Technical specifications and superior performance

Table 1: key specifications for Drillmec 12t16007500 PSI Fe triplex mud pump

Parameters	Indicators
Type of pump	Triplex single-acting piston pump
Rated power	1,194 kw (1,600 hp)
Rated/top speed	120 strokes/min (SPM)
Stroke length	305 mm (12 inches)
Common cylinder liner size range	114-184 mm (41⁄2-71⁄4 in)
Maximum working pressure	517 bar (7,500 PSI)
Suction interface specs	10-inch ASA 150 # R. J. Flange connection
Discharge joint specification	5-inch API 5,000 # R. J. Flanged connection (Main) ; 4-inch API 5,000 # R. J. Flanged connections (top for pulse buffers)
Gear ratio	3.171
Approximate pump body weight	24,791 kg (1,600 hp mud pump)
Approximate outline dimensions (length x width x height)	4615 x 3276 x 2688 mm (for 1600HP mud pumps)

Table 2: examples of DRILLMEC 12T1600 mud pump performance data (based on 90% mechanical efficiency and 100% volumetric efficiency)

Dimensions of cylinder liners (in.)	Cylinder liner size (mm)	Maximum discharge pressure (PSI)	Maximum discharge pressure (psi)	Displacement per stroke (gallons per stroke)	Displacement per stroke (liter/stroke)	Pump Speed (strokes per minute)	Rated input power (HP)
7.50	190.50	2987	206	6.885	26.062	120	1600
7.25	184.15	3190	220	6.434	24.354	120	1600
7.00	177.80	3422	236	5.998	22.703	120	1600
6.75	171.45	3683	254	5.577	21.111	120	1600
6.50	165.10	3974	274	5.171	19.576	120	1600
6.25	158.75	4293	296	4.781	18.099	120	16 00
6.00	152.40	4655	321	4.406	16.680	120	1600
5.50	139.70	5000	345	3.703	14.016	120	1600
5.00	127.00	5000	345	3.060	11.583	120	1600
4.50	114.30	5000	345	2.479	9.382	120	1600

Advanced Engineering and Material Excellence: Materials and process information for components

Table 3: hydraulic end key components: materials and manufacturing processes

Components	Main materials	Key manufacturing processes
Hydraulic end modules	Aisi 8630A, AISI 4135(7500psi) , high strength alloy steel	High pressure forging, world class heat treatment, normalizing, roughing, quenching and tempering
Valve body/seat	20CrMnTi, AISI 8620(20CrNiMo) high quality alloy steel	Forging, advanced heat treatment (HRC60 surface hardness) , grinding
Valve core	Polyurethane (PU) , nitrile rubber (NBR) , HNBR	Polymer molding/casting
Bushings	Forged steel (case) , high chromium cast iron/zirconia (inner sleeve)	Centrifugal casting (inner sleeve) , machining, heat treatment (HRC65) , honing
Piston	High hardness alloy steel (hub, E. G. 45 # steel or 40CR) , polyurethane/rubber (Cup)	Forging/stamping (hub) , hardening and tempering, phosphating/oxidization
Piston rod/intermediate rod	SAE 4140,42CRMO, 42CRMO4,35CrMo alloy steel	Forging, heat treatment (quenching and tempering/induction hardening) , CNC machining, hard chromium plating
Seals/gaskets	NBR, HNBR, polyurethane (PU)	Molding, compression

Power End: the solid guarantee of unremitting operation

Table 4: key components of power end: materials and manufacturing process

Components	Main materials	Key manufacturing processes
Main frame	Structural steel	Manufacturing, welding, stress relief, precision machining
Crankshaft	4340 alloy steel (high nickel content)	Forging, heat treatment (including hardening and tempering) , precision machining, dynamic balancing
Connecting rod	Alloy Steel	Forging
Crosshead	Ductile iron	Casting
Crosshead pin	High quality structural alloy steel	One-piece forging
Pinion shaft/pinion	Forged grade steel (e. g. 15NI7CR4MO2)	Forging, carburizing, hardening, precision grinding (AGMA/DIN standard)
Bearings	AISI 52100 bearing steel (GCR15)	Forging, world-class heat treatment, multi-axis CNC machining

P-Quip system:

The integration of the P-Quip system is a reflection of DRILLMEC's commitment to maximizing uptime. The system makes it easier and faster to replace key wear parts such as valves, rods and bushings. By simplifying maintenance procedures, the P-Quip system significantly reduces downtime (NPT) and helps maintain high health, safety, and environmental (HSE-RRB- standards during operations.

The P-Quip system directly addresses the pain point of nonproductive time in drilling operations. Its focus on"Quick and easy replacement" reflects a design philosophy that puts maintainability at its core, which is a key factor in total cost of ownership. Simpler maintenance procedures can reduce the level of skill required of operators, improve safety by reducing the exposure time of personnel in hazardous environments, and optimize the overall operational processes, thereby reducing the risk of accidents, directly affect customer profitability and safety metrics.

Applications and versatility

The DRILLMEC 12t16007500 PSI Fe triplex mud pump is a versatile and indispensable device for a wide range of oil and gas drilling applications, both onshore and offshore. Its rugged design and high-pressure capability make it ideal for the following scenarios:

Oil and gas well drilling: as the core component, it efficiently circulates the drilling fluid to maintain wellbore stability, cool the drill bit, and transport cuttings.

High pressure requirements: its 7500 PSI pressure rating makes it ideal for deep well drilling and challenging formations requiring high pressure effective fluid displacement.

Various rig types: the pump design is flexible and can be matched with different rig types to ensure optimum and safe operation in a wide variety of drilling settings.

Demanding Industries: for the construction engineering and energy and mining industries, these include geological exploration, railways, highways, ports, bridges, water conservancy and hydropower, tunnels, wells, and industrial and civil construction projects.

Exploration Operations: can be used for coal mine exploration and ore exploration.

Professional application: it can be used for drilling of small aperture well, installation of geothermal heat pump pipeline and drilling of small aperture foundation pile.

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