MAXIMIZER 912-365-192

PUMPING UNIT SPECIFICATIONS

Size A B G H J K L M N O P R

912-365-192 17'-7" 10'-1 1/2" 26'-5 7/8" 27 1/2" 12'-11 1/8" 4'-7 7/8" 11'-0" 19'-4" 3'-3 1/2" 7'-1" 8'-6 1/2" 117"S T U V W

45.750" 30" 5'-3 7/8" 7' 4 1/4" 4'-10 1/8"

DESCRIPTION OF UNIT : CRANKS :

Pos PosDescription of 192.022 164.723 138.389 Description of 192.022 164.723 138.389

Wts Stroke Stroke Stroke Wts Stroke Stroke StrokeCranks Only 7030 8150 9680Cranks 0 - - - - - - Cranks 0 - - - - - -4 - H 1 - - - - - - 4 - R 1 - - - - - -

2 8920 10330 12250 2 - - - - - -3 9150 10590 12550 3 - - - - - -4 9380 10850 12860 4 12140 14030 166005 9610 11110 13170 5 12680 14650 173306 9840 11370 13480 6 13220 15270 180607 10060 11640 13790 7 13760 15890 187908 10290 11900 14100 8 14300 16510 195209 10520 12160 14410 9 14840 17130 2025010 10750 12420 14710 10 15380 17750 20980

Cranks 0 - - - - - - Cranks 0 - - - - - -4 - J 1 - - - - - - 4 - PJ 1 10250 11850 14040

2 9290 10750 12740 2 10650 12310 145803 9570 11070 13120 3 11050 12760 151204 9850 11390 13490 4 11440 13220 156605 10120 11710 13870 5 11840 13680 161906 10400 12020 14250 6 12240 14140 167307 10680 12340 14620 7 12640 14600 172708 10960 12660 15000 8 13040 15050 178109 11240 12980 15370 9 13440 15510 1835010 11510 13300 15750 10 13830 15970 18890

Cranks 0 - - - - - - Cranks 0 - - - - - -4 - L 1 - - - - - - 4 - RJ 1 10980 12690 15030

2 - - - - - - 2 11460 13240 156803 9900 11440 13560 3 11940 13790 163304 10220 11810 14000 4 12420 14350 169805 10540 12180 14430 5 12900 14900 176306 10860 12550 14870 6 13380 15450 182807 11180 12920 15300 7 13860 16000 189308 11500 13290 15730 8 14340 16550 195709 11820 13660 16170 9 14820 17100 2022010 12140 14030 16600 10 15300 17650 20870

Cranks 0 - - - - - - Cranks 0 - - - - - -4 - N 1 - - - - - - 4 - XJ 1 - - - - - -

2 - - - - - - 2 - - - - - -3 10510 12150 14390 3 14390 16600 196404 10920 12620 14950 4 15220 17560 207605 11330 13090 15500 5 16050 18510 218906 11740 13560 16050 6 16880 19470 230107 12150 14030 16610 7 17710 20420 241308 12560 14500 17160 8 18540 21380 252609 12960 14970 17710 9 19380 22330 2638010 13370 15440 18260 10 20210 23290 27510

Cranks 0 - - - - - - Cranks 0 - - - - - -4 - P 1 - - - - - - 4 - YJ 1 - - - - - -

2 - - - - - - 2 - - - - - -3 - - - - - - 3 - - - - - -4 11280 13030 15430 4 18470 21290 251605 11730 13550 16040 5 19700 22700 268206 12180 14070 16650 6 20920 24110 284807 12630 14590 17260 7 22150 25520 301408 13080 15110 17870 8 23380 26930 318009 13540 15620 18480 9 24600 28340 3345010 13990 16140 19090 10 25830 29750 35110

Effective Counterbalance Effective Counterbalance

WEATHERFORD -MAXIMIZER+A1 PUMPING UNITEFFECTIVE COUNTERBALANCE TABLE

912-365-192 T36G192-6TC KC-117-53

1

PosC'BALANCE MOMENT PosC'BALANCE MOMENTDescription of One Cranks Description of One Cranks

