GB1363688A - Drill string member and method for manufacture - Google Patents
Drill string member and method for manufactureInfo
- Publication number
- GB1363688A GB1363688A GB5886371A GB5886371A GB1363688A GB 1363688 A GB1363688 A GB 1363688A GB 5886371 A GB5886371 A GB 5886371A GB 5886371 A GB5886371 A GB 5886371A GB 1363688 A GB1363688 A GB 1363688A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drill string
- flats
- manufacture
- string member
- parker
- 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.)
- Expired
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000010276 construction Methods 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 abstract 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
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)
- Forging (AREA)
Abstract
1363688 Boring earth B G PARKER 17 Dec 1971 58863/71 Heading E1F A drill string stabilizer has a substantially triangular section, flats 18 bounding flow passages 16 for mud. The ribs 14 between flats have tungsten carbide mesh facing pieces 22. The ends 10, 12 are provided with the usual pin and box connections. As shown the body of the member is of integral construction, although straight rib sections could be affixed to a tubular blank. (For Figures see next page)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5886371A GB1363688A (en) | 1971-12-17 | 1971-12-17 | Drill string member and method for manufacture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5886371A GB1363688A (en) | 1971-12-17 | 1971-12-17 | Drill string member and method for manufacture |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1363688A true GB1363688A (en) | 1974-08-14 |
Family
ID=10482570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5886371A Expired GB1363688A (en) | 1971-12-17 | 1971-12-17 | Drill string member and method for manufacture |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1363688A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000036265A1 (en) * | 1998-12-14 | 2000-06-22 | Crooks Jay C A | Stabilized downhole drilling motor |
-
1971
- 1971-12-17 GB GB5886371A patent/GB1363688A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000036265A1 (en) * | 1998-12-14 | 2000-06-22 | Crooks Jay C A | Stabilized downhole drilling motor |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |