Transcript
Rock Bit Comparison Chart 5. SEALED ROLLER BEARING GAUGE PROTECTED
TCI s e i r e S
4
FORMATIONS
Soft Formations/ Low-Compressive Strength
s e p y T
1
GSi01B,GS01,GS01B GS02B,GS02T,GS03B Gi03B,G04B,GS04B TCTi01
2
GS05, GS05B GSi06B, G08B, GS08B
3
G10B, G10T GS10B, GSi12B GSi12UB, TCT10
4 1
5
Soft to Medium-Hard Formations/ Low-Compressive Strength
SMITH
GSi15B, G15, GSi18B GSi20B, G11Y, M15S 15JS
G20, GS20B, G25 G20B, 20GMS, 2JS GSi20B
2
G28B
3
G30, GS30B 3JS
1
6
2 3
7 8
Hard, Semi-Abrasive and Abrasive Formations
Extremely Hard and Abrasive Formations
ReedHycalog
Security DBS
GTX-00, GX-00 T41 XT00-05 MAX-GT00, MXL-00 EMS41H EBXT00-05 GTX-03, GX-03 MAX-GT03, MXL-03 T42 XT06-09 GXT-03C EMS42H EBXT06-09 GTX-09, MAXGT-09 T43 MX-09,GTX-11, MX11 EMS43A MX11S, MXL-09 EMS43H MAXGT-18 MX-18
T44 EMS44H EMS44A
GTX-20, MAXGT-20 T51 MX-20, MXL-20 EMS51A GTX-22 EMS51H MX-22
GTX-20C MAX-GT20CG MX-20C, MX-28G
T52 EMS52H
SMITH
Hughes Christensen
ReedHycalog
Security DBS
GT-00, MX-00, GT-03 GFSi01, GFS04, GFS04B MX-03, GX-00, GX-03 TD41H,TD41 XS00-05, XL00-05 TD41A, R01A EBXS00-05 MFS04, MFi04 STR-03, H-03 MXL-00, MXL-03 STR-0 -05C 5C, HX-0 -05C 5C
R03A
MX-30H MAX-GT30
GTX-30C, GTX-33 MAX-GT30CG MX-33CG
TD42H R07A
F3, F30, FH30, F30T T53 XT28-33 STR-30, STX-30 TD53A, TD53B XS28-33, XL28-33 EMS53 EBXT28-33 FHi30, FHi31, FH32, GF30 GT-30, STX-35, GX-30 TD53H, D53,HP53 EBXS28-33 GF30B, GF30T, MF30T H-30, HX-30, MX-30 HP53A, HP53H EMS53A EBXL28-33 JA53, R30,R30A ETS53A XR30, XR32, F30Y, FH30Y MXL-30 RD33 T54
FHi35, GFi35, F30Y, F37Y GT-30C, STR-30C, STRXT34-39 35C, STX-30C, HR-38C EBXT34-39 FHi37Y,FHi38Y,F39Y,GFi35YG HR-30C, HR-35, GX-30C F37Y, XR30Y, XRi35, XRi35, XR35Y GX-35, GX-38, MX-35C
TD54A XS34-39, XL34-39 TD54X, TD54 EBXS34-39 R34A, R35A EBXL34-39 R36A
FH40, FHi45, F40, F45H,MF4H SL61, SL61A GF40H, GF40Y, Xr38, XR40 STR-40, HR-40, HR-44 TD61, TD61A XS40-45, XL40-45 XT40-45 STX-40, GX-44, MX-40 EBXS40-45 HP61A, HP61H ETS61A EBXT40-45 XR45Y, F40Y, F40YA, F47Y MX-44 EBXL40-45 R40A, R40 F47YA,FH43Y,GF47Y
G40, G40Y, G40YB 4JS GT-40C, MX-44C
MX-55
EMS62
XT46-51 EBXT46-51
XT52-58
F50, FHi50, FHi50Y F46HY, F47HY, GF45Y, GF50Y, XR40Y, XR40YA, XR45Y, XR50
SL62,SL62A,SL62X TD62, TD62A HP62,HP62A HP62H,JA62 R44A, R45, R48
XS46-51, XL46-51 EBXS46-51 EBXL46-51
SL63, TD63 XS52-58, XL52-58 STR-50, STR-50A F57Y, F57HY EBXS52-58 GF50YB, F50YA, XR50Y STX-50, HR-50, HR-55 HP63, R50
F59Y, F59HY, F67Y GF67Y, XRi65 Ri65Y Y
4
XT61-69
1
XT71-75
3
XT77-81
4 1 2
XT83-89
XR75Y
XT91-93
F80Y, GF80Y, XR80Y F85Y
XT95-97
STR-40C, STR-44C STX-44C, HR-40C HR-44C, GX-44C GX-45C, MX-40C MX-44C, MXL-44C
