01 Jun 2026
1300031641, DQ027 Series Oilfield Drilling & Well Control Spare Parts
Product Overview
This comprehensive suite of oilfield mechanical spare parts covers core models including 1300031641 pipe crimping fittings, DQ027 series trolley and hydraulic station components, and 12000/13000/DQ020 series customized fastening, sealing and hydraulic accessories. These components are professionally engineered for land-based drilling rigs, workover rigs and mechanical hydraulic well control systems, catering to the precise demands of oilfield construction teams, equipment maintenance departments and engineering procurement teams for durable, high-precision and environment-resistant replacement parts. The product set resolves prevalent field pain points including hydraulic pipeline loosening, sealing failure, trolley structural jamming, hydraulic cylinder deflection and filter blockage under continuous heavy-load operation. All products comply with API 7K and API 6A global oilfield industry standards, with professional bench test data confirming a machining tolerance accuracy of 0.01mm for core structural parts, delivering stable mechanical coordination and long-term operational reliability. This full range of parts serves as standardized technical and procurement reference solutions for daily equipment maintenance, partial component replacement and on-site fault repair in oil and gas exploitation projects.
Core Product Introduction
The product portfolio includes pipe crimping fittings, hydraulic station accessories, trolley frame assemblies, sealing components, filter devices, hydraulic cylinders, fastening hardware and detection instruments, covering all vulnerable and consumable parts of drilling auxiliary mechanical systems and hydraulic control systems. Key mainstream components feature perforated pipe clamp housings, offset cylinder assemblies, right accumulator holders, gear locking racks and integrated brake assemblies. Every part adopts integrated forging and precision CNC machining, with raw material screening implemented strictly in line with industrial oil-grade standards. Unlike general mechanical accessories, these oilfield-specific parts undergo 2000 hours of continuous high-pressure aging testing to eliminate early-stage wear and structural failure risks, ensuring consistent performance in harsh field environments.
Functional Description
Each component performs independent and irreplaceable functions in drilling mechanical operation. The series of pipe crimping fittings and transition joints ensure tight connection of hydraulic pipelines, preventing medium leakage and pipeline displacement during high-pressure fluid transmission. Sealing packing, rubber gaskets and O-rings form multi-layer sealing protection for hydraulic and mechanical structures, isolating external mud, moisture and dust. Trolley assemblies and locking tooth racks maintain precise positioning of mobile mechanical structures, avoiding operational deviation and equipment jamming. Air filters and oil circuit accessories purify internal operating media to protect hydraulic pumps and cylinder components from abrasive wear. Heaters and level gauges support real-time operating state monitoring and environment adaptation for field equipment.
Structural Characteristics
All components adopt field-optimized structural designs tailored to oilfield vibration and high-load working scenarios. Integrated hanging plate and trolley frame structures enhance overall structural rigidity without increasing equipment load. Trapezoidal thread adjusting rods and gear locking structures achieve stepless precision adjustment and anti-loosening positioning, superior to ordinary thread fastening structures. Multi-specification crimping pipe fittings adopt thickened wall structures to resist pipeline deformation under impact pressure. Split guide section designs and detachable clamp structures greatly reduce disassembly and assembly difficulty during maintenance. Reinforced pin and stop pin structures improve shear resistance, effectively solving structural loosening and part falling issues caused by long-term mechanical vibration.
Applicable Working Conditions
This series of spare parts adapts to onshore oil and gas drilling, well repair and well control operation scenarios, suitable for working pressure ranging from 10MPa to 35MPa and ambient temperatures between -35℃ and 60℃. It can operate stably in high-dust, humid and muddy field environments, perfectly matching medium and large conventional drilling rigs, workover rig hydraulic systems and supporting mechanical auxiliary equipment. The complete part lineup meets the operational demands of long-term continuous construction and frequent start-stop mechanical operation in oilfield sites.
Maintenance Guidelines & Engineer Practical Tips
Professional field engineers suggest conducting a full inspection of pipeline fittings, sealing elements and locking structures every 180 hours of continuous equipment operation. Replace aged rubber gaskets and deformed O-rings timely to avoid hidden leakage troubles. Clean air filter elements and pipeline inner impurities regularly to prevent hydraulic system pressure loss and component wear. It is forbidden to install mismatched standard fasteners and pipe fittings, as tolerance deviation will cause system jamming and hydraulic failure. Verified by on-site operation data, standardized cyclic maintenance can extend the average service life of core components by 7500 working hours, effectively reducing unplanned equipment downtime.
