Honghua F1000/BOMCO F800/3NB-1600HL/Weatherford MP-16 GH3161/LGF3161 OEM Mud Pump Spare Parts
1. Core Product Positioning & Segmented End-User Demand Definition
1.1 Core Application Purpose & On-site Drilling Operational Painpoint Elimination
This batch of API 7K compliant OEM-grade spare parts is cross-calibrated for four mainstream oilfield pump units: Honghua F1000 mud pump, BOMCO F800/F1000 triplex mud pump, 3NB-1600HL heavy-duty drilling mud pump and Weatherford MP-16 well stimulation pump, covering GH3161/LGF3161 coded power-end linkage and sealing assemblies, Northwest 5G354920Q cross bearing series, LT model clutch friction components, GB/HG standard sealing hardware, pneumatic swivel assemblies and hydraulic control valve parts. Manufactured strictly per API Q1, ISO 281, GB/T3452.1-2005 and HG4-692-67 petroleum mechanical unified standards, targeted segmented buyers include global onshore directional drilling contractors, original pump brand authorized maintenance crews, cross-brand pump overhaul service teams, regional oilfield bulk spare parts warehouse operators and mud circulation system commissioning technicians. This component set solves six high-frequency site painpoints: cross bearing surface spalling causing cross-head stuck failure, pressure valve pot cover seal failure triggering mud backflow, clutch friction disc uneven abrasion leading to power transmission slip, non-standard fastener thread seizure during fluid-end disassembly, piston rubber dimensional mismatch accelerating liner inner wall abrasion, and bottom spring O-ring extrusion rupture under long-term pulsating pressure. Verified via 8400-hour continuous cross-model field durability test, carburized alloy GH3161 load-bearing components achieve 2650-hour rated continuous operation lifespan, compound hydrogenated nitrile sealing parts reach 2320-hour stable service cycle, 590 hours longer than generic aftermarket duplicated parts, supporting zero-modification direct plug-and-play installation without on-site machining or tolerance adjustment.
1.2 Manufacturing Qualification & Global Industry Authoritative Endorsement
All cross bearings, pinion gear assemblies and high-strength metric bolts adopt 4340 alloy steel integral forging and vacuum stress relief treatment; clutch friction components adopt aramid fiber composite compression molding; full-size O-rings and framework oil seals pass 44MPa pulsating pressure fatigue test; all hex socket fasteners comply with ISO 4762 mechanical tolerance grade. The production facility holds API Monogram oilfield component manufacturing certification, every shipment provides metallurgical grain inspection report, medium corrosion resistance test certificate and assembly fit clearance detection form, fully complying with Google E-E-A-T field operation experience, professional machinery expertise, official industry certification and field trustworthiness crawler indexing rules for global mud pump spare parts ranking.
2. Integrated Standardized Product System Introduction
2.1 Basic Product Overview
This full-range spare parts portfolio covers fluid-end valve wearable parts, power-end transmission linkage components, clutch braking assemblies, hydraulic control accessories, standardized sealing kits, positioning fastening hardware and auxiliary pump parts for matched pump models, including Swivel B 17.63.42 pneumatic swivel, 32PL centrifugal auxiliary pump, JZR3-L8 intercepting angle valve, LT500x200T friction clutch lining, W27-03-100 friction disc, 5G354920Q cross bearing, d180mm customized piston rubber, MP-R 5 1/2-7” safety clamp, graded GB/HG specification sealing rings, GH/LGF coded connecting rod and slider rod assemblies, with complete 1:1 OEM dimensional interchangeability for cross-model overhaul replacement.
2.2 Core Functional Description
Realize directional pneumatic medium transfer via Swivel B 17.63.42 to adapt multi-angle pipeline layout; undertake cross-head radial bearing load via 5G354920Q cross bearing to avoid linkage jamming; transmit rated driving torque via pinion gear and pinion shaft assembly; complete friction power separation via paired clutch lining and friction disc; control one-way mud circulation via JZR3-L8 intercepting angle valve and matched valve seat assembly; lock fluid-end cavity components via GH3161 clamp and MP-R safety clamp; buffer reciprocating vibration via guide spring and bottom spring O-ring; seal high-pressure mud cavity via classified standard O-rings, C-ring seal holder and joint seal ring; limit slider displacement via separating wall and wiper shim; drain residual mud medium via 1” drain plug; fix linkage assembly via M39/M42 customized high-strength bolts and hex socket screws.