SMITH ROLLER CONE BIT NOMENCLATURE Seal and Bearing Prefix Non-sealed (open) bearing D Single seal, roller bearing S Single seal, friction bearing F Single seal, roller bearing motor bit M Single seal, friction bearing motor bit MF
Product Type Example M ill ed Too th DS J M ilil le dTo oth S DG DG H All F 15 All MS DGH All MF DGH
EBXL00-05
XS06-09, XL06-09 EBXS06-09 EBXL06-09 SL43H, TD43 XS10-13, XL10-13 GT-09, STR-09 XT10-13 F10,F10B,F12,F12Y,GF08B TD43A, TD43H STX-09, STX-09H EBXT10-13 GF10B, GF10HB, GFS10B EBXS10-13 D43, HP43A EBXL10-13 GF12T,XR12,MF10T,MFS10T HX-09, GX-11, MX-09 HP43H, R09A MX-11, MX11H R12A, RD12, R14 XR10T, TCT11, TCT12 MXL-09, MXL-11 XT14-17 FH16,FH16B,FHi18,MF15M GT-18, STR-18 TD44, TD44H XS14-17 EBXT14-17 F15T,MF15B,MF19,GF15 STX-18, H-18, HX-18 TD44X, D44 XL14-17 GX-18, MX-18 HP44H, HP44X EBXS14-17 GF15B,GF15Y,GFS15B MXL-18 R14A,RD15 EBXL14-17 XR15, XR15T, XRi15G R15A, R15 SL51H,TD51 F15H, F2, MF2, MF15H XT18-23 XS18-23 GT-20, STR-20 EBXT18-23 FHi20, FHi21, FHi23, GFi20 STX-20, H-20, HX-20 TD51A,TD51H XL18-23 TD51X,D51,HP51H EBXS18-23 GF21, GF25, GFS20 GX-20, MX-20, GX-22 P51A,HP51H MFS20, XR20, XR20B, XR25 MX-22, GX-23, GX-25 HP51X,R19A,R20A EBXL18-23 R21A,R22A,RD21 MXL-20 F25Y,GF20Y,XR20Y,TCTi20 GT-20C, GT-28, H-28 TD52,TD52A,TD52H GF26, F27, GFS28, FHi28 TD52i, TD52X, HP52 XS24-27, XL24-27 XT24-27 HX-28, GX-20C GFi28B, FHi29, Fhi25, F26Y HP52X, R24A, R25A EBXT24-27 MF26Y, FHi24Y,F27A, F27IY EBXS24-27 F27I Y GX-28, MX-20C, MX-28 R26A, RD25, R27 R28A EBXL24-27 MXL-28 GF27Y, XR20TY
GF05, GF05B, GFi05B GFSi06, MF05B
SL53,SL53A,TD53
4
Medium-Hard Formations/ High-Compressive Strength
Hughes Christensen
7. SEALED FRICTION BEARING GAUGE PROTECTED
GX-55, MX-50, MX-55
EBXL52-58
HR-60, HR-66, HR-68 TD64, TD64H HP64, HP64H STX-60, MX-66, MX-68 R60, R65
XS61-69 EBXS61-69
Premium Product Type Prefix FH™, single seal, friction bearing FH Gemini™ twin seal, friction bearing GF Gemini™ twin seal, roller bearing G Ideas™ i Xplorer™, single seal, friction bearing XR XR+ Xplorer™ Expanded
Insert All All All Insert M ill ed Too th
F H23 GF 30 G18 F hi21 XR 25 X R+ R+
Milled Tooth Cutting Structures Soft formation type S Soft to medium formation type T Medium formation type G Medium to hard formation type V Self sharpening hard facing S Heel inserts H Premium Mille d tooth cutting structure +
M ill ed Too th M ill ed Too th M ilil le dTo oth M ill ed Too th Milled l edTooth M ilil le dTo oth M ilil le dTo oth
F DS DS D TJ TJ F DG DG H S VH VH MSDSSH S DS DS H F DS DS +
Insert Cutting Structures Shamal™ design S 00-99 Insert bit digits (00 Softest - 99 Hardest)
Insert Insert
GF S 10 F H50
