AR241318A1 - Improvements in a drilling bit with rotary bits. - Google Patents
Improvements in a drilling bit with rotary bits.Info
- Publication number
- AR241318A1 AR241318A1 AR28486081A AR28486081A AR241318A1 AR 241318 A1 AR241318 A1 AR 241318A1 AR 28486081 A AR28486081 A AR 28486081A AR 28486081 A AR28486081 A AR 28486081A AR 241318 A1 AR241318 A1 AR 241318A1
- Authority
- AR
- Argentina
- Prior art keywords
- drilling bit
- rotary bits
- trepano
- rotary
- bits
- Prior art date
Links
Landscapes
- Drilling Tools (AREA)
Abstract
MEJORAS EN UN TREPANO CON BROCAS GIRATORIAS, PORQUE LOS EJES GEOMETRICOS CENTRALES DE LOS MUNONES ESTAN DESPLAZADOS DESDE EL EJE GEOMETRICO DEL TREPANO EN POR LO MENOS 1,6 MM POR 25,4 MM DE DIAMETRO CORTANTE DEL TREPANO.IMPROVEMENTS IN A TREPANO WITH ROTARY DRILLS, BECAUSE THE CENTRAL GEOMETRIC AXES OF THE MUNONES ARE DISPLACED FROM THE GEOMETRIC AXIS OF TREPANO BY AT LEAST 1.6 MM BY 25.4 MM CUTTING DIAMETER OF TREPANO.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AR28486081A AR241318A1 (en) | 1981-04-03 | 1981-04-03 | Improvements in a drilling bit with rotary bits. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AR28486081A AR241318A1 (en) | 1981-04-03 | 1981-04-03 | Improvements in a drilling bit with rotary bits. |
Publications (1)
Publication Number | Publication Date |
---|---|
AR241318A1 true AR241318A1 (en) | 1992-05-29 |
Family
ID=32854702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR28486081A AR241318A1 (en) | 1981-04-03 | 1981-04-03 | Improvements in a drilling bit with rotary bits. |
Country Status (1)
Country | Link |
---|---|
AR (1) | AR241318A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104806184A (en) * | 2015-05-11 | 2015-07-29 | 中国石油大学(北京) | Drilling jet flow mill rock crushing short joint of horizontal well |
-
1981
- 1981-04-03 AR AR28486081A patent/AR241318A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104806184A (en) * | 2015-05-11 | 2015-07-29 | 中国石油大学(北京) | Drilling jet flow mill rock crushing short joint of horizontal well |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE866578A (en) | DRILL BIT, DRILL CONE OR OTHER DRILLING TOOLS | |
BE860898A (en) | ROTARY DRILL BIT, PREFERREDLY EQUIPPED WITH CUTTING INSETS ADJUSTABLE BY INDEXING | |
DE69107587D1 (en) | Drill bits with interchangeable cutting inserts. | |
FR2492451B1 (en) | ROTARY DRILL BIT, PARTICULARLY FOR DEEP DRILLING | |
NO882979L (en) | Centrifugal drill bit collector. | |
NO153742C (en) | Rotary drill bit. | |
DE3587156D1 (en) | ROTARY DRILL CHISEL. | |
SE8006205L (en) | JUMPER | |
IT8567187A1 (en) | Bit holder for percussion drilling. | |
DE69020836D1 (en) | Drill bit with multi-part cutting structure. | |
IT8567004A1 (en) | Drill chuck for percussion drilling. | |
NO852444L (en) | The rotary drill bit. | |
IT8419689A0 (en) | BIT HOLDER FOR PERCUSSION DRILLING. | |
AU2639577A (en) | Earth boring drill bit | |
AU503750B2 (en) | Rock drilling bit | |
ZA792655B (en) | Rotary drill bit with rotary cutter | |
IT8321987A0 (en) | ROTARY DRILLING TOOL EQUIPPED WITH A PERCUSSION DEVICE. | |
ZA794072B (en) | A drilling machine,especially a rock drill | |
DE3170516D1 (en) | Drill, particularly for rotary percussion drilling | |
AR241318A1 (en) | Improvements in a drilling bit with rotary bits. | |
IT8319450A0 (en) | MAIN CUTTERS AND ASSOCIATED CENTRAL DRILLING TOOL CUTTERS. | |
SE434290B (en) | Rotatable drill bit for drilling a ladder, as well as mounting the drill bit | |
ATE99769T1 (en) | TUNNEL BORING MACHINE. | |
IT1168393B (en) | CUTTING TOOL, OF THE REAMER TYPE | |
IT8125077A0 (en) | SINGLE BLADE DRILL BIT. |