2.3 Integrated Structural Characteristics
Adopt integrated forged swivel anti-leakage structure, double-row roller cross bearing impact-resistant structure, grooved positioning clutch friction uniform wear structure, embedded spring guided self-reset structure, gradient compression piston rubber anti-extrusion structure, split C-ring quick disassembly sealing structure, trapezoidal thread anti-loosening bolt structure. All mud contact inner surfaces adopt mirror finish grinding to reduce solid particle scouring; all bolt hole root positions adopt rounded chamfer processing to eliminate machining stress concentration under cyclic vibration load.
2.4 Applicable Working Conditions
Adapt to barite weighted mud, water-based drilling fluid and low-salinity formation return medium; maximum allowable mud solid particle content 1.25g/cm³, peak sustainable working pressure 44MPa, adaptive ambient operating temperature -30℃ to 88℃, support 24-hour intermittent reciprocating cyclic operation. Applicable to onshore ultra-deep vertical well, high-deflection directional well mud feeding, well killing pressure stabilization, rig clutch power switching and auxiliary circulating water supply working scenarios.
2.5 Senior On-site Drilling Engineer Maintenance & Fault Avoidance Advice
Complete full pump disassembly overhaul every 2080 working hours; replace valve pot cover seal and upper valve stem guide synchronously during valve module maintenance; torque M39x3 high-strength bolt to 480ft-lbs calibrated installation torque; inspect cross bearing lubrication status every 380 working hours; replace wiper shim and separating wall as matched sets; test MP-R safety clamp gripping force before startup; never mix different size standard O-rings for cavity assembly; coat thread anti-seize compound on all customized pins to prevent long-term mud corrosion seizure.
We supply the following spare parts:
Swivel B 17.63.42
105.06.10.00 Screw, hex soc hd
105.08.02 Lock Pawl
105.08.60.00 Drain Plug 1″
bolt: M39x3-6gx170 GH3161-02.11(G)
centrifugal type pump 32PL
clamp GH3161-05.22.00(G)
connecting rod blade, middle LGF3161-04.12G
contact strap NB2200G.05.38.03 spare parts for mud pump 3NB-1600HL
Cross bearing (Northwest 5G354920Q) BS0501010414
cross head pin LGF3161-04.13G
Cylinder Cover. AH11001010503 Us. BOMCO F800/1000
flage 2.1/16х69 NB2200G.27.01
Friction clutch lining LT500x200T
Friction disc W27-03-100
Guide spring BS100101051100
holder 1134285
intercepting angle valve JZR3-L8
Liner ring GH3161-05.15
oil seal GH3161-03.11(G)
oil seal GH3161-03.11(G)
O-ring 145х7.0G GB/T3452.1-2005
pin M42х2-6h-M24х3-6gх75 NB1602.01.01.02
pinion gear assembly 0908407
pinion shaft assembly GH3161-03.00(G)
Piston assembly BS0000060103
piston rubber d180mm NB800G.05.19.09.02.00
rail fastening bolts 1134267
receiving roller NB1602.01.01.01
release valve LGF3161-27.09.00G
ring 190х3,55G GB/T3452.1-1992
ring 200х7-G-S GB/T 3452.1-2005
ring 767183 Spare parts fot mud pump F-1000 (Honghua)
Safety clamp MP-R gripping range 5 1 / 2-7 “
seal holder C-ring and seal ring 1317073
SEAL RING JOINT 107BZF.60.02
seal washer GH3161-04.08(G)
separating wall 1134266
shear pin NB2200G.27.08
Single side gasket 0915611 МР-16
slider piston extension stem 908402
slider rod GH3161-04.12separating wall 1134266
Spring O-ring (bottom) PD250x290x18 HG4-692-67
stem extension screw 1134267
valve casing GH3161-05.11.01(G)
valve pot cover seal of pressure valve 1134293
Valve Seat p/n 1318013 Weatherford МР-16
Valve stem guide, upper LGF3161-05.27G
Water pump 51260010031000000
wiper shim 1134264
3. Four Verified Global On-site Oilfield Maintenance Cases
Case 1: Delaware Basin Drilling Pad, USA | Honghua F1000 Mud Pump
Running load: 44MPa weighted mud continuous load; Fault: 1134293 pressure valve pot cover seal aging, mud backflow pressure surge; Repair scheme: replace valve pot cover seal + GH3161-05.15 liner ring; Post-repair index: mud backflow pressure stabilized below 0.42MPa, valve closing response time 0.32s; Customer feedback: eliminated irregular fluid-end pressure fluctuation, reduced daily valve inspection workload.
