein the method further comprises operating a third actuator to move a second end of the base, and thus a second end of the mast and the oilfield material container, in the lateral direction.

5. The method of claim 4 wherein the lateral direction is a first lateral direction, wherein the method further comprises operating the first actuator to move the first end of the base in the first lateral direction and operating the third actuator to move the second end of the base in a second lateral direction to pivot the base, and thus the mast and the oilfield material container, in a rotational direction along a substantially horizontal plane, wherein the second lateral direction is opposite the first lateral direction.

6. The method of claim 4 wherein the lateral direction is a first lateral direction, wherein the method further comprises operating the first actuator to move the first end of the base in the first lateral direction and operating the third actuator to move the second end of the base in the first lateral direction to translate the base, and thus the first end of the mast and the oilfield material container, in the first lateral direction.

7. The method of claim 4 further comprising:

operating a fourth actuator to move the first end of the base, and thus the first end of the mast and the oilfield material container, in a substantially vertical direction relative to the chassis; and

operating a fifth actuator to move the second end of the base, and thus the second end of the mast and the oilfield material container, in the substantially vertical direction relative to the chassis.

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 Jan 14, 2015
From: PHAM, HAU NGUYEN-PHUC
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 034707/0920 →
Continuity (3)
Provisional Application 61915291 · Dec 12, 2013
Related Publication 20160167559A1 · Jun 16, 2016
Related Publication 20170210269A9 · Jul 27, 2017