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Cementing & Fracturing Equipment

Double Pump Cementing Truck

The Double Pump Cementing Truck is a heavy-duty high-output mobile cementing unit engineered for deep-well, ultra-deep-well and large-volume cementing operations in onshore oil-gas fields. Adopting dual high-pressure plunger pump configuration and fully-integrated vehicle-mounted layout, this unit integrates high-capacity slurry mixing system, dual-pump parallel pumping assembly, heavy-load hydraulic transmission and multi-channel intelligent monitoring onto one heavy-duty truck chassis. Compared with single-pump cementing trucks, the double-pump setup delivers larger displacement, higher working pressure and redundant standby pumping capacity, catering for primary cementing, multi-stage cementing, large-volume squeeze cementing and high-pressure remedial jobs for deep vertical wells, directional wells and horizontal wells. Manufactured in compliance with API industry specifications for oilfield equipment, it performs reliably under extreme operating conditions including deserts, Gobi terrains, mountain zones, muddy wetlands and high-altitude cold plateaus. It addresses the industry bottlenecks of insufficient displacement and pressure margin of single-pump units for deep-well heavy-duty cementing, providing high-power, high-safety and continuous-output cementing support for large-scale oil-gas field development and complex well repair projects.

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Core advantages

Designed around the operating requirement.

Dual-Pump Parallel High-Pressure Cementing Configuration

Equipped with two matched high-pressure plunger cementing pumps driven by heavy-torque independent hydraulic drive systems. Supports parallel combined output for large-volume construction or single-pump standby operation for enhanced safety margin. Optimized manifold structure reduces slurry pulsation, stabilizes pumping pressure and avoids flow fluctuation. It fully satisfies high-pressure, large-displacement requirements of deep-well primary cementing, multi-stage cementing and high-intensity squeeze-remedial work, ensuring reliable cementing quality under heavy-load conditions.

Integrated Heavy-Duty Vehicle-Mounted Layout

Adopts modular compact integration design, assembling large-volume mixing system, dual-pump pumping assembly, high-power hydraulic station and multi-parameter intelligent control cabinet on heavy-duty all-terrain chassis. Reasonable weight distribution guarantees driving stability during cross-site transfer. Even with heavy-duty configuration, it realizes fast field deployment and well-location transition, suitable for large well-sites and intensive cluster-well construction requiring high cementing throughput.

Flexible Operation Modes & High Construction Reliability

Operators can select dual-pump combined output for maximum displacement or single-pump independent working mode. If one pump encounters abnormal conditions during operation, the other pump can keep continuous construction without immediate work stoppage. This redundant design greatly lowers construction interruption risk for critical deep-well cementing jobs and improves overall operation safety and project stability.

Multi-Parameter Intelligent Closed-Loop Control

Fitted with centralized intelligent control platform, realizing real-time acquisition and automatic adjustment of cementing pressure, total displacement, slurry density, mixing flow and manifold status. Whole-process closed-loop control stabilizes down-hole injection parameters, reduces human-operation errors, minimizes cementing defects such as cement sheath discontinuity and channeling, and significantly improves sealing performance and long-term integrity of deep-well casings.

Full-Climate Extreme-Environment Adaptability

Critical components including pump heads, fluid ends, high-pressure manifolds and mixing tanks apply thickened wear-resistant, anti-corrosion and anti-scaling alloys. The whole vehicle is finished with military-grade sand-proof and weather-resistant coating, furnished with low-temperature quick-start and systemic thermal-preservation assemblies. Stable operation is guaranteed within-40℃ ~ +55℃, adapting to high-altitude frigid plateaus, high-temperature arid deserts, wind-sand Gobi and rainy muddy field sites, meeting non-stop heavy-duty cementing demands year-round in harsh global oilfields.

Heavy-Duty Durability & Comprehensive Economic Value

Designed for frequent high-load continuous cementing cycles. Key wearing parts adopt heavy-duty reinforced specifications to extend service intervals. Universal standard components simplify global spare-parts su

Product Overview
Product	Double Pump Cementing Truck
Product line	Cementing & Fracturing Equipment

Technical Specifications
Max. working pressure (MPa)	70
Max. theoretical displacement m3/h	100
Max. slurry density	General condition: 1.0~2.4g/cm3
Accuracy range	±0.024g/cm3
Max. slurry-mixing capacity	0~2.3 m3/min
Working medium	Water, slurry, drilling fluid
Chassis	Beiben: ND2254F50J, 6×6
Engine	Detrolit: S60 475@2100RPM
Transmission case	Allision: 4700○FS(5F + idle)
Triplex plunger pump	3ZB-265,3ZB-300 (Optional)

Application

Where this equipment is used.

