CA2206444A1 - Pulverizer - Google Patents
PulverizerInfo
- Publication number
- CA2206444A1 CA2206444A1 CA 2206444 CA2206444A CA2206444A1 CA 2206444 A1 CA2206444 A1 CA 2206444A1 CA 2206444 CA2206444 CA 2206444 CA 2206444 A CA2206444 A CA 2206444A CA 2206444 A1 CA2206444 A1 CA 2206444A1
- Authority
- CA
- Canada
- Prior art keywords
- pulverizer
- particulate material
- chambers
- disc
- wellbore
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
A pulverizer (10) which reduces the size of solid particulate material such as drill cuttings from a wellbore. The pulverizer (10) includes a pair of interconnected cylindrical chambers (16, 18) with each chamber (16, 18) having a rotatable shaft (20, 22) with a plurality of disc sets (32) mounted thereon.
The shafts (20, 22) are aligned in parallel relation and operate in a counter rotating manner. Each disc set (32) includes at least one pivotally mounted thrust guide (36). The chambers (16, 18) are divided by transverse baffle walls (50, 52) into compartments, with each baffle wall (50, 52) having an opening (54, 56) therein for passage of the particulate material.
The shafts (20, 22) are aligned in parallel relation and operate in a counter rotating manner. Each disc set (32) includes at least one pivotally mounted thrust guide (36). The chambers (16, 18) are divided by transverse baffle walls (50, 52) into compartments, with each baffle wall (50, 52) having an opening (54, 56) therein for passage of the particulate material.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/170,056 US5400977A (en) | 1993-12-20 | 1993-12-20 | Pulverizer |
US08/170,056 | 1993-12-20 | ||
PCT/US1994/014616 WO1995017254A1 (en) | 1993-12-20 | 1994-12-19 | Pulverizer |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2206444A1 true CA2206444A1 (en) | 1995-06-29 |
CA2206444C CA2206444C (en) | 2000-07-11 |
Family
ID=29552565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2206444 Expired - Fee Related CA2206444C (en) | 1993-12-20 | 1994-12-19 | Pulverizer |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2206444C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2481893C1 (en) * | 2011-09-13 | 2013-05-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Воронежский государственный аграрный университет имени императора Петра I" (ФГБОУ ВПО Воронежский ГАУ) | Grinder of loose materials |
-
1994
- 1994-12-19 CA CA 2206444 patent/CA2206444C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2206444C (en) | 2000-07-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |