IDECO T-1000 A and B Pump

 

Integrity of Rack and Precision of Transmission System

The core of the power unit is a rigid frame fabricated from welded thick steel plates and subjected to rigorous stress-relief treatment. In high-stress zones such as the main bearing and pinion gear bearing housing, we employ a unique double-wall panel structure. This design significantly enhances the frame's rigidity, effectively resisting torsional deformation under maximum loads while ensuring precise alignment of internal transmission components.

 

Advanced Bearing and Crosshead Design

The T-1000's power unit features high-load roller bearings throughout. Spherical roller bearings are used for the main bearing, while straight roller bearings are employed for the eccentric and pinion gears. This meticulously engineered configuration effectively withstands the extreme radial and axial loads generated by continuous 1000 HP operation, ensuring stable pump performance.

The crosshead is constructed from high-strength alloy ductile iron, while the guide plate utilizes wear-resistant materials such as ductile iron or bronze. The ductile iron is chosen for its exceptional wear resistance and vibration damping properties. More importantly, the replaceable design of the guide plate significantly simplifies future overhauls, effectively reducing maintenance downtime and lowering long-term operational costs.

 

redundant lubrication system

The T-1000 adopts a dual lubrication system combining forced lubrication and splash lubrication.

 

 

Forged Steel Cylinder: A Solid Frame Carrying Pressure

The hydraulic cylinder module of T-1000 serves as the foundation for withstanding high-pressure applications. Each module is forged from high-grade alloy steels (e.g., AISI 4135,35CrMo, or 40CrMnMo). Our manufacturing process is exceptionally rigorous: the forged blanks undergo precision heat treatment to achieve optimal strength and toughness, followed by CNC boring machine precision machining to ensure smooth internal flow channels and dimensional accuracy. Finally, every module must pass hydrostatic pressure tests and comprehensive non-destructive testing (NDT) to guarantee absolute safety and reliability under working pressures up to 7500 PSI.

The standard valve-over-valve design is a proven classic, renowned for its robustness and durability. We also offer an optional "L" -shaped split hydraulic cylinder as an advanced upgrade. This innovative design separates the suction and discharge modules, enabling easier, safer, and faster valve replacement. When one module wears out, only the affected part needs replacing, avoiding the entire cylinder and significantly reducing maintenance costs and downtime.

 

Tailored Cylinder Liner Solutions: Customized for Your Operational Needs

1. High-Chrome Bi-Metal Liners: The outer shell is fabricated from high-strength No.45 forged steel (tensile strength>610 MPa), while the inner liner is produced through centrifugal casting using high-chromium cast iron (chromium content>27%). After heat treatment, the inner bore achieves Rockwell hardness of HRC 62-69, delivering exceptional wear and corrosion resistance. Under standard operating conditions, it provides a stable service life exceeding 800 hours 11.
2. Zirconia Ceramic Liners: The inner liner is made of proprietary zirconia-based ceramic material, which offers a significant improvement over traditional alumina ceramic in impact toughness, hardness, and surface finish.

• Outstanding performance: The exceptional hardness (Rockwell HRC 92-94) and fine internal surface finish (4-8 RMS) result in a lower friction coefficient, significantly extending the piston's service life.
• Surprisingly long service life: Under normal drilling conditions, its service life can exceed 4000 hours, which is several times longer than that of the bimetallic cylinder liner.

 

special piston technology

• Bonded Urethane Pistons: These are vulcanized and bonded with dual-hardness polyurethane material and a robust steel core. Specifically engineered for oil-based and synthetic slurry applications, they maintain excellent sealing performance and resistance to extrusion under pressures up to 7500 PSI and temperatures up to 350°F.
• Replaceable Rubber Pistons: Crafted from durable nitrile rubber (Buna N), these are an economical and efficient choice for water-based slurry applications. The replaceable rubber design enables only the replacement of worn seals while keeping the piston core intact, effectively reducing operational costs.
• Specialized piston designs: We also offer premium piston variants including the 'Bull Nose' and 'Blue/White Lightning' models. Featuring innovative composite materials and precision lip designs, these products deliver enhanced durability and reliable sealing performance even under extreme drilling conditions.

Valves, seats, and piston rods compliant with API standards

• Valve Assembly: The valve body and seat are forged from high-grade alloy steel and undergo carburizing heat treatment to achieve exceptional surface hardness and a tough core, fully compliant with API Standard 11. We offer various designs including fully open, three-bone, and four-bone configurations. The fully open valve assembly features the largest flow area, making it particularly suitable for drilling fluids containing solid-phase materials and plugging agents.
• The piston rod and the intermediate push rod are made of high quality heat treated alloy steel. The rod body is treated by induction hardening or chrome plating and precision polishing to ensure the maximum anti-fatigue, anti-corrosion and anti-wear ability.

 

 

To help drilling engineers and procurement specialists make precise equipment selection and operational planning, we provide the following clear and comprehensive technical data.

 

Table 1: Key Technical Specifications of IDECO T-1000 (A&B)

 

parameter	specifications
Pump type	Horizontal single-acting three-cylinder plunger pump
rated input power	1,000 HP (746 kW)
maximum rated impact velocity	140 SPM
stroke length	10 in (254 mm)
gear type	double heical spur wheel
gear ratio	4.207:1
valve chamber size	API #6
Approximate weight	38,400 lbs (17,400 kg)
Dimensions (length x width x height)	Approximately 12 '5 "x 7' 5" x 5' 11"

 

 

Table 2: Performance matrix (based on 90% mechanical efficiency and 100% volumetric efficiency)

 

cylinder liner size (in)	Maximum Exhaust Pressure (PSI)	140 SPM displacement (GPM)	120 SPM displacement (GPM)	100 SPM displacement (GPM)
7	2,204	651	558	465
6-3/4	2,369	604	517	431
6-1/2	2,557	558	478	398
6-1/4	2,764	514	440	367
6	3,001	472	404	337
5-3/4	3,266	432	371	309
5-1/2	3,572	357	306	255
5-1/4	3,917	289	248	207
5	4,322	289	248	207
4-1/2	5,000	289	248	207
4	5,000	289	248	207

 

Note: Performance data are compiled from. The specific displacement and pressure may vary depending on actual operating conditions and drilling fluid properties.

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