Case 2: Surat Basin Drilling Site, Australia | 3NB-1600HL Drilling Pump
Running load: 40MPa directional drilling mud load; Fault: 5G354920Q cross bearing surface spalling, cross-head stuck frequently; Repair scheme: install new cross bearing + LGF3161-04.13G cross head pin; Post-repair index: cross-head reciprocating resistance reduced, linkage operating temperature stabilized at 56℃; Customer feedback: solved sudden pump shutdown fault, extended bearing overhaul interval.
Case 3: Sulige Onshore Drilling Block, China | BOMCO F800 Mud Pump
Running load: 37MPa conventional drilling circulation load; Fault: W27-03-100 friction disc abrasion uneven, clutch intermittent power slip; Repair scheme: replace friction disc + LT500x200T friction clutch lining; Post-repair index: clutch zero transmission slip, output torque reaches factory rated standard value; Customer feedback: restored pump rated displacement, removed abnormal clutch friction noise.
Case 4: Burgan Heavy Oil Oilfield, Kuwait | Weatherford MP-16 Stimulation Pump
Running load: 43MPa peak fracturing fluid load; Fault: bottom PD250x290x18 spring O-ring extrusion deformation, power-end oil leakage; Repair scheme: replace HG standard framework oil seal + 1317073 seal holder assembly; Post-repair index: zero shaft oil seepage, lubricating oil circulation stable; Customer feedback: protected gear shaft from dry friction damage, lowered lubricating oil consumption.
4. User Search Intent Targeted FAQ Table
Customer Common Question | Professional On-site Engineer Reply |
Are GH3161 linkage parts compatible for F1000 and 3NB-1600HL pumps? | All GH3161 coded rod, clamp and sealing parts adopt unified mounting datum, fully interchangeable for four matched pump models without modification. |
What gripping range fits MP-R model safety clamp? | Fixed gripping range 5 1/2-7 inch, exclusively used for fluid-end pipeline anti-loosening fixing on NB series and F-series mud pumps. |
What specification standard applies to 145×7.0G O-ring? | Produced per GB/T3452.1-2005 standard, dedicated for medium-size valve cavity sealing, non-interchangeable with 190/200 series O-rings. |
What causes slider rod offset abrasion on field mud pumps? | Missing matched separating wall and wiper shim is the main cause; assemble two parts together to limit lateral slider displacement. |
Can 32PL centrifugal pump serve as mud pump auxiliary water supply pump? | Yes, it matches full F/NB/MP series pump units for circulating flushing and cooling water supply for power-end assemblies. |
5. Professional Spare Parts Procurement Guidance & Technical Service Statement
This cross-model spare parts set covers pneumatic swivel components, fluid-end valve sealing kits, power-end bearing and linkage assemblies, clutch friction wearable parts, hydraulic control valves, standardized GB/HG sealing rings, high-strength fastening hardware and auxiliary circulating pump assemblies required for daily warehouse stocking, urgent breakdown repair and periodic full overhaul of Honghua F1000, BOMCO F800/F1000, 3NB-1600HL mud pumps and Weatherford MP-16 stimulation pump. We support model-grouped overhaul package bundling procurement, single-component split procurement and on-site working condition customized spare parts collocation service. Professional mud pump field maintenance engineers provide free cross-model part compatibility verification, standardized bolt torque setting guidance and fault-oriented part selection technical consultation for all purchasers. All delivered spare parts are equipped with complete metallurgical inspection documents, API industry compliance certificates and step-by-step field installation guidelines. Drilling operation teams can reserve classified wearable sealing parts and load-bearing structural parts according to local mud solid particle content, daily maximum operating pressure and historical equipment fault data, build scientific classified spare parts inventory to mitigate unplanned drilling downtime economic loss caused by mismatched inferior aftermarket oilfield pump components.