ZA200503557B - A reamer assembly - Google Patents
A reamer assembly Download PDFInfo
- Publication number
- ZA200503557B ZA200503557B ZA200503557A ZA200503557A ZA200503557B ZA 200503557 B ZA200503557 B ZA 200503557B ZA 200503557 A ZA200503557 A ZA 200503557A ZA 200503557 A ZA200503557 A ZA 200503557A ZA 200503557 B ZA200503557 B ZA 200503557B
- Authority
- ZA
- South Africa
- Prior art keywords
- drill
- reamer
- buttons
- drill bit
- assembly according
- Prior art date
Links
- 238000005553 drilling Methods 0.000 claims description 9
- UEJJHQNACJXSKW-UHFFFAOYSA-N 2-(2,6-dioxopiperidin-3-yl)-1H-isoindole-1,3(2H)-dione Chemical compound O=C1C2=CC=CC=C2C(=O)N1C1CCC(=O)NC1=O UEJJHQNACJXSKW-UHFFFAOYSA-N 0.000 claims 1
- 239000011435 rock Substances 0.000 description 10
- 238000005520 cutting process Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000414 obstructive effect Effects 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
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Drilling Tools (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
- X-Ray Techniques (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Surgical Instruments (AREA)
- Glass Compositions (AREA)
- Drilling And Boring (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0203286A SE524178C2 (sv) | 2002-11-07 | 2002-11-07 | Upprymningsborr |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200503557B true ZA200503557B (en) | 2006-08-30 |
Family
ID=20289490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200503557A ZA200503557B (en) | 2002-11-07 | 2005-05-04 | A reamer assembly |
Country Status (11)
Country | Link |
---|---|
US (1) | US20060096788A1 (es) |
EP (1) | EP1558832B1 (es) |
AT (1) | ATE378498T1 (es) |
AU (1) | AU2003265181A1 (es) |
CA (1) | CA2503815A1 (es) |
DE (1) | DE60317548T2 (es) |
ES (1) | ES2295693T3 (es) |
PE (1) | PE20040382A1 (es) |
SE (1) | SE524178C2 (es) |
WO (1) | WO2004042183A1 (es) |
ZA (1) | ZA200503557B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070240906A1 (en) * | 2006-03-31 | 2007-10-18 | Hill Gilman A | Tapered reamer bit |
SA108290829B1 (ar) * | 2007-12-21 | 2012-01-24 | بيكر هوغيس انكوربوريتد | مثقاب ذو هيكل قطع متوازن يستخدم في حفر الآبار |
US7938204B2 (en) * | 2007-12-21 | 2011-05-10 | Baker Hughes Incorporated | Reamer with improved hydraulics for use in a wellbore |
SA108290832B1 (ar) | 2007-12-21 | 2012-06-05 | بيكر هوغيس انكوربوريتد | مثقاب ذو أذرع توازن يستخدم في حفر الآبار |
US8387725B2 (en) * | 2008-04-14 | 2013-03-05 | Smith International, Inc. | Percussion drilling assembly and hammer bit with gage and outer row reinforcement |
CN106320988A (zh) * | 2016-10-08 | 2017-01-11 | 郑州神利达钻采设备有限公司 | 一种可持续降温排渣效果好的潜孔钻头 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2823900A (en) * | 1955-11-04 | 1958-02-18 | Kandle Charles William | Vertical reamer |
US3258077A (en) * | 1963-12-30 | 1966-06-28 | Phipps Orville | Piercing point hammer drill bit |
US3885638A (en) * | 1973-10-10 | 1975-05-27 | Sam C Skidmore | Combination rotary and percussion drill bit |
US4515227A (en) * | 1983-04-27 | 1985-05-07 | Christensen, Inc. | Nozzle placement in a diamond rotating bit including a pilot bit |
DE3414206C1 (de) * | 1984-04-14 | 1985-02-21 | Norton Christensen, Inc., Salt Lake City, Utah | Drehbohrmeissel fuer Tiefbohrungen |
US6799648B2 (en) * | 2002-08-27 | 2004-10-05 | Applied Process, Inc. | Method of producing downhole drill bits with integral carbide studs |
-
2002
- 2002-11-07 SE SE0203286A patent/SE524178C2/sv not_active IP Right Cessation
-
2003
- 2003-09-24 EP EP03810726A patent/EP1558832B1/en not_active Expired - Lifetime
- 2003-09-24 WO PCT/SE2003/001485 patent/WO2004042183A1/en active IP Right Grant
- 2003-09-24 AU AU2003265181A patent/AU2003265181A1/en not_active Abandoned
- 2003-09-24 AT AT03810726T patent/ATE378498T1/de not_active IP Right Cessation
- 2003-09-24 ES ES03810726T patent/ES2295693T3/es not_active Expired - Lifetime
- 2003-09-24 DE DE60317548T patent/DE60317548T2/de not_active Expired - Lifetime
- 2003-09-24 US US10/534,365 patent/US20060096788A1/en not_active Abandoned
- 2003-09-24 CA CA002503815A patent/CA2503815A1/en not_active Abandoned
- 2003-10-15 PE PE2003001054A patent/PE20040382A1/es not_active Application Discontinuation
-
2005
- 2005-05-04 ZA ZA200503557A patent/ZA200503557B/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE60317548T2 (de) | 2008-09-18 |
PE20040382A1 (es) | 2004-06-19 |
ATE378498T1 (de) | 2007-11-15 |
DE60317548D1 (en) | 2007-12-27 |
CA2503815A1 (en) | 2004-05-21 |
SE524178C2 (sv) | 2004-07-06 |
EP1558832A1 (en) | 2005-08-03 |
EP1558832B1 (en) | 2007-11-14 |
US20060096788A1 (en) | 2006-05-11 |
SE0203286D0 (sv) | 2002-11-07 |
AU2003265181A1 (en) | 2004-06-07 |
ES2295693T3 (es) | 2008-04-16 |
WO2004042183A1 (en) | 2004-05-21 |
SE0203286L (sv) | 2004-05-08 |
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