Hybrid Drill Bits 8 1/2 inch Tricone Roller Bit for Oil and Gas
Drilling
Kymera XTreme (XT) Hybrid Drill Bits 8 1/2 inch Tricone Roller Bit
for Oil and Gas Drilling
The Kymera XTreme (XT) hybrid drill bit combines advanced
engineering, customized application guidelines and the industry's
most advanced hybrid bit designs to deliver better drilling runs
than were ever possible before. Building upon the success of prior
hybrid technology, the Kymera XT drill bit delivers smooth,
reliable, faster and more durable drilling performance in both
vertical and curve drilling applications. It also delivers superior
tool-face control in difficult drilling environments including
challenging carbonates and interbedded formations where drilling
speed and durability are often pushed to
their limits.
The Kymera XT hybrid drill bit’s roller cones and blades are
engineered not only to perform their individual functions, but to
complement and enhance each other to help define a new benchmark in
drill bit performance.
With more than 70 unique designs and 13 different bit sizes ranging
from 8½ in. (222 mm) to 26 in. (660 mm), Baker Hughes can provide a
customized drill bit for each specific application. And, because
the dynamics of the roller cones and blades are optimally balanced,
the Kymera XT bit is significantly more durable, drilling further
at higher ROP, lowering drilling costs.
Faster drilling
It crushes rock even more aggressively and the balanced-dynamic
design of the Kymera XT hybrid drill bit minimizes stick-slip,
vibration, and requires less energy to remove rock.
Recently, a Kymera XT hybrid drill bit delivered the fastest run
and lowest cost-per-foot for a challenging deep gas well in the
Middle East.
Applications:
. Challenging carbonates
. Interbedded formations
. Vertical and/or curve sections
. Directional drilling with motors or RSS
Features and benefits:
• State-of-the-art hybrid bit design
–– Improves efficiency via:
• PDC-shearing action
• Rock-crushing, roller-cone strength
–– Minimizes vibrations with fewer downhole tool failures
–– Provides excellent torque management for smoother drilling
performance
–– Delivers precise steering and toolface control from vertical to
curve
–– Offers high-BUR capability for maximized payzone access
• Sharp, dense cutting structures
–– Improve aggressiveness with enhanced shapes and carbide grades
–– Deliver superior borehole quality via consistent 2D bottomhole
coverage
–– Accelerate penetration rates
–– Improve “dull” conditions to extend bit life
• Optimized blade and cutter designs
–– Improve ROP and extend bit life through reduced cutter wear
–– Deliver longer, in-gauge hole sections
–– Maximize cuttings strength via innovative profiles, blade counts
and cutter selection
–– Offer improved durability during transitions between formations
| Tricone Rolle Bits Product specifications: |
| Model | Milled tooth bits tricone for water well,TCI bits tricone for water
well |
| IADC Code | 116 117 126 127 136 137 216 217 226 316 317 326 327 336 337 115 125
