WO2009016453A3 - Drill pipe with tool joints - Google Patents
Drill pipe with tool joints Download PDFInfo
- Publication number
- WO2009016453A3 WO2009016453A3 PCT/IB2008/001923 IB2008001923W WO2009016453A3 WO 2009016453 A3 WO2009016453 A3 WO 2009016453A3 IB 2008001923 W IB2008001923 W IB 2008001923W WO 2009016453 A3 WO2009016453 A3 WO 2009016453A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- joints
- tool
- drill pipe
- phosphate
- tool joints
- Prior art date
Links
- 229910019142 PO4 Inorganic materials 0.000 abstract 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 3
- 239000010452 phosphate Substances 0.000 abstract 3
- 238000003466 welding Methods 0.000 abstract 3
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 239000011247 coating layer Substances 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 abstract 1
- 239000002184 metal 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
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/042—Threaded
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
- C23C28/322—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer only coatings of metal elements only
- C23C28/3225—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer only coatings of metal elements only with at least one zinc-based layer
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
- C23C28/345—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
- C23C28/347—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with layers adapted for cutting tools or wear applications
-
- 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
- E21B17/1085—Wear protectors; Blast joints; Hard facing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B33/00—Features common to bolt and nut
- F16B33/06—Surface treatment of parts furnished with screw-thread, e.g. for preventing seizure or fretting
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Earth Drilling (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Abstract
The engineering problem of the claimed invention is to enhance wear- resistance of drill pipe tool joints. The proposed drill pipe consists of a body with upset ends and tool joints connected by means of friction welding, having tapered thread and a double coating, the first layer being applied by means of thermo-diffusion zincing and the second one, by means phosphate treatment. Enhancement of tool joint life, as compared to the tool joints with phosphate coating only, allows no overdimension to be stipulated for future repair purposes, which saves up to several kilos of metal per tool joint, decreasing the drill string weight by several tons. With a view to increasing the joints' durability and reliability of welding seams the thickness δ of the first coating layer as function of thread conicity K is adjusted according to the following formula: δ = 0,09...0,13 K. The segment at 15 to 25 mm from the welding spot on joints is coated with phosphate only.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200880000961.5A CN101558215B (en) | 2007-07-19 | 2008-07-14 | Drill pipe with tool joints |
US12/211,415 US7686343B2 (en) | 2007-07-19 | 2008-09-16 | Drill pipe with tool joints |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2007127484 | 2007-07-19 | ||
RU2007127484/06A RU2334156C1 (en) | 2007-07-19 | 2007-07-19 | Collar with connecting locks |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/211,415 Continuation US7686343B2 (en) | 2007-07-19 | 2008-09-16 | Drill pipe with tool joints |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2009016453A2 WO2009016453A2 (en) | 2009-02-05 |
WO2009016453A3 true WO2009016453A3 (en) | 2009-06-18 |
Family
ID=39868039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2008/001923 WO2009016453A2 (en) | 2007-07-19 | 2008-07-14 | Drill pipe with tool joints |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN101558215B (en) |
RU (1) | RU2334156C1 (en) |
WO (1) | WO2009016453A2 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101949267A (en) * | 2010-09-13 | 2011-01-19 | 康庆刚 | Drill rod connecting hoop |
RU2465112C2 (en) * | 2010-12-29 | 2012-10-27 | Открытое Акционерное Общество "Дефорт" | Method of making drill string section locks |
CN102213080A (en) * | 2011-06-15 | 2011-10-12 | 吴宣成 | Drill rod connecting hand |
CN103495839B (en) * | 2013-09-24 | 2015-11-25 | 上海海隆石油管材研究所 | The processing method of what a kind of built-up welding was shaping make a trip fast drilling rod height station structure |
CN103670292A (en) * | 2013-12-09 | 2014-03-26 | 淮南矿业(集团)有限责任公司 | Mining drill rod device |
CN111020448B (en) * | 2019-12-12 | 2022-01-28 | 北京工商大学 | Wear-resistant anti-corrosion sucker rod coupling with oil storage and oil supplement channel on surface and preparation process |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4758025A (en) * | 1985-06-18 | 1988-07-19 | Mobil Oil Corporation | Use of electroless metal coating to prevent galling of threaded tubular joints |
US5212885A (en) * | 1992-01-21 | 1993-05-25 | Exxon Production Research Company | High gas sealibility makeup for API buttress connections |
US5360239A (en) * | 1989-07-28 | 1994-11-01 | Antares Marketing, S.A. | Threaded tubular connection |
WO2001065059A1 (en) * | 2000-03-02 | 2001-09-07 | Sandvik Ab; (Publ) | Thread joint and rock drill element |
US20030160446A1 (en) * | 2001-04-11 | 2003-08-28 | Kunio Goto | Threaded joint for steel pipes |
EP1736697A1 (en) * | 2004-04-06 | 2006-12-27 | Sumitomo Metal Industries, Ltd. | Threaded joint for steel pipe and process for producing the same |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2069922U (en) * | 1990-05-02 | 1991-01-23 | 云南省地矿局探矿工艺研究室 | Tip cone drilling rod joint |
FR2761450B1 (en) * | 1997-03-27 | 1999-05-07 | Vallourec Mannesmann Oil & Gas | THREADED JOINT FOR TUBES |
CN2779036Y (en) * | 2004-12-29 | 2006-05-10 | 上海佳骏石油设备配件有限公司 | Screw-threaded drilling rod |
-
2007
- 2007-07-19 RU RU2007127484/06A patent/RU2334156C1/en active IP Right Revival
-
2008
- 2008-07-14 CN CN200880000961.5A patent/CN101558215B/en not_active Expired - Fee Related
- 2008-07-14 WO PCT/IB2008/001923 patent/WO2009016453A2/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4758025A (en) * | 1985-06-18 | 1988-07-19 | Mobil Oil Corporation | Use of electroless metal coating to prevent galling of threaded tubular joints |
US5360239A (en) * | 1989-07-28 | 1994-11-01 | Antares Marketing, S.A. | Threaded tubular connection |
US5212885A (en) * | 1992-01-21 | 1993-05-25 | Exxon Production Research Company | High gas sealibility makeup for API buttress connections |
WO2001065059A1 (en) * | 2000-03-02 | 2001-09-07 | Sandvik Ab; (Publ) | Thread joint and rock drill element |
US20030160446A1 (en) * | 2001-04-11 | 2003-08-28 | Kunio Goto | Threaded joint for steel pipes |
EP1736697A1 (en) * | 2004-04-06 | 2006-12-27 | Sumitomo Metal Industries, Ltd. | Threaded joint for steel pipe and process for producing the same |
Also Published As
Publication number | Publication date |
---|---|
RU2334156C1 (en) | 2008-09-20 |
CN101558215B (en) | 2012-11-07 |
WO2009016453A2 (en) | 2009-02-05 |
CN101558215A (en) | 2009-10-14 |
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