RU99121060A - METHOD FOR DRILLING WELLS AND A DEVICE FOR ITS IMPLEMENTATION - Google Patents
METHOD FOR DRILLING WELLS AND A DEVICE FOR ITS IMPLEMENTATIONInfo
- Publication number
- RU99121060A RU99121060A RU99121060/03A RU99121060A RU99121060A RU 99121060 A RU99121060 A RU 99121060A RU 99121060/03 A RU99121060/03 A RU 99121060/03A RU 99121060 A RU99121060 A RU 99121060A RU 99121060 A RU99121060 A RU 99121060A
- Authority
- RU
- Russia
- Prior art keywords
- cutting tool
- rock cutting
- drilling wells
- elements
- rock
- Prior art date
Links
- 239000011435 rock Substances 0.000 claims 6
- 238000005553 drilling Methods 0.000 claims 2
- 230000003993 interaction Effects 0.000 claims 1
- 210000001699 lower leg Anatomy 0.000 claims 1
- 230000000737 periodic Effects 0.000 claims 1
- 238000004901 spalling Methods 0.000 claims 1
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU99121060/03A RU2237148C2 (en) | 1999-10-06 | 1999-10-06 | Method and device for drilling wells |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU99121060/03A RU2237148C2 (en) | 1999-10-06 | 1999-10-06 | Method and device for drilling wells |
Publications (2)
Publication Number | Publication Date |
---|---|
RU99121060A true RU99121060A (en) | 2001-07-20 |
RU2237148C2 RU2237148C2 (en) | 2004-09-27 |
Family
ID=33432570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU99121060/03A RU2237148C2 (en) | 1999-10-06 | 1999-10-06 | Method and device for drilling wells |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2237148C2 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011089546A1 (en) * | 2011-12-22 | 2013-06-27 | Hilti Aktiengesellschaft | Drill bit with a replaceable bit section |
RU2486328C1 (en) * | 2012-02-06 | 2013-06-27 | Николай Митрофанович Панин | Crown bit |
EP2745966A1 (en) | 2012-12-21 | 2014-06-25 | HILTI Aktiengesellschaft | Annular drill bit with a replaceable cutting section |
EP2745965A1 (en) | 2012-12-21 | 2014-06-25 | HILTI Aktiengesellschaft | Annular drill bit with a replaceable cutting section |
EP2886230A1 (en) | 2013-12-20 | 2015-06-24 | HILTI Aktiengesellschaft | Annular drill bit with a replaceable cutting section |
RU2675614C1 (en) * | 2018-03-06 | 2018-12-20 | Федеральное государственное бюджетное учреждение науки Институт горного дела им. Н.А. Чинакала Сибирского отделения Российской академии наук | Method of percussion drilling |
-
1999
- 1999-10-06 RU RU99121060/03A patent/RU2237148C2/en not_active IP Right Cessation
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