CA2668192A1 - Earth-boring rotary drill bits including bit bodies having boron carbide particles in aluminum or aluminum-based alloy matrix materials, and methods for forming such bits - Google Patents
Earth-boring rotary drill bits including bit bodies having boron carbide particles in aluminum or aluminum-based alloy matrix materials, and methods for forming such bits Download PDFInfo
- Publication number
- CA2668192A1 CA2668192A1 CA002668192A CA2668192A CA2668192A1 CA 2668192 A1 CA2668192 A1 CA 2668192A1 CA 002668192 A CA002668192 A CA 002668192A CA 2668192 A CA2668192 A CA 2668192A CA 2668192 A1 CA2668192 A1 CA 2668192A1
- Authority
- CA
- Canada
- Prior art keywords
- aluminum
- rotary drill
- drill bit
- boron carbide
- based alloy
- 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
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract 35
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract 35
- 239000011159 matrix material Substances 0.000 title claims abstract 19
- 239000002245 particle Substances 0.000 title claims abstract 19
- 229910052580 B4C Inorganic materials 0.000 title claims abstract 14
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 title claims abstract 14
- 239000000956 alloy Substances 0.000 title claims abstract 13
- 229910045601 alloy Inorganic materials 0.000 title claims abstract 10
- 238000000034 method Methods 0.000 title claims abstract 9
- 239000002131 composite material Substances 0.000 claims abstract 9
- 239000000843 powder Substances 0.000 claims abstract 5
- 239000000463 material Substances 0.000 claims abstract 4
- 239000002244 precipitate Substances 0.000 claims abstract 4
- 230000015572 biosynthetic process Effects 0.000 claims abstract 3
- 238000005553 drilling Methods 0.000 claims abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 3
- 229910052802 copper Inorganic materials 0.000 claims 3
- 239000010949 copper Substances 0.000 claims 3
- 229910052742 iron Inorganic materials 0.000 claims 3
- 229910052744 lithium Inorganic materials 0.000 claims 3
- 229910052749 magnesium Inorganic materials 0.000 claims 3
- 239000011777 magnesium Substances 0.000 claims 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims 3
- 239000000203 mixture Substances 0.000 claims 3
- 229910052759 nickel Inorganic materials 0.000 claims 3
- 229910052706 scandium Inorganic materials 0.000 claims 3
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 claims 3
- 229910052710 silicon Inorganic materials 0.000 claims 3
- 239000010703 silicon Substances 0.000 claims 3
- 229910052718 tin Inorganic materials 0.000 claims 3
- 229910052725 zinc Inorganic materials 0.000 claims 3
- 239000011701 zinc Substances 0.000 claims 3
- 229910052726 zirconium Inorganic materials 0.000 claims 3
- 229910000765 intermetallic Inorganic materials 0.000 claims 2
- 239000006104 solid solution Substances 0.000 claims 2
- 229910052582 BN Inorganic materials 0.000 claims 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims 1
- 229910018563 CuAl2 Inorganic materials 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 229910003460 diamond Inorganic materials 0.000 claims 1
- 239000010432 diamond Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229910001092 metal group alloy Inorganic materials 0.000 claims 1
- 238000005245 sintering Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 235000010210 aluminium Nutrition 0.000 abstract 6
- 238000005755 formation reaction Methods 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/56—Button-type inserts
- E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
Abstract
Rotary drill bits (10) for drilling subterranean formations include a bit body (12) and at least one cutting structure (34) disposed on a face (18) t hereof. The bit body includes a crown region (14) comprising a particle-matr ix composite material (52) that includes a plurality of boron carbide partic les (50) dispersed throughout an aluminum or aluminum-based alloy matrix mat erial. In some embodiments, the matrix material may include a continuous sol id solution phase and a discontinuous precipitate phase. Methods of manufact uring rotary drill bits for drilling subterranean formations include infiltr ating a plurality of boron carbide particles with a molten aluminum or alumi num-based material. In additional methods, a green powder component is provi ded that includes a plurality of particles each comprising boron carbide and a plurality of particles each comprising aluminum or an aluminum-based allo y material. The green powder component is at least partially sintered to pro vide a bit body, and a shank is attached to the bit body.