Wts Weight & Four Wts Weight & FourOnly Weights Only Weights

Cranks & 0 - - - - Cranks & 0 - - - -4 - H 1 - - - - 4 - R 1 - - - -

2 43330 862960 2 - - - -3 48550 883840 3 - - - -4 53770 904720 4 117030 11577505 58990 925600 5 129390 12071906 64210 946480 6 141750 12566307 69430 967360 7 154110 13060708 74650 988240 8 166470 13555109 79870 1009120 9 178830 1404950

10 85090 1030000 10 191190 1454390Cranks & 0 - - - - Cranks & 0 - - - -4 - J 1 - - - - 4 - PJ 1 73660 984270

2 51740 896580 2 82780 10207503 58100 922020 3 91900 10572304 64460 947460 4 101020 10937105 70820 972900 5 110140 11301906 77180 998340 6 119260 11666707 83540 1023780 7 128380 12031508 89900 1049220 8 137500 12396309 96260 1074660 9 146620 1276110

10 102620 1100100 10 155740 1312590Cranks & 0 - - - - Cranks & 0 - - - -4 - L 1 - - - - 4 - RJ 1 90470 1051500

2 - - - - 2 101450 10954203 65610 952070 3 112430 11393404 72960 981470 4 123410 11832605 80310 1010870 5 134390 12271806 87660 1040270 6 145370 12711007 95010 1069670 7 156350 13150208 102360 1099070 8 167330 13589409 109710 1128470 9 178310 1402860

10 117060 1157870 10 189290 1446780Cranks & 0 - - - - Cranks & 0 - - - -4 - N 1 - - - - 4 - XJ 1 - - - -

2 - - - - 2 - - - -3 79650 1008250 3 168400 13632504 89010 1045690 4 187420 14393305 98370 1083130 5 206440 15154106 107730 1120570 6 225460 15914907 117090 1158010 7 244480 16675708 126450 1195450 8 263500 17436509 135810 1232890 9 282520 1819730

10 145170 1270330 10 301540 1895810Cranks & 0 - - - - Cranks & 0 - - - -4 - P 1 - - - - 4 - YJ 1 - - - -

2 - - - - 2 - - - -3 - - - - 3 - - - -4 97280 1078770 4 261780 17367705 107600 1120050 5 289860 18490906 117920 1161330 6 317940 19614108 138560 1243890 8 374100 21860509 148880 1285170 9 402180 2298370

10 159200 1326450 10 430260 2410690

KC-117-53

WEATHERFORD - MAXIMIZER PUMPING UNITCOUNTERBALANCE MOMENT TABLE

CRANKS: CRANKS ONLY MOMENT: 689619

1

Crank :

Position ofCrankdeg.

0 0.0028 0.0021 0.0016 -11.402 -8.467 -6.16715 0.0095 0.0102 0.0108 21.533 18.788 15.88630 0.0611 0.0613 0.0610 53.565 44.903 36.79245 0.1523 0.1501 0.1474 78.697 65.678 53.66160 0.2706 0.2656 0.2602 92.890 78.247 64.48675 0.4006 0.3943 0.3873 96.175 82.327 68.84690 0.5293 0.5237 0.5172 91.535 79.678 67.680

105 0.6482 0.6452 0.6408 82.398 72.640 62.476120 0.7530 0.7533 0.7519 71.134 63.044 54.561135 0.8417 0.8448 0.8461 58.805 51.867 44.774150 0.9129 0.9175 0.9203 45.447 39.334 33.466165 0.9649 0.9690 0.9718 30.395 25.175 20.660180 0.9946 0.9964 0.9975 12.660 8.963 6.316195 0.9978 0.9963 0.9948 -8.406 -9.375 -9.339210 0.9705 0.9659 0.9618 -32.006 -28.990 -25.529225 0.9107 0.9045 0.8987 -55.298 -47.950 -40.905240 0.8215 0.8151 0.8086 -74.701 -63.947 -53.922255 0.7098 0.7037 0.6970 -88.010 -75.326 -63.351270 0.5844 0.5784 0.5716 -94.836 -81.437 -68.518285 0.4539 0.4477 0.4406 -95.619 -82.258 -69.182300 0.3263 0.3197 0.3127 -90.736 -77.897 -65.292315 0.2091 0.2028 0.1965 -80.169 -68.332 -56.840330 0.1104 0.1053 0.1005 -63.548 -53.432 -43.871345 0.0388 0.0358 0.0331 -40.502 -33.233 -26.685

Position of crank is the angular displacement measured clockwise from the 12 o'clockposition, viewed with the well head to the right.

