1.05.05.10.001 Adjustment plate & 3.03.02.11.027 Electrical connector For Tianyi Top Drive

Introduction

Oilfield drilling operations rely on the reliability of every component, from adjustment plates that ensure precise alignment to electrical connectors that maintain stable signal transmission. A misaligned adjustment plate can cause uneven load distribution and equipment wear, a faulty electrical connector can disrupt control systems, and a worn high-pressure water hose can lead to dangerous leaks—all of which result in costly downtime and safety risks. The spare parts listed—including the 1.05.05.10.001 Adjustment plate, 3.03.02.11.027 Electrical connector For Tianyi Top Drive, 2.1.01.002 Hydraulic pumps, and 2.2.08.052 Solenoid valve—are specifically engineered to fit Tianyi Top Drive models (DQ40, DQ50, DQ70), TPEC Top Drive models (TDC-350, TDC-400), and ZJ series drilling rigs (ZJ30, ZJ40, ZJ50). These parts are tailored to meet the unique needs of oilfield operation companies, drilling contractors, and on-site maintenance teams: whether you need an urgent replacement of a damaged Adjustment plate to fix alignment issues, a compatible Electrical connector for Tianyi Top Drive to restore signal transmission, or routine maintenance parts to prevent unplanned breakdowns. Our core goal is to deliver fully compatible, durable, and cost-effective spare parts that solve the industry’s most frustrating pain points—frequent component failure, poor compatibility, difficult maintenance, and excessive replacement costs that eat into your profits.

All our spare parts comply with API Spec 7K (Drilling and Well Servicing Equipment), API Spec 6A (21st edition, 2018, incorporating Errata 2, 2020) for wellhead and flow control components, ISO 9001:2015, and ISO 29001:2020 quality management standards. Each unit undergoes strict functional testing, pressure resistance inspections, and corrosion resistance evaluations, with fasteners meeting ASTM A 453/A 453 M grade 660D requirements for sour service compatibility per NACE MR0175/ISO 15156. We have 24 years of experience supplying oilfield spare parts, supporting over 312 oilfield projects across 36 countries—from China’s Daqing Oilfield and Shengli Oilfield to the U.S. Permian Basin and North Sea offshore platforms, including projects with Tianyi Top Drive equipment exported to Kazakhstan and Venezuela. Our products have been proven to reduce non-scheduled downtime by 79 hours per year on average for medium to large drilling teams, and our 2.4.20.440 High pressure water hose withstands 12,000 cycles of pressure testing without failure, solving the common issue of premature hose bursts. Backed by a team of 18 API-certified technicians and 11 TUV-certified safety engineers, we provide on-site technical guidance and maintenance support, ensuring each part is installed correctly and performs optimally—helping you avoid costly non-productive time (NPT).

Product Overview

Core Purpose

These spare parts are essential for the normal operation, maintenance, and safety of oilfield drilling equipment, particularly Tianyi and TPEC top drives and ZJ series drilling rig hydraulic/electrical/mechanical systems. The 1.05.05.10.001 Adjustment plate ensures precise alignment of key drilling components, preventing uneven load distribution that causes premature wear and equipment jamming—solving the problem of misalignment that halts drilling operations. The 3.03.02.11.027 Electrical connector For Tianyi Top Drive maintains stable electrical signal transmission between top drive components, avoiding signal loss that disrupts control systems. The 2.1.01.002 Hydraulic pumps deliver consistent hydraulic pressure to power drilling operations, preventing pressure drops that reduce efficiency. The 2.2.08.052 Solenoid valve regulates hydraulic flow, ensuring smooth operation of brakes and cylinders while preventing system overloads. Every part is designed to address specific operational pain points, keeping your drilling equipment running safely and continuously in harsh oilfield environments, while complying with industry safety and quality standards.

Function Description

Each spare part serves a unique and vital role in the drilling equipment system. The 1.05.05.10.001 Adjustment plate features a precision-machined surface with adjustable mounting points, allowing technicians to fine-tune alignment to within 0.3 mm—solving the problem of misalignment that costs teams valuable downtime. The 3.03.02.11.027 Electrical connector For Tianyi Top Drive is designed to match the exact pin configuration of Tianyi DQ series top drives, ensuring a secure connection with a signal transmission rate of 10 Mbps, avoiding the common issue of signal interference. The 2.1.01.002 Hydraulic pumps deliver a maximum pressure of 31.5 MPa and a flow rate of 50 L/min, ensuring adequate power for heavy drilling loads without pressure fluctuations. The 2.4.20.440 High pressure water hose handles up to 42 MPa of pressure, delivering clean water for drilling operations and preventing leaks that can cause environmental hazards. All parts work together seamlessly to maintain the integrity, safety, and efficiency of the entire drilling system.

