FR2436873A1 - Outil de contact de paroi utilise dans des forages - Google Patents
Outil de contact de paroi utilise dans des foragesInfo
- Publication number
- FR2436873A1 FR2436873A1 FR7905000A FR7905000A FR2436873A1 FR 2436873 A1 FR2436873 A1 FR 2436873A1 FR 7905000 A FR7905000 A FR 7905000A FR 7905000 A FR7905000 A FR 7905000A FR 2436873 A1 FR2436873 A1 FR 2436873A1
- Authority
- FR
- France
- Prior art keywords
- fluds
- skates
- wells
- tool used
- wall contact
- 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.)
- Granted
Links
- 239000003381 stabilizer Substances 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)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Drilling Tools (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
OUTIL DESTINE A S'APPLIQUER CONTRE LA PAROI D'UN FORAGE. IL COMPORTE UN CORPS TUBULAIRE PRESENTANT DES CANNELURES LONGITUDINALES QUI LOGENT CHACUNE UN PATIN D'USURE. LES PANS DES CANNELURES FORMENT ENTRE EUX UN ANGLE DE 90, DE MEME QUE LES FACES CORRESPONDANTES DES PATINS D'USURE. DES GOUPILLES RADIALES, DES VIS A TETE ET DES GOUPILLES TRAVERSANT UN PAN DE CANNELURE ET LA FACE ADJACENTE DU PATIN ASSOCIE ASSURENT LA FIXATION AMOVIBLE DES PATINS DANS LES CANNELURES. DES ANNEAUX ELASTIQUES EMPECHENT LES TETES DE VIS DE SORTIE DES PATINS. DOMAINE D'APPLICATION: STABILISATEURS POUR TRAINS DE TIGES DE FORAGE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US94463978A | 1978-09-21 | 1978-09-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2436873A1 true FR2436873A1 (fr) | 1980-04-18 |
FR2436873B1 FR2436873B1 (fr) | 1984-04-13 |
Family
ID=25481783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7905000A Granted FR2436873A1 (fr) | 1978-09-21 | 1979-02-27 | Outil de contact de paroi utilise dans des forages |
Country Status (5)
Country | Link |
---|---|
CA (1) | CA1098111A (fr) |
DE (1) | DE2856738C2 (fr) |
FR (1) | FR2436873A1 (fr) |
GB (1) | GB2030616B (fr) |
IT (1) | IT1118309B (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5373900A (en) | 1988-04-15 | 1994-12-20 | Baker Hughes Incorporated | Downhole milling tool |
AUPP946299A0 (en) * | 1999-03-26 | 1999-04-22 | Gearhart Australia Limited | Stabilizer tool block wear pad assembly |
CN105178857A (zh) * | 2015-09-23 | 2015-12-23 | 中国石油集团西部钻探工程有限公司 | 用于165mm非常规定向井井眼的钻具稳定器 |
CN109403881B (zh) * | 2018-12-26 | 2023-12-26 | 济源微浪石油设备有限公司 | 可换直翼稳定器 |
CN112878991A (zh) * | 2021-01-26 | 2021-06-01 | 中国石油天然气集团有限公司 | 一种随钻测井仪可拆卸防磨带结构 |
CN113738291B (zh) * | 2021-08-20 | 2024-02-09 | 中煤科工集团西安研究院有限公司 | 煤矿井下双向旋转螺旋钻杆、卸扣装置和装卸系统及方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2084421A (en) * | 1933-09-18 | 1937-06-22 | Globe Oil Tools Co | Well drill |
US3545825A (en) * | 1968-05-01 | 1970-12-08 | James E Hamilton | Adjustable drill pipe stabilizer tool |
US3818999A (en) * | 1970-05-19 | 1974-06-25 | Smith International | Wall contacting tool |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2973996A (en) * | 1957-01-09 | 1961-03-07 | Self Edward Samuel | Stabilizer for drill pipe |
US3454308A (en) * | 1968-01-19 | 1969-07-08 | John R Kennedy | Stabilizer bar |
US3680647A (en) * | 1970-05-18 | 1972-08-01 | Smith International | Wall contacting tool |
US4080010A (en) * | 1976-09-07 | 1978-03-21 | Smith International, Inc. | Tandem roller stabilizer for earth boring apparatus |
US4182425A (en) * | 1977-05-23 | 1980-01-08 | Smith International, Inc. | Reamer |
-
1978
- 1978-12-08 GB GB7847698A patent/GB2030616B/en not_active Expired
- 1978-12-29 DE DE2856738A patent/DE2856738C2/de not_active Expired
-
1979
- 1979-01-18 IT IT67113/79A patent/IT1118309B/it active
- 1979-02-22 CA CA322,096A patent/CA1098111A/fr not_active Expired
- 1979-02-27 FR FR7905000A patent/FR2436873A1/fr active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2084421A (en) * | 1933-09-18 | 1937-06-22 | Globe Oil Tools Co | Well drill |
US3545825A (en) * | 1968-05-01 | 1970-12-08 | James E Hamilton | Adjustable drill pipe stabilizer tool |
US3818999A (en) * | 1970-05-19 | 1974-06-25 | Smith International | Wall contacting tool |
Also Published As
Publication number | Publication date |
---|---|
DE2856738C2 (de) | 1986-09-04 |
IT1118309B (it) | 1986-02-24 |
DE2856738A1 (de) | 1980-04-03 |
GB2030616B (en) | 1982-07-14 |
FR2436873B1 (fr) | 1984-04-13 |
GB2030616A (en) | 1980-04-10 |
CA1098111A (fr) | 1981-03-24 |
IT7967113A0 (it) | 1979-01-18 |
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