135 215 225 235 315 325 335 114 124 214 314 111 121 131 346 347 |
| 417 427 437 517 527 537 617 627 637 737 837 832 415 425 435 445 525
625 635 416 427 436 446 447 516 526 537 547 516 536 535 |
| Bearing Type | H--Friction bearing; G--Roller bearing; F--Floating Bearing |
| Sealing Type | HJ(metal sealed journal bearing) |
| HA (rubber sealed journal bearing) air cooled bearing type |
| Size | From 2 7/8" to 26" larger sizes for hole opener bit ,reamer bit |
| Material | alloy steel, tungsten carbide insert |
| Extra Feature | 1) Y-Conical teeth 2) X-chisel teeth 3) K- wide teeth 4) G- Gague
protection |
| Applicable Formation | Very soft, soft, medium soft, hard, medium hard, very hard
formation |
| Application | Petroleum & gas, water well, mining and tectonic industries, oil
field, construction, geothermal, directional boring, and
underground foundation work. |
| NO. | TRICONE ROCK BIT SIZE | API THREAD REG.PIN |
| in | mm |
| 1 | 3 3/4 | 95.3 | 2 3/8 |
| 2 | 3 7/8 | 98.4 | 2 3/8 |
| 3 | 4 1/8 | 104.8 | 2 3/8 |
| 4 | 4 1/4 | 108 | 2 3/8 |
| 5 | 4 1/2 | 114.3 | 2 3/8 |
| 6 | 4 5/8 | 117.5 | 2 7/8 |
| 7 | 4 3/4 | 120.7 | 2 7/8 |
| 8 | 4 7/8 | 123.8 | 2 7/8 |
| 9 | 5 1/2 | 139.7 | 3 1/2 |
| 10 | 5 5/8 | 142.9 | 3 1/2 |
| 11 | 5 2/3 | 143.9 | 3 1/2 |
| 12 | 4 3/4 | 146.1 | 3 1/2 |
| 13 | 5 7/8 | 149.2 | 3 1/2 |
| 14 | 6 | 152.4 | 3 1/2 |
| 15 | 6 1/8 | 155.6 | 3 1/2 |
| 16 | 6 1/4 | 158.8 | 3 1/2 |
| 17 | 6 1/2 | 165.1 | 3 1/2 |
| 18 | 6 5/8 | 168.3 | 3 1/2 |
| 19 | 6 3/4 | 171.5 | 3 1/2 |
| 20 | 7 1/2 | 190.5 | 4 1/2 |
| 21 | 7 5/8 | 193.7 | 4 1/2 |
| 22 | 7 7/8 | 200 | 4 1/2 |
| 23 | 8 3/8 | 212.7 | 4 1/2 |
| 24 | 8 1/2 | 215.9 | 4 1/2 |
| 25 | 8 5/8 | 219.1 | 4 1/2 |
| 26 | 8 3/4 | 222.3 | 4 1/2 |
| 27 | 9 1/2 | 241.3 | 6 5/8 |
| 28 | 9 5/8 | 244.5 | 6 5/8 |
| 29 | 9 7/8 | 250.8 | 6 5/8 |
| 30 | 10 1/2 | 266.7 | 6 5/8 |
| 31 | 10 5/8 | 269.9 | 6 5/8 |
| 32 | 11 | 279.4 | 6 5/8 |
| 33 | 11 5/8 | 295.3 | 6 5/8 |
| 34 | 12 | 304.8 | 6 5/8 |
| 35 | 12 1/4 | 311.2 | 6 5/8 |
| 36 | 12 5/16 | 312.7 | 6 5/8 |
| 37 | 13 3/8 | 314.3 | 6 5/8 |
| 38 | 12 7/16 | 315.9 | 6 5/8 |
| 39 | 12 5/8 | 320.7 | 6 5/8 |
| 40 | 13 1/8 | 333.4 | 6 5/8 |
| 41 | 13 1/2 | 342.9 | 6 5/8 |
| 42 | 13 5/8 | 346.1 | 6 5/8 |
| 43 | 13 3/4 | 349.3 | 6 5/8 |
| 44 | 14 1/2 | 368.3 | 7 5/8 |
| 45 | 14 3/4 | 374.7 | 7 5/8 |
| 46 | 15 1/2 | 393.7 | 7 5/8 |
| 47 | 16 | 406.4 | 7 5/8 |
| 48 | 17 1/2 | 444.5 | 7 5/8 |
| 49 | 18 7/8 | 479.4 | 7 5/8 |
| 50 | 20 | 508 | 7 5/8 |
| 51 | 22 | 558.8 | 7 5/8 |
| 52 | 24 | 609.6 | 7 5/8 |
| 53 | 26 | 660.4 | 7 5/8 |
| 54 | 28 | 711.2 | 7 5/8 |
| 55 | 30 | 762 | 7 5/8 |
For more information please contact:
ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED
Skype: ROSCHEN.TOOL , ROSCHEN_GROUP
WeChat: +86-137 6419 5009 ; +86-135 8585 5390
WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390
Email: roschen@roschen.com ; roschen@roschen.net
Website: http://www.roschen.com ; http://www.roschen.net
http://www.roschen.cn ; http://www.roschendrill.com
