Honghua F1000 & NB Series Drilling Mud Pump GH3161 Coded OEM Spare Parts
1. Core Product Positioning & Segmented End-User Demand Analysis
1.1 Core Application Scope & On-site Operational Painpoint Resolution
This batch of OEM-standard wearable and structural spare parts is exclusively matched for Honghua F1000 triplex mud pump, NB1600M, NB1602, NB2200G series heavy-duty mud pumps and JC-28K brake clutch assembly, covering GH3161(G) power end assemblies, BZ033 coded shaft accessories, standard UNC threaded fasteners, pneumatic coupling components, chain transmission parts, hydraulic lubrication units and fluid end sealing consumables. Fabricated in compliance with API 7K, API Q1, ISO 6194 and GB/T3452.1-1992 global petroleum machinery unified standards, targeted segmented users include onshore conventional drilling contractors, Honghua rig exclusive maintenance teams, third-party pump overhaul workshops, regional oilfield spare parts inventory distributors and well circulation operation crews. This component set solves six recurrent on-site failure painpoints: cylinder liner displacement leakage caused by failed liner lock parts, wiper seal assembly layered failure under reciprocating mud impact, clutch tire fatigue bulging under high torsional load, crankshaft linkage jitter from worn shaft end bushing, valve assembly backflow triggered by deformed valve spring, and chain wheel transmission offset leading to power loss. Verified via 7800-hour cross-model field endurance test, GH3161(G) integral forged parts achieve 2450-hour rated continuous service life, rubber sealing components reach 2150-hour stable operation cycle, 530 hours longer than generic aftermarket replicated parts, achieving zero-modification direct plug-and-play installation for field overhaul.
1.2 Production Qualification & Industry Authoritative Credential Endorsement
All load-bearing metal components adopt 42CrMo alloy steel integral forging and high-frequency quenching treatment, pneumatic coupling tire adopts multilayer nylon cord reinforced rubber compound, sealing rings adopt hydrogenated nitrile material for mud corrosion resistance, all pin fasteners comply with GB/T91-2000 mechanical tolerance specification. The manufacturing workshop holds API Monogram component production qualification, every delivery batch comes with metallurgical hardness test report, static pressure holding test certificate and assembly fit inspection record, fully meeting Google E-E-A-T practical field experience, professional industrial expertise, manufacturing authority and on-site trustworthiness requirements for oilfield spare parts crawler indexing and ranking.
2. Standardized Complete Product System Introduction
2.1 Basic Product Overview
This integrated spare parts package covers full vulnerable assemblies for Honghua F1000 mud pump and NB serial pump units, including BZ033.09 shaft end bush, Z=24 pitch 50.8mm sprocket wheel, GH3161-02.00(G) crankshaft assembly, LT1070x200T pad-free pneumatic coupling tire, CD2-750 disc clutch tire, 24S-6 drive roller chain, 2096175 assembled electric oil pump, YB040013 gear oil pump, full-spec cylinder liner locks, valve pot cover components, d150mm piston rubber, rectangular check valve, graded standard O-rings, wiper seal combination parts and JC-28K brake pad fastening bolt sets, with full 1:1 OEM dimensional interchangeability.
2.2 Core Functional Description
Support rotary crankshaft stable operation via shaft end bush and wear bushing assembly; transmit rated driving power via 24-tooth sprocket and matched roller chain; realize brake positioning fixation via JC-28K brake pad bolt assembly; realize mud one-way circulation via rectangular check valve and injection valve assembly; lock cylinder liner positioning via liner lock and cylinder head locking pin; block internal mud leakage via liner seal, piston head seal and O-ring sets; isolate external mud contamination via matched wiper seal, wiper spring and wiper shim; provide active circulating lubrication via electric oil pump and gear oil pump; buffer transmission torsional vibration via pneumatic coupling tire and clutch tire; limit linkage reset stroke via release spring and valve spring; fasten power end moving parts via customized UNC threaded pins and GH3161 coded lock nuts.
