MD3386F2 - Dispozitiv de foraj rotativ antrenat de fluid pentru sonde de adancimi mari - Google Patents
Dispozitiv de foraj rotativ antrenat de fluid pentru sonde de adancimi mariInfo
- Publication number
- MD3386F2 MD3386F2 MDA20050217A MD20050217A MD3386F2 MD 3386 F2 MD3386 F2 MD 3386F2 MD A20050217 A MDA20050217 A MD A20050217A MD 20050217 A MD20050217 A MD 20050217A MD 3386 F2 MD3386 F2 MD 3386F2
- Authority
- MD
- Moldova
- Prior art keywords
- drilling
- deep wells
- fluid
- satellite block
- reducer
- Prior art date
Links
Landscapes
- Earth Drilling (AREA)
Abstract
Inventia se refera la instalatiile de forare si poate fi utilizata pentru forarea sondelor de adancimi mari. Dispozitivul de foraj rotativ antrenat de fluid pentru sonde de adancimi mari include o carcasa (1) in care sunt amplasate o conducta de fluid (6), o turbina (2), un reductor (3), si o scula(4) de forare fixata pe arborele de iesire (31) areductorului. Turbina (2) include camere (10) in care sunt pompate separat solutia de foraj si fluidul utilizat la antrenarea rotii motoare (8), si in care este executat un orificiu de evacuare (13) dotat cu niple (14), un stator (5), la care este conectata conducta de fluid (6) cu un sistem de duze (7) amplasate deasupra rotii motoare (8) cu palete (9), fixata rigid pe arborele de intrare (15) al reductorului executat precesional. Arborele de intrare (15), prin intermediul flansei inclinate (16) si a corpurilor de rulare (17), este legat cinematic cu blocul-satelit (18) al reductorului, executat din doua parti (19) si (20) legate intre ele prin intermediul unor craboti (23) si (24), intre care este amplasat un element elastic (25). Pe fiecare parte a blocului-satelit (18) este executata cate o coroana (21) si (22), fiecare dintre care angreneaza cu cate o roata dintata centrala (26) si (27), ambele fiind legate cu carcasa (1), una (26) - rigid, iar a doua (27) - prin intermediul crabotilor (28) si (29) si a elementului elastic (30), totodata, blocul-satelit (18) este legat cu arborele de iesire (31) prin intermediul unui cuplaj cu bile (32).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20050217A MD3386G2 (ro) | 2005-08-01 | 2005-08-01 | Dispozitiv de foraj rotativ antrenat de fluid pentru sonde de adâncimi mari |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20050217A MD3386G2 (ro) | 2005-08-01 | 2005-08-01 | Dispozitiv de foraj rotativ antrenat de fluid pentru sonde de adâncimi mari |
Publications (3)
Publication Number | Publication Date |
---|---|
MD20050217A MD20050217A (ro) | 2007-02-28 |
MD3386F2 true MD3386F2 (ro) | 2007-08-31 |
MD3386G2 MD3386G2 (ro) | 2008-10-31 |
Family
ID=37845189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MDA20050217A MD3386G2 (ro) | 2005-08-01 | 2005-08-01 | Dispozitiv de foraj rotativ antrenat de fluid pentru sonde de adâncimi mari |
Country Status (1)
Country | Link |
---|---|
MD (1) | MD3386G2 (ro) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2112856C1 (ru) * | 1996-11-04 | 1998-06-10 | Пермский филиал Всероссийского научно-исследовательского института буровой техники | Редукторный турбобур |
US6520271B1 (en) * | 2000-10-24 | 2003-02-18 | Leo A. Martini | Fluid powered rotary drilling assembly |
RU2174584C1 (ru) * | 2000-12-19 | 2001-10-10 | Открытое акционерное общество Научно-производственное объединение "Буровая техника" | Ступень давления турбины турбобура |
-
2005
- 2005-08-01 MD MDA20050217A patent/MD3386G2/ro not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
MD3386G2 (ro) | 2008-10-31 |
MD20050217A (ro) | 2007-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG4A | Patent for invention issued | ||
KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
MM4A | Patent for invention definitely lapsed due to non-payment of fees |