System and method for delivery of oilfield materials

Patent metadata

Field	Value
Publication number	US-9752389-B2
Application number	US-201313838872-A
Country	US
Kind code	B2
Filing date	Mar 15, 2013
Priority date	Aug 13, 2012
Publication date	Sep 5, 2017
Grant date	Sep 5, 2017

Abstract

A system and methodology facilitates the handling of oilfield material. The oilfield material is stored in at least one silo which enables use of gravity to feed the oilfield material to a blender or other suitable equipment. Each modular silo is transportable and may be engaged with a support structure via a pivot connection. Once engaged, the silo is pivoted to a raised, upright position on the support structure. The oilfield material is then moved to an interior of the silo, and gravity may be used to feed the oilfield material to a blender or other equipment in a controlled manner.

First claim

What is claimed is:

1. A mobile support structure for supporting at least one modular silo, the mobile support structure comprising:
a support base having a first end and a second end, a top surface and a bottom surface, a first side and a second side;
a frame structure rigidly connected to the support base, the frame structure extending above the support base to define a passage between the top surface and the frame structure, the frame structure having a plurality of silo receiving regions each sized and configured to receive a modular silo adjacent an upper surface thereof;
a first expandable base on the first side of the support base and movable between a travel position and a support position, the first expandable base substantially coplanar with the support base when in the support position; and
a second expandable base on the second side of the support base and movable between a travel position and a support position, the second expandable base substantially coplanar with the support base and the first expandable base when in the support position,
wherein the support base, the first expandable base and the second expandable base provide vertical and lateral support to the at least one modular silo when the expandable bases are in the support position, and wherein a first portion of the frame structure is positioned above the support base, and a second portion of the frame structure is positioned on either the first or second expandable base.

2. The mobile support structure of claim 1 , further comprising a first set of moveable joints connecting the first expandable base to at least one of the frame structure and the support base, and a second set of moveable joints connecting the second expandable base to at least one of the frame structure and the support base.

3. The mobile support structure of claim 1 , further comprising a first set of actuators connected to the frame structure and the first expandable base, and configured to move the first expandable base between a support position and a travel position.

4. The mobile support structure of claim 3 , wherein when the first expandable base is positioned in the support position, the first expandable base extends substantially horizontally from the frame structure, and when the first expandable base is positioned in the travel position, the first expandable base extends substantially vertically and adjacent to the frame structure.

5. The mobile support structure of claim 3 , further comprising a second set of actuators connected to the frame structure and the second expandable base, and configured to move the second expandable base between a support position and a travel position.

6. The mobile support structure of claim 1 , wherein the first expandable base has a first surface facing the frame structure, and wherein the mobile support structure further comprises a pair of alignment guides extending from the first surface, the alignment guides being aligned with one of the at least one silo receiving regions.

7. The mobile support structure of claim 1 , further comprising a first connection on the first portion of the frame structure to receive and support a first portion of the modular silo within each silo receiving region, and a second connection on the second portion of the frame structure within each silo receiving region on either the first or second expandable base adapted to receive and support a second portion of the modular silo above the first or second expandable bases.

8. The mobile support structure of claim 7 , wherein the first connection and the second connection within each silo receiving region are positioned to form a truncated triangle.

9. The mobile support structure of claim 8 , wherein the truncated triangle is in the form of a trapezoid.

10. The mobile support structure of claim 7 wherein the frame structure has a top, and wherein the first connection is located at the top of the frame structure.

11. The mobile support structure of claim 1 , further comprising:
a plurality of load cells on the first connection and the second connection within each silo receiving region; and
one or more controllers coupled to the load cells and configured to receive signals from the load cells indicative of force applied to the load cells and transform the signals into information indicative of at least one of a weight of each modular silo installed on the frame structure of each silo receiving region and an amount of oilfield material contained within each modular silo installed on the frame structure.

12. The mobile support structure of claim 1 , further comprising:
a plurality of load cells within each silo receiving region; and
one or more controllers coupled to the load cells and configured to receive signals from the load cells indicative of force applied to the load cells and transform the signals into information indicative of at least one of a weight of each modular silo installed on the mobile support structure and an amount of oilfield material contained within each modular silo installed on the mobile support structure.

13. The mobile support structure of claim 1 , wherein the silos comprise a plurality of modular silos and wherein one of the modular silos occupies a first horizontal area when positioned in a vertical orientation, and wherein the support base, the first expandable base and the second expandable base occupy a combined second horizontal area that is at least one and a half times as large as the first horizontal area.

14. The mobile support structure of claim 1 , further comprising an integrated blending system supported by the support base and within the passage defined by the frame structure.

15. The mobile support structure of claim 1 , wherein a combined horizontal area of the support base and the first and second expandable bases in the support position is at least one and half times as large as a horizontal area occupied by a one of the modular silos when the silo is installed on the mobile support structure.

16. A mobile support structure for supporting at least one modular silo, the mobile support structure comprising:
a support base having a first end and a second end, a top surface and a bottom surface;
a frame structure connected to the support base, the frame structure extending above the support base to define a passage between the top surface and the frame structure, the frame structure having a plurality of receiving regions each sized and configured to receive a modular silo;
a gooseneck portion extending from the first end of the support base and configured to connect to and disconnect from a truck, wherein the gooseneck portion, when disconnected from the truck, is configured to be manipulated to lie on the ground and be generally co-planar with the support base; and
a plurality of wheels located proximate to the second end of the support base, the gooseneck portion and the wheels enabling movement of the support structure.

17. The mobile support structure of claim 16 , wherein the support base has a first side and a second side, and wherein the mobile support structure further comprises a first expandable base positioned on the first side of the support base.

18. The mobile support structure of claim 17 , further comprising a first set of hinges connecting the first expandable base to at least one of the frame structure and the support base.

19. The mobile support structure of claim 18 , further comprising a first set of actuators connected to the frame structure and the first expandable base and configured to move the first

Assignees

• Schlumberger Technology Corp

Inventors

• Pham Hau Nguyen-Phuc
• Luharuka Rajesh
• Stone William Bradford
• Morrison Nikki
• Jodlowski Jakub Pawel
• Huey William Troy
• Almer Travis
• Coquilleau Laurent

Classifications

• B65G65/32

  Filling devices · CPC title

• E21B41/00

  Equipment or details not covered by groups E21B15/00 - E21B40/00 · CPC title

• E04H7/22 Primary

  Containers for fluent solids, e.g. silos, bunkers; Supports therefor · CPC title

• E21B15/00 Primary

  Supports for the drilling machine, e.g. derricks or masts · CPC title

• E21B43/2607

  Surface equipment specially adapted for fracturing operations · CPC title