Fracturing fluid mixing and sand mixing semitrailer

A technology for semi-trailers and fracturing fluids, which is applied in tractor-trailer combinations, motor vehicles, and mining fluids, etc., can solve the problems of heavy workload of operators, many supporting equipment, and difficulty in ensuring construction quality.

Active Publication Date: 2014-08-20
YANTAI JEREH PETROLEUM EQUIP & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the development direction of sand mixing equipment at home and abroad is large displacement and large sand volume, so 100bpm sand mixing equipment has become the mainstream product of conventional fracturing equipment, while the traditional sand mixing truck is equipped with a suction centrifugal

Method used

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  • Fracturing fluid mixing and sand mixing semitrailer
  • Fracturing fluid mixing and sand mixing semitrailer
  • Fracturing fluid mixing and sand mixing semitrailer

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Embodiment Construction

[0016] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0017] Such as figure 1 As shown, a fracturing fluid mixed sand mixing semi-trailer includes a semi-trailer 10, a hydraulic system 2 and an electrical control system, the semi-trailer 10 includes a gooseneck platform, a main beam and a rear axle, and the hydraulic system 2 includes a hydraulic oil tank, at least A hydraulic pump and a hydraulic multi-way valve. The hydraulic system 2 is located on the gooseneck platform of the semi-trailer 10. On the gooseneck platform of the semi-trailer 10, the hydraulic system 2 and the head of the semi-trailer 10 are connected by bolts. The engine 1 and the two engines 1 are respectively connected to eight hydraulic pumps through two four-port transfer cases, and the engine 1 dr...

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Abstract

The invention relates to a fracturing fluid and sand mixing semitrailer, and belongs to the field of fracturing devices for oil field work. The fracturing fluid and sand mixing semitrailer comprises a semitrailer body, a hydraulic system and an electrical control system. The hydraulic system comprises a hydraulic oil tank, at least one hydraulic pump and a hydraulic multi-way valve. An engine, the hydraulic system, the electrical control system, a lifting control chamber, a spiral conveyor, a clean water suction centrifugal pump, a fracturing fluid suction centrifugal pump, a stirring machine, a discharge centrifugal pump, a liquid adding pump, a dry powder adding device and a concentrated guanidine gum adding pump are integrated on the semitrailer body. The work steps of conducting glue solution mixing after fracturing liquid mixing is conducted and discharging the glue solution to a downward fracturing device can be conducted by operating the electrical control system to drive the hydraulic pump through an operator, and therefore work steps of oil field work are highly integrated, matched devices are reduced, workloads of working staff are reduced, and construction quality is ensured.

Description

technical field [0001] The invention relates to a fracturing fluid mixed sand mixing semi-trailer, which belongs to the field of fracturing equipment for oilfield operations. Background technique [0002] As the core equipment in the fracturing construction team, the sand mixer truck is widely used in the oil and gas field. The sand mixing semi-trailer is a special equipment that realizes sand mixing in proportion and can effectively supply different sand glue fluids to the fracturing equipment according to the requirements of the fracturing process. At present, the development direction of sand mixing equipment at home and abroad is large displacement and large sand volume, so 100bpm sand mixing equipment has become the mainstream product of conventional fracturing equipment, while the traditional sand mixing truck is equipped with a suction centrifugal pump. Inhaling the mixed fracturing guar gum fluid into the liquid addition tank requires a lot of supporting equipment, ...

Claims

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Application Information

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IPC IPC(8): E21B43/267B62D53/06
Inventor 赵鲁海丁大伟段连攀朱海兵张小强李国政
Owner YANTAI JEREH PETROLEUM EQUIP & TECH CO LTD
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