here's some tidbits on pump jacks, the 160 pumping unit and what they go for:
Pump jacks at well sites are used to pump water and sometimes oil -- not gas. On a conventional gas well a pump jack is not necessary at the beginning, but may be added later to remove the increasing amounts of water. On a coalbed well, a pump jack is typically needed during the first few years and can be removed as the amount of water declines.
refurbs
160's-single reduction units jackshaft available
Bethlehem 160 74" stroke, leaf weight, $14,500
THREE- Emsco SC-160-212 w/64" stroke, $15,500
FOUR- Emsco SC-160 w/74" stroke, $15,500
Emsco SA-160 w/74" stroke, $15,500
National 160 w/74" stroke, $15,500
Lufkin 160 with 74" stroke, floor clearing, SC-26-C, order #38579 - S.N. 32 U, 10.5:1 gear ratio, #2 weights, 32"- 27"-22" crank hole radius, 64" crank arm swing, 6D 30" unit sheave, 18" brake drum, 170,000 in-lb torque, 34.4 hp @ 20 spm - $14,500
Lufkin 160 with 74" stroke, floor clearing, SC-26-C, serial #______, 10.5:1 gear ratio, #2 weights 37" crank hole radius - $14,500
Lufkin C-160S-74RO-16.4-GBB, non-floor clearing, order #198337, ser. #3, 10.5:1 gear ratio, 3CRO weights, 24"-18"-12" crank hole radius (factory offset beam), 60" crank arm swing, concrete base 44"W x 14"H x 24'L, $14,500 w/concrete base
Lufkin 160 with 74" stroke, TC 3A 18B, 163,350 in-lb peak torque, order #63661, ser. #104U, 10.5:1, 33.0 hp @ 20 SPM, 4C 30" QD unit sheave, 32"-27"-22"-17" crank hole radius, 60" crank arm swing, 36"W x 24"H x 26'L model O base, - $14,500 with concrete base