Primary cementing and casing cementing for 3000-7000 m medium-deep and ultra-deep vertical, directional and horizontal oil-gas wells
Multi-stage cementing, large-volume squeeze cementing and high-pressure remedial cementing for complex deep-well blocks
High-intensity wellbore strengthening, heavy-duty plugging and reservoir reconstruction supporting cementing operations
Batch heavy-load cementing tasks for large-scale cluster-well projects in major oilfield zones
Critical cementing construction requiring standby pumping capacity to avoid costly well downtime and work interruption
Heavy-duty cementing jobs under ultra-harsh conditions including high-altitude cold plateaus, arid deserts and wind-sand Gobi oilfields

Next step

Send the operating requirement.

For a useful technical response, include the target well conditions, operating depth or pressure, expected quantity, destination and any required configuration.

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Configuration

Options for a matched equipment scope.

Available configurations can be matched to the equipment model, operating conditions and project requirements.

Upgrade high-pressure fluid-end assemblies for higher max working pressure to match ultra-deep high-pressure well cementing
Upgrade high-precision automatic density mixing and multi-loop flow closed-loop control system for higher construction accuracy
Install full intrinsically-safe explosion-proof electrical system to satisfy Class 0 hazardous-zone safety requirements of oilfields
Configure low-temperature quick-start and full-unit thermal-preservation system for year-round operation on frigid high-altitude plateaus
Add remote data transmission, cloud platform monitoring and automatic construction-data recording & exporting function
Adopt heavy-duty reinforced pump liners and high-pressure anti-scaling manifolds for long-term high-intensity slurry conveying
Apply enhanced military-grade anti-corrosion and sand-proof coating for long-term service in desert and Gobi harsh environments

Buyer questions

Frequently asked about this equipment.

The following questions address common equipment selection and operating considerations.

What working conditions is the Double Pump Cementing Truck mainly applied to?

It is oriented to medium-deep and ultra-deep wells ranging from 3000 m to 7000 m, covering primary casing cementing, multi-stage cementing, large-volume squeeze cementing and complex remedial cementing. It is especially suitable for heavy-duty cementing projects requiring large displacement, high pressure and standby safety margin.

What are the key differences compared with single-pump cementing truck?

The double-pump unit can realize dual-pump parallel large-displacement output; meanwhile it owns single-pump standby redundancy. When one pump fails, the other pump can sustain construction to prevent costly well-site shutdown. It provides higher pressure-margin and larger throughput, targeting deep-well complex cementing scenarios beyond the capacity of single-pump equipment.

Can it keep stable constant-pressure & constant-displacement cementing under dual-pump parallel working?

Yes. Equipped with independent hydraulic stepless speed-regulation for each pump plus multi-parameter closed-loop intelligent control, the system dynamically adjusts output of two pumps, restrains pressure pulsation, maintains stable constant-pressure and constant-displacement slurry delivery, and guarantees consistent down-hole cementing quality.

Can this unit operate continuously in extreme-climate oilfield sites?

Absolutely. The whole unit supports-40℃ ~ +55℃ full-climate operation, equipped with low-temperature quick-start module, thermal-preservation system, sand-proof and anti-corrosion protection. It can reliably complete heavy-duty cementing assignments in high-altitude severe-cold, high-temperature arid and wind-sand oilfield environments.

Is configuration and parameter customization available?

Yes. We support personalized upgrades including high-pressure boosting, high-precision automatic mixing, explosion-proof modification, remote cloud-monitoring and wear-resistant reinforcement. Configurations can be flexibly adjusted according to customer’s actual well depth, pressure-displacement demands and local oilfield working-conditions.

Supplier context

Why this product is considered.

We supply professional Double Pump Cementing Truck with complete independent R&D and standardized manufacturing capability. All products are strictly designed and produced in accordance with API industry standards and oilfield safety specifications. Focusing on the requirements of high-pressure, large-flow and high-reliability cementing for medium-deep and ultra-deep wells, this double-pump heavy-duty unit solves the limitation of insufficient power and lack of standby safety margin of single-pump cementing equipment for complex deep-well projects. Core hydraulic, pumping and control components adopt industrial-grade high-reliability accessories to secure stable long-term full-load performance and low failure rate. We deliver one-stop full-process solutions covering customized solution design, standardized manufacturing, global safe delivery and on-site commissioning guidance, helping customers improve deep-well cementing success rate, reduce construction interruption risks, and raise comprehensive economic benefits for large-scale oil-gas development projects.

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