Patent · US Active

Apparatus and method for drilling fluid density separator utilizing rotating disks

US8795535B2 · kind B2 · utility

1Cited by
3References
21Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 22, 2010
Grant dateAug 5, 2014
Priority date
Expiry dateFeb 8, 2032

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB03C2201/18
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

An apparatus is disclosed for separating minerals in drilling fluid based primarily on density. The separator creates and maintains a slurry with a controllable density for separating minerals from drill cuttings. The density is controlled through the use of an electrode array. The separator comprises a housing have a fluid inlet for the fluid mixture, at least one rotating disk having an electrode array positioned inside the housing to suspend a first material of the fluid mixture, and a mechanism configured to rotate the disk. A second and third material is separated from the fluid via use of the suspended first material.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.