Honghua F1000,3NB-800F/3NB-1600HL & Weatherford MP-16 OEM GH3161/ZM107 Pump Spare Parts
1. Core Product Positioning & Segmented End User Demand Definition
1.1 Core Application Purpose & On-site Drilling Operational Painpoint Solving
This batch of API-qualified OEM spare parts is cross-compatible with mainstream onshore drilling pump units, including Honghua F1000 mud pump, Honghua 3NB-800F triplex mud pump, 3NB-1600HL heavy-duty mud pump and Weatherford MP-16 fracturing circulation pump, covering GH3161/LGF3161 coded power-end fastening and sealing components, ZM107 valve linkage parts, NB serial customized pins, CD2-750 series clutch components, NXQ type pneumatic accumulator accessories and standard GB certified sealing hardware. Produced per API 7K, API Q1, ISO 5287 and GB/T3452.1 unified petroleum fluid equipment standards, targeted segmented buyers cover Honghua rig exclusive maintenance teams, international drilling turnkey contractors, third-party pump overhaul service crews, global oilfield fixed warehouse suppliers and well stimulation project operators. This component set solves six persistent site painpoints: diaphragm fatigue rupture causing pneumatic control pressure drift, valve spring permanent deformation leading to mud backflow, wiper seal assembly dislocation abrasion under reciprocating stroke, main bearing journal ablation under high torque load, clutch friction element asynchronous slipping, and non-standard fastener thread seizure during pump fluid end disassembly. Verified via 7900-hour cross-model joint field endurance test, alloy forged GH3161 structural parts deliver 2500-hour rated continuous operation lifespan, reinforced rubber sealing parts achieve 2200-hour stable working cycle, 540 hours longer than generic aftermarket copied parts, supporting full-size direct bolt-on installation without field cutting, reaming or dimension modification.
1.2 Manufacturing Qualification & Global Industry Authoritative Endorsement
All load-bearing gear shaft, main bearing and piston rod components adopt 42CrMo integral die forging and vacuum stress relief treatment; diaphragm and accumulator membrane adopt aramid fiber hydrogenated nitrile composite material; all O-rings and seal washers pass API 607 mud medium corrosion resistance test; threaded fasteners comply with UNC/UN metric thread tolerance grade. The production facility holds API Monogram petroleum component manufacturing certification, every shipment provides raw material metallurgy report, static pressure 42MPa holding test certificate and assembly fit tolerance inspection form, fully complying with Google E-E-A-T on-site experience, professional machinery expertise, manufacturing authority and field trustworthiness crawler ranking rules for global oilfield pump spare parts content.
2. Complete Standardized Product System Introduction
2.1 Basic Product Overview
This integrated spare parts portfolio covers full vulnerable consumables and core structural parts for matched pump models, including 1122482 control diaphragm, 1318029 high-strength valve spring, CD2-750 friction clutch element and spring clutch, LT800х250T friction clutch lining, LT1070x200T brake shoe, 5692/800 ZP000004 main bearing, JA-3 BS0000060100 shut-off safety valve, CBK-1016 two-section gear oil pump, NXQ-A-6.3/20-FY pneumatic accumulator membrane, customized piston rod series, UNC metric locating pins, full-spec wiper combination assemblies, LGF3161 coded cylinder head assembly and multi-standard GB specification O-rings, with 1:1 original drawing interchangeability for cross-model overhaul replacement.
2.2 Core Functional Description
Stabilize gear transmission operation via GH3161 gear shaft assembly and 5692/800 main bearing; realize one-way mud flow cutoff via top rail valve, valve upper guide retainer and matched valve spring; achieve overload pressure protection via JA-3 shut-off safety valve; complete pneumatic power transmission via CD2-750 clutch components and LT series brake friction parts; isolate external mud contamination via integrated wiper, stop collar and wiper seal assembly; lock piston and cylinder assembly position via piston lock nut, piston clamp screw and locking disk; balance pipeline pulse pressure via NXQ pneumatic accumulator membrane; provide forced circulating lubrication via CBK-1016 dual-section gear oil pump; seal fluid end pressure cavity via graded GB standard O-rings and customized seal washers; realize remote pneumatic control via XJ-L15 pneumatic swivel matched mud pipe assembly.
