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Product Description
1)Beam Pumping Unit Conventional API C pumping units with walking beams, balanced by cranks, are among the most common and most widely used power units in rod oil production. The pumping products comply with Specifications of Pumping Units (API Spec 11E) and other related standards, and have acquired the authorization to use Official API Monogram. Technical Features: - Modular and virtual manufacturing technologies are adopted in design, so that the structure of products is optimized and components are highly standardized, generalized and seriated. - Key structural elements are subject to finite element analysis to ensure stable performance and high reliability. - Reducers are driven by double-arc symmetrical split or involute herringbone wheels that are properly sealed and distinguished with low noise, smooth operation, reliable and durable service. - The entire machine features simple operation and maintenance and extended service life. 2)Belt Pumping Unit The belt pumping unit is a purely mechanical driven pumping unit. It is especially suitable for large pumps for lifting fluid, small pumps for deep pumping and heavy oil recovery, widely used around the world. Being equipped with international advanced technology, the pumping unit always brings satisfied economic benefits to users by offering high efficiency, reliability, safe performance and energy saving. Technical Features: l Long stroke and low stroke times: Long stroke leads to high pump fullness coefficient and less fluid impact; low stroke brings less wear on downhole equipment and less operational cost. l Belt transmission: The elastic cushion effect absorbs impact in reverse action and results in uniform reciprocal movement of the rod string. l Low torque demand and the energy consumption can be decreased by 10% to 40%. l Safe and easy operation due to optimum structure design: The disc brake system ensures safe operation. The whole unit can be folded down for easy transportation and slid backward integrally for well service. l High reliability and minimum maintenance.
Main Parameters
Technical Specifications for Beam Pumping Unit Model | Rated polished rod load (lbs) | Stroke (in) | Rated torque of reducers (in.lbs) | C-1824D-427-240 | 42,700 | 240、212、196、160 | 1,824,000 | C-1280D-365-240 | 36,500 | 240、212、196、160 | 1,280,000 | C-1280D-305-240 | 30,500 | 240、212、196、160 | 1,280,000 | C-912D-470-240 | 47,000 | 240、212、196、160 | 912,000 | C-912D-427-216 | 42,700 | 216、185、155 | 912,000 | C-912D-427-192 | 42,700 | 192、165、138 | 912,000 | C-912D-305-192 | 30,500 | 192、165、138 | 912,000 | C-912D-365-168 | 36,500 | 168、144、121 | 912,000 | C-912D-305-168 | 30,500 | 168、144、121 | 912,000 | C-912D-427-144 | 42,700 | 144、123、102 | 912,000 | C-640D-305-192 | 30,500 | 192、165、138 | 640,000 | C-640D-305-168 | 30,500 | 168、144、121 | 640,000 | C-640D-365-144 | 36,500 | 144、123、102 | 640,000 | C-640D-305-144 | 30,500 | 144、123、102 | 640,000 | C-640D-256-144 | 25,600 | 144、123、102 | 640,000 | C-640D-305-120 | 30,500 | 120、102、84 | 640,000 | C-456D-305-168 | 30,500 | 168、144、121 | 57,000 | C-456D-305-144 | 30,500 | 144、123、102 | 40,000 | C-456D-256-144 | 25,600 | 144、123、102 | 57,000 | C-456D-365-120 | 36,500 | 120、102、84 | 40,000 | C-456D-305-120 | 30,500 | 120、102、84 | 25,000 | C-456D-256-120 | 25,600 | 120、102、84 | 25,000 | C-320D-256-144 | 25,600 | 144、123、102 | 320,000 | C-320D-256-120 | 25,600 | 120、102、84 | 320,000 | C-320D-213-120 | 21,300 | 120、102、84 | 320,000 | C-320D-305-100 | 30,500 | 100、85、70 | 320,000 | C-320D-256-100 | 25,600 | 100、85、70 | 320,000 | C-320D-213-86 | 21,300 | 86、71、56 | 320,000 | C-228D-213-120 | 21,300 | 120、102、84 | 228,000 | C-228D-173-100 | 17,300 | 100、86、72 | 228,000 | C-228D-246-86 | 24,600 | 86、71、56 | 228,000 | C-228D-213-86 | 21,300 | 86、71、56 | 228,000 | C-228D-200-74 | 20,000 | 74、64、54 | 228,000 | C-228D-173-74 | 17,300 | 74、64、54 | 228,000 | C-160D-173-86 | 17,300 | 86、74、62 | 160,000 | C-160D-200-74 | 20,000 | 74、64、54 | 160,000 | C-160D-173-74 | 17,300 | 74、64、54 | 160,000 | C-160D-143-74 | 14,300 | 74、64、54 | 160,000 | C-160D-173-64 | 17,300 | 64、54、44 | 160,000 | C-114D-119-86 | 11,900 | 86、72、59 | 114,000 | C-114D-143-74 | 14,300 | 74、62、51 | 114,000 | C-114D-173-64 | 17,300 | 64、54、44 | 114,000 | C-114D-143-64 | 14,300 | 64、52、40 | 114,000 | C-114D-133-54 | 13,300 | 54、45、36 | 114,000 | C-80D-119-64 | 11,900 | 64、53、42 | 80,000 | C-80D-133-54 | 13,300 | 54、45、36 | 80,000 | C-80D-119-54 | 11,900 | 54、45、36 | 80,000 | C-80D-133-48 | 13,300 | 48、40、32 | 80,000 | C-80D-109-48 | 10,900 | 48、37、25 | 80,000 | C-57D-76-54 | 7,600 | 54、41、28 | 57,000 | C-57D-109-48 | 10,900 | 48、37、25 | 57,000 | C-57D-95-48 | 9,500 | 48、37、25 | 57,000 | C-57D-89-42 | 8,900 | 42、33、23 | 57,000 | C-57D-76-42 | 7,600 | 42、33、23 | 57,000 | C-40D-76-48 | 7,600 | 48、37、27 | 40,000 | C-40D-89-42 | 8,900 | 42、33、23 | 40,000 | C-40D-76-42 | 7,600 | 42、33、23 | 40,000 | C-40D-89-36 | 8,900 | 36、28、20 | 40,000 | C-25D-67-36 | 6,700 | 36、28、20 | 25,000 | C-25D-56-36 | 5,600 | 36、28、20 | 25,000 | C-25D-53-30 | 5,300 | 30、20 | 25,000 |
Technical Specifications for Belt Pumping Unit  Model
Parameters |
| 500 | 500A | 500B | 600 | 600A | 700A | 700B | 800 | 900 | 1000 | 1100 | 1150 | 1200 | Max. polished rod load, t | 8.0 | 8.0 | 8.0 | 10.0 | 10.0 | 12.0 | 12.0 | 14.0 | 16.3 | 20 | 22.7 | 22.7 | 27.2 | Reducer casing torque, kN.m | 13 | 13 | 13 | 18 | 13 | 26 | 26 | 26 | 37 | 37 | 37 | 37 | 53 | Motor power, kW | 18.5 | 18.5 | 18.5 | 22 | 22 | 37 | 37 | 45 | 55 | 75 | 75 | 75 | 110 | Stroke length, m | 4.5 | 3.0 | 8.0 | 5.0 | 3.0 | 6.0 | 6.0 | 7.0 | 7.3 | 8.0 | 7.8 | 9.3 | 7.8 | Max. strokes per minute, min-1 | 5.0 | 5.0 | 3.2 | 5.1 | 5.0 | 4.3 | 4.3 | 3.7 | 4.3 | 3.9 | 4.1 | 3.4 | 4.1 | Min. strokes per minute, min-1 | Very low | Counterbalance base weight, t | 1.7 | 1.7 | 1.7 | 2.9 | 2.9 | 2.9 | 2.9 | 3.3 | 3.8 | 3.9 | 4.5 | 4.5 | 5.4 | Counterweight-Max. Aux. | 3.5 | 3.5 | 3.5 | 4.7 | 4.7 | 6.8 | 6.8 | 8.1 | 9.9 | 11.5 | 13.7 | 13.7 | 16.2 | Pumping unit weight, t (without concrete base) | 11.0 | 10.0 | 12.0 | 12.0 | 11.0 | 15.6 | 15.6 | 16.6 | 21.0 | 24.0 | 26.5 | 27.0 | 28.0 | Working temperature | -40℃~59℃ | Electromagnetically automatic braking protective system | Optional | Yes | No | Yes |
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