Cutting Structure and Feature Suffix Air application bit A Binary carbide gauge B Binary diamond gauge BD Center jet C SRT diamond gauge D Fully diamond enhanced cutting structure DD DD2 Fully diamond enhanced cutting structure (Premium) Extended Nozzle Tubes E Super-D Gun cone coating G Heavy set gauge design H Inclined chisel on gauge I Dome Jets J3 Lug Pads pressed with tungsten carbide inserts L Lug pads pressed with diamond inserts LD Nominal gauge diameter N Diamond heel (50%) OD OD1 Diamond heel (100%) Modified PS F eature P SRT tungsten carbide legback protection PS SRT diamond legback protection PD Q-Tubes Q Upper and Lower tungsten carbide legback protection R Upper and Lower diamond legback protection RD Shaped diamond gauge and 50% Diamond heel SD Shaped diamond gauge and 100% Diamond heel SD1 Trucut carbide gauge T TD Trucut diamond gauge inserts Unconventional cutting structure/feature U V-Flo hydraulics V Vectored Extended Nozzle Tubes VE Softer than standard insert grades W Conical cutting structure Y 2-7/8”co nnection (not SMIT H default size 2-3/8") 3 6-5/8”co nnection (not SMITH default size 7-5/8”) 6 7-5/8”co nnection (not SMITH default size 8-5/8”) 7
Insert Insert Insert All Insert Insert Insert All Insert Insert Insert All All All All All All All All All All All All Insert Insert Insert Insert All All All Insert Insert All All All
F 47A GF S 10B G S03BD F 10C XR30D MF 37DD XR 40DD2 XR +E F 12Y G F 37H F 27I GS 12BVEJ 3 F H45L MF 15LD GF 05N F 57OD XR25OD1 FH28P F H28P S F 37P D GS18BQ GS 18R F 50R D G25S D MF 20S D1 D1 XR 20T XR 32TD GS 18U F H35V GSi01VE XR15W F 59Y XR 30-3 XR -6 XR -7
XS71-75, EBXS71-75
F7, XR68Y XR68HY, XR70Y
STR-70, STX-70 HR-70 HR-80, HR-88, STX-80 STX-88, STR-80, MX-88
HR-89
SL73 HP73
XS77-81 EBXS77-81
TD74,HP74,R75 XS83-89, EBXS83-89 TD81, HP81 XS91-93, EBXS91-93 R80, R85 XS95-97, EBXS95-97
SMITHB HBITS
Rock Bit Comparison Chart MILLED TOOTH s e i r FORMATIONS e S
s e p y T
4. SEALED ROLLER BEARING
1. STANDARD ROLLER BEARING SMITH DSJ
ReedHughes Christensen Hycalog
R1
Y11
Security DBS
SMITH
XN1
SDS
ReedHughes Christensen Hycalog
Security DBS
GTX-1
1
1
Soft Formations/ LowCompressive Strength
2
Med. to Med.-Hard Formations/ HighCompressive Strength
3
Hard, Semi Abras ive Formations
2
DTJ
3
DGJ
1 2 3 1 2 3 4
R3
Y13
XN3
MGG
SMITH
Hughes Christensen
ReedHycalog
Security DBS
XR+ GSSH+ TCTi+
GTX-G1 MAX-GT1 MX-1 MXL-1 MXL-1V
T11 EMS11G ETS11G
XT1 XT1S XL1N
GGH+ MSDGH
GTX-3
XN4 M4N
OFM
5. SEALED ROLLER BEARING GAUGE PROTECTED
GTX-G3 MAX-GT3 MX-3
T13 EMS13G ETS13G
6. SEALED FRICTION BEARING ReedHughes Christensen Hycalog
Security DBS
FDS
HP11
XS1 XSC1
FDT
HP12
XSC2
SMITH
XT3 EBXT3
HP13
XT4 XT4S
SVH
M44NF
ATJ-4
7. SEALED FRICTION BEARING GAUGE PROTECTED SMITH XR+ FDS+ TCTi+
Hughes Christensen
ReedHycalog
Security DBS
GT-1 MX-1 MXL-1 MXL-1V STR-1 STX-1
TC10 TC11 SL11 TD11 D11
XSC1 XLC1 EBXS1 EBXSC1 EBXLC1
SL12, HP12
MFDGH FDGH