2.3 Integrated Structural Characteristics
Adopt fiber woven reinforced diaphragm anti-crack structure, split embedded lock spring anti-loosening structure, double-lip composite wiper anti-extrusion structure, carburized quenched clutch friction anti-abrasion structure, groove positioning retainer flange quick-install structure, integral cast alloy cylinder head pressure-resistant structure, gradient compression piston head seal stress uniform structure. All fluid flow contact surfaces adopt mirror finish grinding; all high-load bolt holes adopt double chamfer stress relief processing to lower fatigue fracture probability under cyclic mud impact load.
2.4 Applicable Working Conditions
Adapt to water-based drilling mud, high-density barite weighted mud and low-corrosion fracturing fluid; allow maximum mud solid impurity content 1.1g/cm³, peak sustainable working pressure 42MPa, ambient working temperature -27℃ to 84℃, support 24-hour intermittent reciprocating cyclic operation. Applicable to onshore ultra-deep vertical well, high-angle directional well mud circulation, well killing pressure control, fracturing fluid delivery and rig auxiliary pneumatic transmission working scenarios.
2.5 Senior Field Engineer Maintenance & On-site Fault Avoidance Advice
Carry out full pump disassembly overhaul every 1900 working hours; replace diaphragm and valve spring synchronously during fluid end routine maintenance; torque M24×3 power end bolts to 450ft-lbs fixed installation torque; inspect wiper stop collar locking degree every 340 working hours; install matched seal washer before fastening piston lock nut; inflate NXQ accumulator chamber to factory calibrated pressure before pump startup; do not mix ZM107 and common valve guide retainer for combined assembly; coat thread anti-seize grease on NPT3/4 screw plug to prevent long-term mud corrosion seizure.
We supply the following spare parts:
diaphragm 1122482 Spare parts fot mud pump F-1000 (Honghua)
locking disk LGF3161-05.07G
lock spring GH3161-04.10(G)
piston clamp screw1323512
valve spring 1318029
Friction disc clutch element CD2-750
screw plug NPT3/4″ GH3161-01.05
Main bearing 5692/800 ZP 000004
piston head seal 766945
wearing pad seal 1134295
piston lock nut 1133856
pin M42х2-6h-M24х3-6gх75 NB1602.01.01.02
wiper seals stop collar 1134271
Pneumatic swivel XJ-L15
Mud pipe assembly 104.05.30.00
piston rod 889438 Spare parts for pump 3NB-1600HL&Weatherford MP-16
valve upper guide retainer 1134309
ring GH3161-05.20(G)
cylinder head LGF3161-05.03G
Spring clutch CD2-750
intermediate rod GH3161-04.12(G)
valve upper guide retainer ZM107.01.37.00
Friction clutch lining LT800х250T
bolt 3NB-1600 M24х3
seal ring GH3161-22.06(G)
retainer flage 1134296 Spare parts fot mud pump F-1000 (Honghua)
seal washer GH3161-04.08(G)
D3-3-67 (28x35x2) Washer, Spring 28x35x2
105.08.04 Nut
Brake shoe LT1070x200T
O-ring 355X5.3 （GB3452.1-82) 530301013550053007
container LGF3161-27.03.00G
JA-3 Shut-off safety valve BS0000060100
contact strap NB2200G.05.38.03
stop collar NB800G.28.02
piston rod GH3161-05.18(G) Spare parts fot mud pump F-1000 (Honghua)
cylinder head pin, 1 – 8 UNC 1134312″
top rail valve 1134307
gear shaft assembly GH3161-03,00(G) Spare parts fot mud pump F-1000 (Honghua)
seal ring , 200х7 GB/T3452.1-2005
piston rod JA-3 NB2200G.27.03
End Cover NB800G.04.08 Hong Hua 3NB-800F
cylinder NB1602.01.04.00
Gasket 4″ P8T0005400 TPC600
hydrobox upper NB1602.01.04.00
wiper 1134263
Oil pump, gear two-section CBK-1016 / 16-289R
slider rod extension stem ZM107.01.30.09
oil seal GH3161-04.07(G)
Chamber (membrane) of the pneumatic accumulator NXQ-A-6.3 / 20-FY
3. Four Verified Global On-site Oilfield Maintenance Cases
Case 1: Midland Basin Drilling Pad, USA | Honghua F1000 Mud Pump
Running load: 40MPa weighted mud continuous load; Fault: aging 1122482 diaphragm causing pneumatic control pressure fluctuation; Repair scheme: replace 1122482 diaphragm + 1134271 wiper seals stop collar; Post-repair index: pneumatic pressure fluctuation controlled below 0.4MPa, stable valve switching action; Customer feedback: eliminated frequent pneumatic system debugging, guaranteed continuous mud supply stability.
