Oilfield Gd Mud Pump with Duplex Power Pump System

• Customization: Available
• After-sales Service: Online Support, on-Site Maintenance
• Warranty: 1 Year
• Model NO.: GD Series
• Power: Hydraulic Motor Drive
• Max.Head: >150m
• Working Pressure: High Pressure Pump
• Position of Pump Shaft: Horizontal Pump
• Pump Casing Combined: Horizontal Split Pumps
• Usage: Pump, Slurry Pump, Piston Pump
• Max.Capacity: 197- 2411 L/H
• Driving Type: Diesel Engine Drive
• Trademark: Besdrill
• Origin: China

Product Description

Product Description

GD Series Mud Pumps are reciprocating positive displacement pumps that use two pistons or plungers (hence "duplex") to move fluids, typically under high pressure. They are commonly used in applications such as drilling, mining, oil and gas, water injection, and industrial fluid handling.

Product Advantages

Key Features of GD Series Mud Pumps

1. Two Cylinders (Duplex Design):

The pump has two power ends and two fluid ends, with pistons or plungers working alternately.

This alternating motion ensures a more balanced and continuous flow compared to single-cylinder pumps.

2. Reciprocating Motion:

The pump uses a crankshaft or cam-driven mechanism to convert rotary motion into reciprocating motion.

Fluid is drawn in on one stroke and discharged on the next.

3. Positive Displacement:

Delivers a fixed volume of fluid per cycle, regardless of discharge pressure (within limits).

Ideal for high-pressure, low-flow applications.

Advantages of GD Series Mud Pumps:

1.Simple and Durable Design - Fewer moving parts than triplex pumps, easier to maintain.

2. Smooth Fluid Discharge - Alternating pistons reduce pulsation compared to simplex pumps.

3. Versatile Usage - Can pump clean water, drilling mud, slurry, chemicals, etc.

4. Self-Priming - Good suction capabilities.

Product Parameters

Model Stroke	Liner Size Dia		Normal Operation						Maxiumum Recommended						Maximum Working Pressure		Maximum Piston-Rod Load		Approximate Weight Without Skid
			Displacement			Max Pump RPM	Jackshaft RPM	Input HP at Max Speed	Displacement			Max Pump RPM	Jackshaft RPM	Input HP at Max Speed	PSI	kg/cm²	Lbs	Kg.	Lbs	Kg.
	In.	Mm	GPM	LPM	BPH				GPM	LPM	BPH
P5-4 5'' (127mm)	4	101.6	94.4	357	135	90	439	16.2	115	435	165	110	537	19.7	250	17.58	3140	1424	1495	680
	3 ½	88.9	72.3	274	103				88.3	334	126				326	22.92
	3	76.2	52.4	198	74.7				64.0	242	91.4				444	31.21
	2 ½	63.5	35.6	135	50.8				43.4	164	62.1				639	44.93
P6-5 6'' (152mm)	5	127.0	150	568	214	75	354	32.0	200	757	285	100	472	42.5	310	21.79	6122	2777	2300	1045
	4 ½	114.3	121	458	173				161	609	230				385	27.07
	4	101.6	94.9	359	136				126	477	180				492	34.59
	3 ½	88.9	71.9	272	103				95.8	363	137				646	45.41
	3	76.2	52	197	74.3				69.3	262	99				895	62.92
P8-5 ½ 8'' (203mm)	5 ½	139.7	200	757	285	63	297	46.0	317	1200	453	100	471	730	338	23.76	8036	3645	4760	2160
	5	127.0	164	621	234				260	984	371				409	28.75
	4 ½	114.3	131	496	187				208	787	297				505	35.50
	4	101.6	102	386	146				162	613	231				640	44.99
	3 ½	88.9	76.2	288	109				121	458	173				836	58.77
	3	76.2	53.9	204	77.1				85.6	324	122				1136	79.86
P8-7 ½ 8'' (203mm)	7 ½	190.5	378	1431	540	63	297	47.2	600	2271	857	100	471	75.0	182	12.79	8036	3645	5800	2630
	7 ¼	184.2	352	1332	503				559	2116	799				195	13.71
	7	177.8	328	1241	468				521	1972	744				209	14.69
	6 ½	165.1	282	1067	403				447	1692	639				242	17.01
	6	152.4	239	905	342				379	1435	543				284	19.97
	5 ½	139.7	200	757	285				317	1200	453				338	23.76
	5	127.0	164	621	234				260	984	371				409	28.75
P10-5 ½ 10'' (254mm)	5 ½	139.7	226	855	323	57	342	72.8	337	1276	481	85	510	109	475	33.39	11270	5112	6025	2735
	5	127.0	185	700	264				276	1045	394				574	40.35
	4 ½	114.3	148	360	212				221	836	316				709	49.84
	4	101.6	115	435	165				172	651	246				897	63.06
	3½	88.9	86.2	326	123				129	488	184				1171	82.32
	3	76.2	61.0	231	87.2				91.0	344	130				1500	105.45
P10-7 ½ 10'' (254mm)	7 ½	190.5	427	1616	610	57	342	74.7	637	2411	910	85	510	110	255	17.93	11270	5112	7090	3215
	7 ¼	184.2	398	1506	569				594	2248	848				273	19.19
	7	177.8	371	1404	530				553	2093	791				292	20.53
	6 ½	165.1	319	1207	455				475	1798	679				339	23.83
	6	152.4	270	1022	386				403	1525	576				398	27.98
	5 ½	139.7	226	855	323				337	1276	481				475	33.39
	5	127.0	185	700	264				276	1045	394				574	40.35

Product Application

1. Oil and Gas Drilling
Used to circulate drilling fluid (mud) under high pressure to the drill bit and back to the surface, helping to cool the bit, carry cuttings, and maintain wellbore stability.

2. Geothermal Drilling
Essential for circulating high-temperature drilling fluids in geothermal well drilling operations.

3. Mining and Mineral Exploration
Used in core drilling and other exploration drilling activities to transport drilling fluids and remove cuttings from boreholes.

4. Water Well Drilling
Supports the drilling of deep water wells by maintaining borehole cleanliness and facilitating smooth drilling operations.

5. Construction and Foundation Engineering
Applied in large-scale foundation drilling, such as for bridges, tunnels, and skyscrapers, to stabilize boreholes and transport slurry.

6. Hydrofracturing (Fracking)
Can be used in hydraulic fracturing to pump fluid at high pressures to fracture rock formations and release oil or gas.

7. Horizontal Directional Drilling (HDD)
Helps with the installation of pipelines and cables by supporting fluid circulation in trenchless underground boring.

8. Offshore Drilling Rigs
Integral part of offshore drilling systems, delivering reliable fluid circulation under challenging sea conditions.
 

Company Profile

Besdrill is an integrated manufacturer and trading company specializing in the production of GD Series Mud Pumps and related drilling equipment. With years of experience in both R&D and manufacturing, we are committed to delivering high-performance and durable mud pumps for a wide range of applications, including oil and gas drilling, water well drilling, mining, and geotechnical engineering.

Our factory is equipped with advanced CNC machinery, strict quality control systems, and a skilled technical team to ensure consistent product quality and fast delivery. Besdrill not only manufactures standard models but also provides customized solutions based on customer requirements.

As both a manufacturer and exporter, we offer competitive prices, reliable quality, and professional services. Our GD Series Mud Pumps have been well received in markets across Asia, the Middle East, Africa, and South America.
 

 

 

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