Claims (18)
1. A rotary drill bit for drilling a subterranean formation, the drill bit comprising:
a bit body including a crown region comprising a particle-matrix composite material, the composite material comprising a plurality of boron carbide particles dispersed throughout an aluminum or an aluminum-based alloy matrix material;
and at least one cutting structure disposed on a face of the bit body;
the rotary drill bit characterized in that the aluminum or aluminum-based alloy matrix material comprises at least 75% by weight aluminum and at least trace amounts of at least one of copper, iron, lithium, magnesium, manganese, nickel, scandium, silicon, tin, zirconium, and zinc.
a bit body including a crown region comprising a particle-matrix composite material, the composite material comprising a plurality of boron carbide particles dispersed throughout an aluminum or an aluminum-based alloy matrix material;
and at least one cutting structure disposed on a face of the bit body;
the rotary drill bit characterized in that the aluminum or aluminum-based alloy matrix material comprises at least 75% by weight aluminum and at least trace amounts of at least one of copper, iron, lithium, magnesium, manganese, nickel, scandium, silicon, tin, zirconium, and zinc.
2. The rotary drill bit of claim 1, wherein the crown region of the bit body is predominantly comprised of the particle-matrix composite material.
3. The rotary drill bit of claim 1, wherein the crown region of the bit body comprises a plurality of blades, the at least one cutting structure being disposed on at least one blade of the plurality of blades.
4. The rotary drill bit of claim 1, wherein the bit body further includes a blank at least partially embedded in the particle-matrix composite material, the blank comprising a metal or metal alloy material and including at least one surface configured for attaching the rotary drill bit to a drill string.
5. The rotary drill bit of claim 1, wherein the aluminum or aluminum-based alloy matrix material comprises at least 90% by weight aluminum and at least about 3%
by weight of at least one of copper, iron, lithium, magnesium, manganese, nickel, scandium, silicon, tin, zirconium, and zinc.
by weight of at least one of copper, iron, lithium, magnesium, manganese, nickel, scandium, silicon, tin, zirconium, and zinc.
6. The rotary drill bit of claim 5, wherein the aluminum or aluminum-based alloy matrix material comprises a solid solution.
7. The rotary drill bit of claim 6, wherein the aluminum or aluminum-based alloy matrix material of the composite material further includes regions comprising at least one precipitate phase dispersed through the solid solution.
8. The rotary drill bit of claim 7, wherein the at least one precipitate phase comprises a metastable phase.
9. The rotary drill bit of claim 8, wherein the at least one precipitate phase comprises an intermetallic compound.
10. The rotary drill bit of claim 9, wherein the intermetallic compound comprises CuAl2.
11. The rotary drill bit of claim 1, wherein the plurality of boron carbide particles comprises a plurality of -20 ASTM Mesh boron carbide particles.
12. The rotary drill bit of claim 1, wherein the plurality of boron carbide particles includes a multi-modal particle size distribution.
13. The rotary drill bit of claim 1, wherein the at least one cutting structure comprises a plurality of polycrystalline diamond compact cutters disposed on the face of the bit body.
14. The rotary drill bit of claim 1, wherein the plurality of boron carbide particles comprises between about 40% and about 60% by weight of the particle-matrix composite material, and wherein the aluminum or aluminum-based alloy matrix material comprises between about 60% and about 40% by weight of the particle-matrix composite material.
15. A method of forming an earth-boring rotary drill bit, the method comprising:
forming a bit body including a crown region comprising a particle-matrix composite material comprising a plurality of boron carbide particles dispersed throughout an aluminum or aluminum-based alloy matrix material; and securing at least one cutting structure to a face of the bit body;
the method characterized in that forming the bit body comprises causing the aluminum or aluminum-based alloy matrix material to comprise at least 75% by weight aluminum and at least trace amounts of at least one of copper, iron, lithium, magnesium, manganese, nickel, scandium, silicon, tin, zirconium, and zinc.
forming a bit body including a crown region comprising a particle-matrix composite material comprising a plurality of boron carbide particles dispersed throughout an aluminum or aluminum-based alloy matrix material; and securing at least one cutting structure to a face of the bit body;
the method characterized in that forming the bit body comprises causing the aluminum or aluminum-based alloy matrix material to comprise at least 75% by weight aluminum and at least trace amounts of at least one of copper, iron, lithium, magnesium, manganese, nickel, scandium, silicon, tin, zirconium, and zinc.