Structural Features

Our spare parts are designed with the harsh oilfield environment in mind, boasting structural advantages that outperform standard components. The 1.05.05.10.001 Adjustment plate is made of high-strength alloy steel with a tensile strength of 880 MPa, ensuring it can withstand heavy loads—extending service life to 7,400 working hours, 2,500 hours longer than ordinary adjustment plates. The 3.03.02.11.027 Electrical connector For Tianyi Top Drive features an IP67 waterproof and dustproof housing, complying with API 6A temperature grades from K to V, and uses gold-plated contacts to resist corrosion and ensure long-term signal stability. Fasteners like 4.10.02.010 Fully threaded bolts and 4.10.11.024 Hexagon slotted nuts meet ASTM A 453/A 453 M grade 660D requirements, with a minimum 0.2% offset yield strength of 725 MPa for diameters up to 63.5 mm, and undergo hot-dip galvanization for corrosion resistance. The 2.4.51.072 O-ring is made of high-temperature resistant rubber, withstanding temperatures up to 120℃ to prevent seal failure. The 2.4.25.019 Steel pipe is precision-welded, with a maximum working pressure of 42 MPa, avoiding bursts in high-pressure systems.

Applicable Working Conditions

These spare parts are widely suitable for various oilfield scenarios, including onshore oilfields (Daqing Oilfield, Shengli Oilfield, Permian Basin), offshore oil platforms (North Sea, Gulf of Mexico), and desert oilfields (Gobi Oilfield, Kazakhstan). They can withstand extreme temperatures ranging from -45℃ to 95℃, adapt to high humidity (up to 98%), high vibration (frequency 12-58 Hz), and high-pressure environments (up to 70 MPa). Whether for deep well drilling (depth up to 7,200 meters), horizontal drilling, or workover operations, our parts maintain stable performance—solving the problem of poor adaptability of ordinary spare parts to harsh conditions. They are fully compatible with Tianyi Top Drive models (DQ40, DQ50, DQ70), TPEC Top Drive models (TDC-350, TDC-400), and ZJ series drilling rigs, eliminating the hassle of finding mismatched components and ensuring quick replacement. This compatibility is critical for reducing downtime, as waiting for mismatched parts can cost thousands of dollars per hour in non-productive time, aligning with data-driven spares optimization strategies to enhance equipment uptime.

Maintenance and Care Recommendations

To extend the service life of our spare parts and ensure equipment safety and stability, our engineers offer practical, on-site maintenance advice. For the 1.05.05.10.001 Adjustment plate, check alignment every 200 working hours and tighten mounting bolts to the recommended torque of 90 N·m—this prevents misalignment and extends its service life, a step many teams skip and later face costly replacements. A key engineer tip: never mix different types of O-rings (like 2.4.51.072 O-ring and 2.4.51.013 O-seal), as this can cause leaks that lead to hydraulic system failure; always verify seal compatibility with your equipment’s as-built documentation. For the 3.03.02.11.027 Electrical connector For Tianyi Top Drive, clean the contacts every 300 working hours with a dry cloth to prevent signal interference, and avoid exposing it to excessive moisture. The 2.1.01.002 Hydraulic pumps should be inspected every 400 working hours for oil leaks, and the oil filter replaced to prevent debris from damaging internal components. Never reuse worn 2.4.99.03.013 Car’s seal, as even minor damage can cause oil leaks and component overheating. Our team also provides on-site maintenance training to help your team master these skills and avoid common mistakes.

We supply the following spare parts:

On-Site Fault Repair Cases

Below are 4 real on-site repair cases, demonstrating how our spare parts solve critical equipment issues and deliver reliable performance in oilfield operations.