We supply the following spare parts:
1300031641 Трубный обжимной фитинг
DQ027.08.10.01 Корпус трубного зажима с отверстиями
2600036976 Подвесная планка в сборе
1200048524 Упорный штифт
1200048419 Булавка
DQ027.09.00Ⅱ Тележка
1300006737 Болт
1300091621 Воздушный фильтр
1200481438 Нижняя уплотнительная набивка
DQ018.08.07.03Ⅱ Соединительная планка
1200567722 Длинный телефон
1300127637 Цилиндр отклонения штропов (левый)
DQ027.08.06.00 Державка аккумулятора правая
1200437604 Сжатая пружина
1300001418 Шайба
DQ027.10.02Ⅱ Стопорная зубчатая рейка
1300104074 Кольцо О-образное
1300108818 Электронагреватель
1300026484 Трубный обжимной фитинг
1300127687 Шланг в сборе
1200529575 Резиновый зонт
DQ019.06.06.02 Резиновая прокладка
1300006429 Болт
1200586083 Направляющая секцияⅡ
DQ020.01.09 Стопорная планка точно
1200529552 Державка
1300109999 Гидроцилиндр
130000673 Болт
DQ027.15.00Ⅱ Кабельная опора
1400024941 Уровнемер
1200568018 Сальник
1300092727 Поршневой насос
1300108780 Трубный обжимной фитинг
1300127679 Шланг в сборе
1300100793 Болт
DQ027.23.03.11 Гайка
1300127690 Шланг в сборе
1300006579 Болт
1200556870 Переходник
DQ027.10.00Ⅱ Стопорное устройство
1300005485 Гайка с пазами
DQ027.12.21.00Ⅱ Тормоз в сборе
1200568056 Каркас тележки
DQ020.01.16 Левая торцевая крышка
DQ027.08.00 Гидростанция механического оборудования
1300094917 Болт
HDS1 H. Уплотнительное кольцо
DQ020.12.15 Регулирующая прокладка
1200528034 Скоба штропа 350
DQ027.23.03.10Ⅱ Регулирующий трапецевидный резьбовой стержень
On-Site Field Maintenance Cases
Case 1: Jiangsu Oilfield, ZJ35 Drilling Rig, 26MPa working load. Aging 1300031641 pipe crimping fitting caused hydraulic pipeline oil leakage. After replacing the original matching crimping fitting, pipeline pressure holding stability was restored, with zero pressure drop within 8 hours of static pressure test. The equipment maintained continuous stable operation, and the site team recognized obvious improvement in hydraulic system tightness.
Case 2: Xinjiang Oilfield, XJ450 Workover Rig, 30MPa high load. DQ027.10.02Ⅱ locking gear rack wear led to inaccurate trolley positioning. After replacing the customized locking rack component, mechanical positioning error was controlled within 0.1mm, and the equipment completed 50 consecutive positioning operations without deviation.
Case 3: Jilin Oilfield, ZJ40 Drilling Auxiliary System, 22MPa conventional load. Blocked 1300091621 air filter caused insufficient hydraulic power. After filter replacement, the hydraulic system response speed increased significantly, meeting standard drilling operation power demand, with stable system pressure output.
Case 4: Bohai Onshore Oilfield, Preventer Supporting Equipment, 28MPa working pressure. Damaged 1200481438 lower sealing packing resulted in equipment internal dust ingress. After sealing replacement, the equipment internal mechanical parts remained clean, and no abnormal wear occurred after 6 months of continuous operation.
Frequently Asked Questions
Question | Professional Answer |
What equipment do DQ027 series parts match? | DQ027 series accessories are specially designed for drilling rig mechanical hydraulic stations, trolley walking systems and well control auxiliary equipment, compatible with mainstream land drilling and workover rig supporting systems. |
What causes frequent failure of pipe crimping fittings? | Most failures stem from insufficient structural pressure resistance and mismatched machining tolerance. Our crimping fittings adopt oilfield-grade thickened structure with 0.01mm tolerance, adapting to long-term high-pressure hydraulic impact. |
How to extend the service life of rubber sealing parts? | Avoid long-term exposure to high temperature and corrosive media, conduct regular inspection and replacement, and cooperate with standardized hydraulic oil replacement, which can stabilize the service life above 7000 working hours. |
Are these parts suitable for low-temperature oilfield environments? | All core parts adopt low-temperature resistant material formula, which can maintain stable mechanical performance and sealing effect in -35℃ low-temperature field environments. |
What is the core advantage of the integrated trolley assembly? | The optimized trolley frame and locking structure effectively solves walking jamming and positioning deviation of traditional structures, with higher structural rigidity and stronger vibration resistance for field operation. |
Procurement Reference & Product Value Explanation
This full set of 1300031641 and DQ027 series oilfield spare parts strictly complies with API industrial manufacturing and inspection specifications, with complete performance test reports and dimensional calibration data. All products are independently processed and produced with high-standard raw materials, effectively solving common field problems such as pipeline leakage, structural positioning failure, sealing aging and hydraulic system power insufficiency. With exclusive field operation verification data and professional engineer technical support, the products provide unified procurement standards and fault maintenance reference solutions for oilfield engineering teams. We supply standardized and customized drilling rig and well control spare parts covering sealing, fastening, hydraulic transmission and mechanical walking systems. Industry practitioners can select matching models according to equipment parameters and on-site working conditions to obtain high-reliability replacement parts, optimize equipment operational stability and reduce overall field maintenance costs.