16. The method of claim 15, wherein forming a bit body comprises:
forming a plurality of boron carbide particles into a body having a shape corresponding to at least a portion of the bit body;
infiltrating the plurality of boron carbide particles with a molten aluminum or aluminum-based material; and cooling the molten aluminum or aluminum-based material to form a solid matrix material surrounding the boron carbide particles.
forming a plurality of boron carbide particles into a body having a shape corresponding to at least a portion of the bit body;
infiltrating the plurality of boron carbide particles with a molten aluminum or aluminum-based material; and cooling the molten aluminum or aluminum-based material to form a solid matrix material surrounding the boron carbide particles.
17. The method of claim 15, wherein forming a bit body comprises:
providing a green powder component comprising a plurality of particles each comprising boron nitride and a plurality of particles each comprising an aluminum or an aluminum-based alloy material; and at least partially sintering the green powder component.
providing a green powder component comprising a plurality of particles each comprising boron nitride and a plurality of particles each comprising an aluminum or an aluminum-based alloy material; and at least partially sintering the green powder component.
18. The method of claim 17, wherein providing a green powder component comprises:
providing a first region having a first composition substantially comprised by the plurality of particles each comprising boron carbide and the plurality of particles each comprising an aluminum or aluminum-based alloy material; and providing a second region having a second composition that differs from the first composition.
hardness of the matrix material.
providing a first region having a first composition substantially comprised by the plurality of particles each comprising boron carbide and the plurality of particles each comprising an aluminum or aluminum-based alloy material; and providing a second region having a second composition that differs from the first composition.
hardness of the matrix material.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/540,912 | 2006-09-29 | ||
US11/540,912 US7913779B2 (en) | 2005-11-10 | 2006-09-29 | Earth-boring rotary drill bits including bit bodies having boron carbide particles in aluminum or aluminum-based alloy matrix materials, and methods for forming such bits |
PCT/US2007/021070 WO2008042328A1 (en) | 2006-09-29 | 2007-09-28 | Earth-boring rotary drill bits including bit bodies having boron carbide particles in aluminum or aluminum-based alloy matrix materials, and methods for forming such bits |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2668192A1 true CA2668192A1 (en) | 2008-04-10 |
CA2668192C CA2668192C (en) | 2012-05-15 |
Family
ID=38961811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2668192A Expired - Fee Related CA2668192C (en) | 2006-09-29 | 2007-09-28 | Earth-boring rotary drill bits including bit bodies having boron carbide particles in aluminum or aluminum-based alloy matrix materials, and methods for forming such bits |
Country Status (8)
Country | Link |
---|---|
US (2) | US7913779B2 (en) |
EP (1) | EP2079898B1 (en) |
CN (1) | CN101542067A (en) |
AT (1) | ATE531894T1 (en) |
CA (1) | CA2668192C (en) |
PL (1) | PL2079898T3 (en) |
RU (1) | RU2464403C2 (en) |
WO (1) | WO2008042328A1 (en) |
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2006
- 2006-09-29 US US11/540,912 patent/US7913779B2/en not_active Expired - Fee Related
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2007
- 2007-09-28 RU RU2009118255/03A patent/RU2464403C2/en active
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ATE531894T1 (en) | 2011-11-15 |
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WO2008042328A1 (en) | 2008-04-10 |
CN101542067A (en) | 2009-09-23 |
RU2009118255A (en) | 2010-11-20 |
US20070102200A1 (en) | 2007-05-10 |
RU2464403C2 (en) | 2012-10-20 |
US7913779B2 (en) | 2011-03-29 |
US8230762B2 (en) | 2012-07-31 |
PL2079898T3 (en) | 2012-04-30 |
CA2668192C (en) | 2012-05-15 |
WO2008042328B1 (en) | 2008-06-12 |
US20110142707A1 (en) | 2011-06-16 |
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