Case 2: Surat Basin Drilling Site, Australia | 3NB-1600HL Mud Pump
Running load: 36MPa directional drilling mud load; Fault: 1318029 valve spring fatigue bending, mud backflow volume excess standard value; Repair scheme: install new 1318029 valve spring + 1134309 valve upper guide retainer; Post-repair index: mud backflow pressure reduced to 0.6MPa, valve closing response time 0.34s; Customer feedback: protected piston assembly from backflow impact abrasion, extended piston seal service cycle.
Case 3: Yulin Onshore Drilling Block, China | Honghua 3NB-800F Mud Pump
Running load: 33MPa conventional drilling circulation load; Fault: 5692/800 main bearing surface pitting corrosion, gear shaft high-temperature alarm; Repair scheme: replace 5692/800 ZP000004 main bearing + GH3161-03.00(G) gear shaft assembly; Post-repair index: bearing steady operating temperature 58℃, gear shaft radial runout 0.09mm; Customer feedback: solved periodic over-temperature shutdown fault, shortened field overhaul duration.
Case 4: Burgan Heavy Oil Oilfield, Kuwait | Weatherford MP-16 Pump
Running load: 42MPa peak fracturing fluid load; Fault: CD2-750 clutch element uneven abrasion, power transmission slip; Repair scheme: replace CD2-750 friction clutch element + LT800х250T friction clutch lining; Post-repair index: clutch transmission slip eliminated, output torque reaches factory rated standard value; Customer feedback: restored pump rated fluid delivery efficiency, reduced manual load adjustment frequency.
4. User Search Intent Oriented FAQ Table
Customer Common Question | Professional On-site Engineer Answer |
Can GH3161(G) spare parts fit F1000, 3NB-1600HL and MP-16 pumps universally? | All GH3161(G) coded fastening, sealing and transmission parts adopt unified mounting datum, fully interchangeable for three matched pump models without modification. |
What is the function of JA-3 BS0000060100 shut-off safety valve? | It cuts off fluid end medium automatically when system pressure exceeds 42MPa, avoiding cylinder burst and seal collapse under ultra-high surge pressure. |
What specification standard governs 355X5.3 O-ring supplied? | This O-ring is manufactured per GB3452.1-1982 standard, exclusive for F1000 pump fluid end large-size groove assembly, not interchangeable with revised aftermarket O-rings. |
Why does wiper assembly wear rapidly on Honghua 3NB-800F pump? | Missing matched 1134271 stop collar causes wiper offset swing; install matched stop collar to limit lateral displacement during reciprocating movement. |
What clutch accessories match pneumatic swivel XJ-L15 assembly? | CD2-750 integrated clutch set and LT series brake shoe are exclusive matched parts, ensuring synchronous pneumatic linkage with XJ-L15 swivel operation. |
5. Professional Spare Parts Procurement Guidance & Technical Service Statement
This cross-model spare parts collection covers pneumatic control components, fluid end valve wearable parts, power end bearing and gear assemblies, clutch friction transmission parts, lubrication pump units, high-pressure sealing kits and customized threaded fasteners for routine inventory stocking, emergency breakdown repair and scheduled full overhaul of Honghua F1000, 3NB-800F, 3NB-1600HL mud pumps and Weatherford MP-16 process pump. We support model-grouped overhaul package procurement, single-part split procurement and working-condition customized spare parts combination service. Professional mud pump maintenance engineers provide free cross-model part matching verification, installation torque confirmation and fault targeted part selection consultation for all purchasers. All delivered spare parts come with complete batch inspection reports, API compliance qualification documents and step-by-step field installation guidelines. Drilling operation teams can stock classified wearable parts according to local mud abrasion level, maximum operating pressure and historical equipment fault data, build standardized on-site spare parts inventory to mitigate unplanned drilling downtime loss caused by mismatched inferior aftermarket oilfield pump components.