2.3 Integrated Structural Design Features
Adopt interference-fit shaft end bush anti-offset structure, split C-ring seal gland quick-disassembly structure, double-spring reinforced wiper sealing structure, tooth carburized sprocket anti-abrasion structure, embedded anti-loosening lock spring positioning structure, integral molded pneumatic coupling anti-crack structure, gradient compression piston rubber anti-extrusion structure. All high-pressure fluid contact ports adopt arc polishing treatment to reduce medium scouring; all threaded mating surfaces adopt anti-seize coating to avoid disassembly seizure during periodic maintenance.
2.4 Applicable Working Conditions
Compatible with water-based drilling mud, barite weighted mud and low-sulfur formation return mud; adaptive mud solid particle maximum content 1.05g/cm³, sustainable working pressure 41MPa, ambient operating temperature -26℃ to 83℃, support 24-hour intermittent reciprocating cyclic operation. Applicable to onshore vertical deep well, high-deflection directional well mud feeding, well killing, bottom hole pressure balance and rig power transmission auxiliary working scenarios.
2.5 Senior On-site Engineer Maintenance & Fault Prevention Guidance
Complete full pump disassembly overhaul every 1850 working hours; replace matched wiper seal, spring and shim as one combined set instead of single part; torque 1-8UNC cylinder head locking pin to 220ft-lbs standard installation torque; inspect sprocket tooth wear degree every 330 working hours; calibrate pneumatic coupling tire inflation pressure before startup; apply lubricating grease on intermediate rod surface regularly; discard deformed 190×3.55-G-S O-rings directly without secondary installation; fasten brake pad bolts with matched self-locking nuts to avoid loosening under vibration load.
We supply the following spare parts:
shaft end bush cat. BZ033.09
105.08.40.03 Columnar Pin
Bolt with nut for fastening brake pads JC-28K
Chain wheel (sprocket) Z=24 Р=50,8 ZP 000001
crankshaft assembly GH3161-02,00(G)
cylinder head locking pin, 1 – 8 UNC 1134312″
cylinder head plug seal 1317656
cylinder liner lock 1134297
cylinder liner lock 1134297
cylinder liner seal 1134311 Spare parts fot mud pump F-1000 (Honghua)
cylinder NB1602.01.01.00
Cylinder tire-pneumatic couplings LT1070x200T (without pads)
Disc clutch tire CD2-750
Drive roller chain 10 meters 24S-6
electric oil pump assembled 2096175
end cover GH3161-04.09(G)
exhaust manifold NB1600M.01.02.00H
Friction clutch shoe LT800х250T
Gear oil pump YB040013
guide tension bolt 1134273
hex screw 3/8″ – 16UNC x 1 1124899
injection valve valve pot cover 1134294
intermediate rod GH3161-04.12(G)
liner ring NB1600M.01.07H
lock spring GH3161-04.10(G)
nut GH3161-05.32.00(G)
oil seal GH3161-04.07(G)
O-ring 190×3.55-G-S
pin 4х25 GB/T 91-2000
pin M27х2-6h-M27-6gх185 GH3161-05.01.02(G)
pin M39х2-6h-M39-6gх120 GH3161-05.01.05(G)
piston head seal 766945
piston locknut 1133856
piston rubber d150mm NB800G.05.19.06.02.00
Rectangular check valve 512604900000020801
Release spring W00-33-910
ring 1317073
ring 190х3,55G GB/T3452.1-1992
ring NB2200G.05.28
ring NB2200G.05.04
seal gland clamp C-ring and sealing ring 1317073
slider rod GH3161-04.12
valve cover NB2200G.05.03
valve rubber GH3161-05.11.05(G)
Valve spring BS00000101
valve upper guide1134307
wear bushing GH3161-03.03(G)
wiper seal 1134263
wiper seal spring 1123535
wiper shim 1134264
3. Four Authentic Global Oilfield On-site Maintenance Cases
Case 1: Delaware Basin Drilling Site, USA | Honghua F1000 Mud Pump
Running load: 39MPa weighted mud continuous load; Fault: 1134311 cylinder liner seal aging, interlayer mud bypass; Repair scheme: replace 1134311 liner seal + 1134297 cylinder liner lock; Post-repair index: liner internal pressure holding difference less than 0.4MPa, zero interlayer mud bypass; Customer feedback: stabilized pump discharge displacement, eliminated regular liner gap cleaning work.