MX-3
HP13G D13
XS3 XL3
GFVH FVH
ATJ-G4
HP21G
XS4 XL3
DR5
XN5 H77F
R7
ATJ-G8
IADC DULL BIT GRADING Inner 1
Inner Cutting Structure (1) (All Inner Rows) (For fixed cutter bits, use the inner 2/3 of the bit radius)
Cutting Structure Outer Dull Char. 2 3
Location 4
Other Dull Char. 7
Gauge 6
Reason Pulled 8
Reason Pulled or Run Terminat ed (8)
Gauge (6)
Outer Cutting Structure (2) (Gauge Row Only) (For fixed cutter bits, use the outer 1/3 of the bit r adius) In columns 1 and 2 a linear scale from 0 to 8 is used to describe the condition of the cutting structure according to the following: Steel Tooth Bits Ameasure of lost tooth height due to abrasion and/or damage 0 - No Loss of Tooth Height 8 - Total Loss of Tooth Height Insert Bits Ameasure of total cutting structure reductiondue to lost, worn and/or broken inserts 0 - No Lost, Worn and/or Broken Inserts 8 - All Inserts Lost, Worn and/or Broken Fixed Cutter Bits Ameasure of lost, worn and/or broken cutting structure 0 - No Lost, Worn and/or Broken Cutting Structure 8 - All of Cutting Structure Lost, Worn and/or Broken
Bearings/ Seals 5
Dull Characteristics (3) (Use only cutting structure related codes) *BCBF BT BU *CC*CDCI CRCT ERFC HC JD *LCLNLT-
Broken Cone Bond Failure BrokenTeeth/Cutters Balled Up Bit Cracked Cone Coned Dragged Cone Interference Cored ChippedTeeth/Cutters Erosion Flat Crested Wear Heat Checking JunkDamage Lost Cone Lost Nozzle Lost Teeth/Cutters
OC - Off Center Wear PB- Pinched Bit PN - Plugged Nozzle/Flow Passage RG - Rounded Gauge RO- Ring Out SD - Shirttail Damage SS - Self Sharpening Wear TR- Tracking WO- Washed Out Bit WT- Worn Teeth/Cutters NO- No Dull Characteristics * Show cone number(s) under location(4)
Location (4) Roller Cone N - Nose Row M- Middle Row G - GaugeRow A - All Rows Cone # 1 2 3 Fixed Cutter C - Cone N - Nose T - Taper S - Shoulder G - Gauge A - All Areas
Measure to nearest 1/16 of an inch I - In Gauge 1 - 1/16” Out of Gauge 2 - 2/16” Out of Gauge 4 - 4/16” Out of Gauge
Other Dull Characteristics (7) Refer to column 3 codes
Bearings / Seals (5) Non-Sealed Bearings Alinear scaleestimatingbearing life used 0 - No Life Used 8 - All Life Used, i.e., no bearing life remaining Sealed Bearings E - Seals Effective F - Seals Failed N - Not Able to Grade X Fixed Cutter Bit
BHA- Change Bottom-Hole Assembly DMF- Downhole Motor Failure DTF - Downhole Tool Failure DSF - Drillstring Failure DST - Drill Stem Test DP - Drill Plug CM - Condition Mud CP - Core Point FM - Formation Change HP - Hole Problems LIH - Left in Hole HR - Hours on Bit LOG- RunLogs PP - PumpPressure PR - Penetration Rates RIG - Rig Repair TD - Total Depth/Casing Depth TW - Twist Off TQ - Torque WC - Weather Conditions
SMITHBITS