Position of rods is expressed as a fraction of the lowermost position.

Torque factor = T/W where T = torque on pumping unit reducer due to polished rod load W.

A=C=G=H=I=

K=P=

R1=R2=R3=

-500 #

46.000

STRUCTURAL UNBALANCE :

Length of Stroke, in.192.0224 164.7232 138.3889

Length of Stroke, in.192.0224 164.7232

39.000

132.000233.823194.500

53.000

211.000121.500118.000311.000

138.3889

Position of Rods Torque Factor

WEATHERFORD MAXIMIZER PUMPING UNITPUMPING UNIT STROKE AND TORQUE FACTOR

Designation of unit : 912-365-192 T36G192-6TC

KC-117-53

1

Permissible Load for 912-365-192with 1812819 inch-pounds of moment

0

10000

20000

30000

40000

50000

0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1

Load

Position

1

n n

MANUFACTURER'S GEAR REDUCER DATA SHEET

MANUFACTUERD BY: WEATHERFORD - MAXIMIZER PUMPING UNITNOMINAL API REDUCER SIZE: 912 DATE SUBMITTED: DECEMBER 12, 2008

CALCULATED VALUES

PITTING RESISTANCE TORQUE STATIC TORQUEFirst Reduction 1,301,016 in-lb First Reduction:Second Reduction 1,236,605 in-lb Gear 6,715,870 in-lb

Pinion 8,573,365 in-lbBENDING STRENGTH TORQUE Second Reduction:

First Reduction: Gear 5,627,660 in-lbGear 1,544,938 in-lb Pinion 7,177,025 in-lbPinion 1,792,717 in-lb

Second Reduction: Note: First reduction is theGear 1,217,660 in-lb high speed reduction.Pinion 1,411,544 in-lb

CALCULATED FEATURES

TYPE OF REDUCER: Double Reduction, Double Helical GearingTEETH

Number of Teeth and Normal Diametral Pitch or Transverse Diametral PitchFirst Reduction: Np 20 Ng 114 Pnd 4.2333 Pd 3.8Second Reduction: Np 21 Ng 116 Pnd 2.8222 Pd 2.4

Center Distance and Net Face WidthFirst Reduction: C.D. 17.756 F.W. 7.48Second Reduction: C.D. 28.031 F.W. 15.75

Helix Angle and Normal Pressure Angle or Transverse Pressure AngleFirst Reduction: H.A. 27.0 NPA 20 TPA 22.21Second Reduction: H.A. 30.0 NPA 20 TPA 22.80

GEOMETRY FACTORS I AND J (FOR PINIONS AND GEARS)First Reduction Geometry Factor I 0.2542 Jp 0.546 Jg 0.5168Second Reduction Geometry Factor I 0.2598 Jp 0.5443 Jg 0.5157

MANUFACTURING METHODSTeeth Generated By HOB ProcessTeeth Finished By HOB ProcessTooth Hardening Method QUENCH & TEMPERED

GEAR AND PINION MATERIALS AND HARDNESSFirst Reduction:

Gear Material A-7e NODULAR IRON Surface BHN 260 MINPinion Material AISI 4150/4145 Surface BHN 300 MIN

Second Reduction:Gear Material A-7e NODULAR IRON Surface BHN 260 MINPinion Material AISI 4150/4145 Surface BHN 300 MIN

OTHER COMPONENTSCrank Shaft Material: AISI 4150/4145 Hardness BHN 300 MINHousing Material: ASTM A-48 CLASS 30 CAST IRONHousing Type: TWO PIECE SPLIT TYPE

BEARING SIZES BEARING LOADINGHigh Speed Pinio NU-2324EM High Speed Pinio >140,000 HRSLow Speed Pinion NU-2328EM Low Speed Pinion >50,000 HRSLow Speed Shaft NJ-2244EM Low Speed Shaft >50,000 HRS

Maximizer IllustrationECB TableMoment TableTF TablePerml PlotD912GBSheet1ATF-688-695