CA2705825A1 - Trepan hybride et son procede de conception - Google Patents
Trepan hybride et son procede de conception Download PDFInfo
- Publication number
- CA2705825A1 CA2705825A1 CA2705825A CA2705825A CA2705825A1 CA 2705825 A1 CA2705825 A1 CA 2705825A1 CA 2705825 A CA2705825 A CA 2705825A CA 2705825 A CA2705825 A CA 2705825A CA 2705825 A1 CA2705825 A1 CA 2705825A1
- Authority
- CA
- Canada
- Prior art keywords
- bit
- cutter
- rolling
- fixed blade
- hybrid
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims description 19
- 238000005096 rolling process Methods 0.000 claims abstract description 78
- 238000005520 cutting process Methods 0.000 claims description 273
- 230000015572 biosynthetic process Effects 0.000 claims description 38
- 238000005553 drilling Methods 0.000 claims description 29
- 230000035515 penetration Effects 0.000 claims description 7
- 238000005755 formation reaction Methods 0.000 description 36
- 229910003460 diamond Inorganic materials 0.000 description 15
- 239000010432 diamond Substances 0.000 description 15
- 230000001965 increasing effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 6
- 239000011435 rock Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/08—Roller bits
- E21B10/14—Roller bits combined with non-rolling cutters other than of leading-portion type
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Drilling Tools (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US98871807P | 2007-11-16 | 2007-11-16 | |
| US60/988,718 | 2007-11-16 | ||
| US12/061,536 US7845435B2 (en) | 2007-04-05 | 2008-04-02 | Hybrid drill bit and method of drilling |
| US12/061,536 | 2008-04-02 | ||
| PCT/US2008/083532 WO2009064969A1 (fr) | 2007-11-16 | 2008-11-14 | Trépan hybride et son procédé de conception |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2705825A1 true CA2705825A1 (fr) | 2009-05-22 |
Family
ID=40256985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2705825A Abandoned CA2705825A1 (fr) | 2007-11-16 | 2008-11-14 | Trepan hybride et son procede de conception |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2222932B1 (fr) |
| CA (1) | CA2705825A1 (fr) |
| PL (1) | PL2222932T3 (fr) |
| PT (1) | PT2222932E (fr) |
| WO (1) | WO2009064969A1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090272582A1 (en) * | 2008-05-02 | 2009-11-05 | Baker Hughes Incorporated | Modular hybrid drill bit |
| US20150275648A1 (en) * | 2012-11-13 | 2015-10-01 | Lei Wang | Method to Detect Drilling Dysfunctions |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4343371A (en) * | 1980-04-28 | 1982-08-10 | Smith International, Inc. | Hybrid rock bit |
| GB8528894D0 (en) | 1985-11-23 | 1986-01-02 | Nl Petroleum Prod | Rotary drill bits |
| US5904213A (en) * | 1995-10-10 | 1999-05-18 | Camco International (Uk) Limited | Rotary drill bits |
| US7011170B2 (en) | 2003-10-22 | 2006-03-14 | Baker Hughes Incorporated | Increased projection for compacts of a rolling cone drill bit |
-
2008
- 2008-11-14 PL PL08850570T patent/PL2222932T3/pl unknown
- 2008-11-14 EP EP08850570.6A patent/EP2222932B1/fr active Active
- 2008-11-14 CA CA2705825A patent/CA2705825A1/fr not_active Abandoned
- 2008-11-14 WO PCT/US2008/083532 patent/WO2009064969A1/fr active Application Filing
- 2008-11-14 PT PT88505706T patent/PT2222932E/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009064969A1 (fr) | 2009-05-22 |
| EP2222932B1 (fr) | 2013-04-24 |
| PL2222932T3 (pl) | 2013-09-30 |
| PT2222932E (pt) | 2013-06-04 |
| EP2222932A1 (fr) | 2010-09-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Dead |
Effective date: 20150608 |