IP Library › Granted Patent US 11,585,167
Granted Patent B2
US 11,585,167 · App. 16/795,452 · Granted Feb 21, 2023

Apparatus and method for bead recovery

Inventor: Terry W. Hoskins (Calgary, CA)
Assignee: SOLID FLUIDS & TECHNOLOGIES CORP.
E21B21/065B07B1/4609B07B2201/04
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 11,585,167
App. No.
16/795,452
Granted
Feb 21, 2023
Kind
B2
Abstract

An apparatus and method for facilitating recovery of lubrication beads is provided. The apparatus includes a hydrocyclone, for separating drilling fluid into a high density stream and a low density stream containing a major portion of the lubrication beads; a receiving pump, for pumping drilling fluid to the hydrocyclone; a discharge pump, for pumping the high density stream from the lower end of the hydrocyclone to further processing; and a hose for flowing the low density stream from the upper end of the hydrocyclone to the cleaned fluid handling system. A method for integrating the apparatus for facilitating recovery of lubrication beads from a drilling fluid into a solids control apparatus includes positioning an end of a first hose to receive the drilling fluid; arranging an end of a second hose in communication with the first shaker's filter screen; and setting an end of a third hose to empty into the cleaned fluid handling system. A method for facilitating recovery of lubrication beads from a drilling fluid by a shaker system includes receiving drilling fluid in a hydrocyclone; separating the drilling fluid into a high density stream and a low density stream containing a major portion of the lubrication beads; and flowing the high density stream to a first shaker of the shaker system, and directing the low density stream to a second shaker of the shaker system.

Claims (33)

1. An apparatus for facilitating recovery of lubrication beads from an actively circulating drilling fluid by a solids control apparatus,

the solids control apparatus including

a first shaker and a fine solids control apparatus;

the apparatus comprising:

a hydrocyclone, with an upper end and a lower end, for separating actively circulating drilling fluid into a high density stream and a low density stream containing a major portion of the lubrication beads;

a receiving pump, for pumping actively circulating drilling fluid to the hydrocyclone via a first hose coupled at an intake end to an intake tank of the first shaker and coupled at a output end to the receiving pump;

a discharge pump, for pumping the high density stream from the lower end of the hydrocyclone to the first shaker via a second hose coupled at a first end to the discharge pump and coupled at a second end to a screen of the first shaker;

the receiving pump and the discharge pump being self-priming; and

a third hose, for flowing the low density stream from the upper end of the hydrocyclone to the fine solids control apparatus.

2. The apparatus of claim 1 , further comprising a solenoid valve connected to the first hose.

3. A method for integrating an apparatus for facilitating recovery of lubrication beads from an actively circulating drilling fluid into a solids control apparatus including a first shaker and a fine solids control apparatus;

the apparatus including

a hydrocyclone, with an upper end and a lower end, for separating actively circulating drilling fluid into a high density stream and a low density stream containing a major portion of the lubrication beads;

a receiving pump, for pumping actively circulating drilling fluid to the hydrocyclone via a first hose coupled at an intake end to an intake tank of the first shaker and coupled at a output end to the receiving pump; and

a discharge pump, for pumping the high density stream from the lower end of the hydrocyclone to the first shaker via a second hose coupled at a first end to the discharge pump and coupled at a second end to a screen of the first shaker;

the receiving pump and the discharge pump each being self-priming; and

a third hose for flowing the low density stream from the upper end of the hydrocyclone to the fine solids control apparatus;

the method comprising:

positioning an end of the first hose to receive the actively circulating drilling fluid;

arranging an end of the second hose in communication with the first shaker's filter screen; and

setting an end of the third hose to empty into the fine solids control apparatus.

4. A method for facilitating recovery of lubrication beads from an actively circulating drilling fluid by a shaker system, the method comprising

first, receiving, with a self-priming receiving pump, actively circulating drilling fluid in a hydrocyclone directly from an intake tank of a first shaker of the shaker system;

second, separating, by the hydrocyclone, the actively circulating drilling fluid into a high density stream and a low density stream containing a major portion of the lubrication beads; and

third, flowing, with a self-priming discharge pump, the high density stream directly to a first mesh screen of the first shaker, and directing the low density stream to a second shaker of the shaker system.

5. The method of claim 4 , further comprising selecting the first mesh screen for the first shaker and a second mesh screen for the second shaker, the second mesh screen having a mesh density greater than that of the first mesh screen.

6. The apparatus of claim 1 , wherein

an ultrasonic probe is configured to detect a volume of fluid in the intake tank; and

one or both of the receiving pump and the discharge pump are configured to regulate flow rate based on the volume of fluid.

7. The method of claim 4 , further comprising

measuring a volume of drilling fluid in the intake tank;

selecting a flow rate according to the volume of drilling fluid; and

wherein one or both of flowing and directing includes according to the flow rate.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 21, 2020
From: HOSKINS, TERRY W.
To: SOLID FLUIDS & TECHNOLOGIES CORP.
Reel/Frame 053830/0890 →
Continuity (2)
Provisional Application 62807533 · Feb 19, 2019
Related Publication 20200263512A1 · Aug 20, 2020
Cited By (1)
US 12,196,505