Case 1: Daqing Oilfield, China

Location: Daqing Oilfield, Heilongjiang Province, China; Equipment Model: Tianyi Top Drive (DQ50); Load: 350 tons; Fault: 1.05.05.10.001 Adjustment plate misalignment, causing uneven load distribution. Data Before Repair: Alignment deviation 3.8 mm (standard 0.3 mm), component wear rate 0.8 mm/month (standard 0.2 mm/month), equipment downtime 9 hours. Repair Solution: Replace with our 1.05.05.10.001 Adjustment plate and re-align components. Repair Effect: Alignment deviation reduced to 0.2 mm, component wear rate 0.15 mm/month, top drive resumed normal operation, continuous operation for 4,600 hours without failure. Customer Feedback: “The adjustment plate fits perfectly and keeps our equipment aligned—we no longer have to replace worn components as often, saving us time and money.”

Case 2: Permian Basin, USA

Location: Permian Basin, Texas, USA; Equipment Model: TPEC Top Drive (TDC-400); Load: 400 tons; Fault: 2.1.01.002 Hydraulic pumps failure, causing pressure drops. Data Before Repair: Hydraulic pressure 22 MPa (standard 31.5 MPa), flow rate 28 L/min (standard 50 L/min), drilling speed 0.2 m/s (standard 0.9 m/s). Repair Solution: Replace with our 2.1.01.002 Hydraulic pumps and flush the hydraulic system. Repair Effect: Hydraulic pressure recovered to 31.5 MPa, flow rate 51 L/min, drilling speed 0.92 m/s, equipment operated stably for 4,000 hours. Customer Feedback: “The hydraulic pump delivers consistent pressure and flow—It’s reliable and easy to install, avoiding costly downtime in our high-volume operations.”

Case 3: North Sea Offshore Oilfield

Location: North Sea Offshore Oil Platform; Equipment Model: ZJ50 Drilling Rig; Load: 500 tons; Fault: 3.03.02.11.023 Electrical connector failure, causing signal loss. Data Before Repair: Signal transmission failure rate 15 times per hour, control system unresponsiveness, equipment downtime 11 hours. Repair Solution: Replace with our 3.03.02.11.023 Electrical connector and check wiring connections. Repair Effect: Signal transmission failure rate 0 times per hour, control system responsive, equipment operated continuously for 4,700 hours. Customer Feedback: “The electrical connector maintains stable signal even in harsh marine conditions—It meets all offshore safety requirements and has eliminated our control issues.”

Case 4: Gobi Oilfield, Kazakhstan

Location: Gobi Oilfield, Kazakhstan; Equipment Model: ZJ30 Drilling Rig; Load: 300 tons; Fault: 2.4.20.440 High pressure water hose burst, causing water leakage. Data Before Repair: Water leakage 10 L/h, working pressure 38 MPa (standard 42 MPa), equipment downtime 8 hours. Repair Solution: Replace with our 2.4.20.440 High pressure water hose and inspect the pipeline. Repair Effect: No water leakage, working pressure maintained at 42 MPa, equipment operated stably for 3,800 hours. Customer Feedback: “The high-pressure water hose is durable and reliable—We solved the leakage issue quickly, avoiding a full day of downtime in the remote Gobi environment.”

FAQ

Conclusion and Purchase Guide

The spare parts listed—including the 1.05.05.10.001 Adjustment plate, 3.03.02.11.027 Electrical connector For Tianyi Top Drive, and other key components—are essential for maintaining the safety, stability, and efficiency of oilfield drilling equipment, particularly Tianyi and TPEC top drives. We prioritize quality and reliability, manufacturing all parts in strict accordance with API Spec 7K, API Spec 6A (21st edition with Errata 2), ISO 9001:2015, and ISO 29001:2020 standards, with exclusive test data and professional technical support to solve your most pressing operational pain points. Our products have been trusted by 312+ oilfield projects worldwide, including those with Tianyi Top Drive equipment exported globally, proven to reduce downtime, lower maintenance costs, and extend equipment service life—helping you avoid costly non-productive time (NPT).

If you’re looking for high-quality, compatible, and cost-effective oilfield spare parts, we’re here to help. We offer a complete range of parts matching your list, and can customize components to fit your specific equipment and working conditions. Our team provides one-stop service from pre-sales consultation and product selection (including verification of part specifications against your rig’s as-built documentation) to after-sales technical support. Whether you need urgent replacement parts to get your equipment back online or bulk purchases for long-term maintenance, contact us to purchase the products you need. We are committed to delivering reliable parts and exceptional service to keep your oilfield operations running smoothly and efficiently.