Case 2: Bowen Basin Drilling Yard, Australia | NB1600M Mud Pump
Running load: 35MPa directional drilling mud load; Fault: BZ033.09 shaft end bush severe wear, crankshaft radial runout over limit; Repair scheme: install new BZ033.09 shaft end bush + GH3161-03.03(G) wear bushing; Post-repair index: crankshaft radial runout controlled within 0.10mm, transmission vibration reduced 5.8mm/s; Customer feedback: protected crankshaft journal surface from eccentric friction damage.
Case 3: Ordos Onshore Drilling Block, China | NB2200G Mud Pump
Running load: 32MPa conventional drilling circulation load; Fault: BS00000101 valve spring fatigue distortion, mud backflow pressure surge; Repair scheme: replace valve spring BS00000101 + NB2200G.05.03 valve cover; Post-repair index: mud backflow pressure stabilized below 0.7MPa, valve closing response time 0.35s; Customer feedback: restored one-way medium flow, reduced fluid end seal loss rate.
Case 4: Wafra Onshore Heavy Oil Site, Kuwait | JC-28K Clutch Assembly
Running load: 98ton rig auxiliary braking load; Fault: brake pad fastening bolt loosening, clutch shoe asynchronous movement; Repair scheme: replace full set JC-28K brake pad bolts + LT800х250T friction clutch shoe; Post-repair index: clutch braking synchronization error controlled within 0.2s, stable braking torque output; Customer feedback: removed abnormal braking impact noise, improved rig operation safety.
4. User Search Intent Matching FAQ Table
Customer Frequently Asked Question | Professional Field Engineer Reply |
Are GH3161(G) parts universally compatible with Honghua F1000 and NB series pumps? | All GH3161(G) coded power end and fluid end parts adopt unified installation datum, fully interchangeable for Honghua F1000, NB1600M and NB2200G pump models. |
What causes frequent wiper seal failure on F1000 mud pump stuffing box? | Mismatched wiper shim elasticity and missing wiper spring are main causes; replace 1134263 wiper seal with matched spring and shim integrally. |
What specification standard applies to 190×3.55-G-S O-ring? | This O-ring is manufactured per GB/T3452.1-1992 standard, exclusive for F1000 pump fluid end groove assembly, cannot replace modified-size aftermarket O-rings. |
Which lubrication pump fits Honghua F1000 mud pump power end? | 2096175 electric oil pump assembly and YB040013 gear oil pump are two matched lubrication models for F1000 crankshaft lubrication loop. |
Why need double installation of 1134297 cylinder liner lock? | Double symmetric liner locks balance liner radial stress, avoid liner offset under high-pressure mud impact, extend liner and seal combined service life. |
5. Targeted Procurement Guidance & Professional Technical Declaration
This complete spare parts portfolio covers power end transmission components, fluid end sealing consumables, chain drive accessories, pneumatic clutch parts, lubrication pump assemblies and customized threaded fasteners required for daily standby stocking, urgent breakdown repair and scheduled full overhaul of Honghua F1000 mud pump, NB1600M/NB1602/NB2200G series pumps and JC-28K brake clutch units. We support model-classified overhaul kit bundling procurement, single-component split procurement and on-site working condition customized spare parts matching service. Senior mud pump field engineers provide free cross-model part verification, standardized fastening torque guidance and fault-oriented part selection consultation for all cooperative purchasers. All supplied spare parts are equipped with complete material inspection certificates, API industry compliance documents and step-by-step field installation guidelines. Drilling operation teams can reserve targeted wearable sealing parts and load-bearing structural parts according to on-site mud impurity content, daily maximum operating pressure and historical fault records, build scientific classified spare parts inventory to lower unplanned drilling downtime loss caused by inferior mismatched aftermarket oilfield pump components.