Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Integrated profile controlling and flooding injection system

An injection system, control and flooding technology, which is applied in the fields of production fluids, wellbore/well components, earth-moving drilling, etc., can solve the problems of high use cost, high operating cost of the control and drive injection system, and high consumption of equipment wearing parts, etc. Achieve the effect of solving heat dissipation problems, reducing program confusion, and facilitating operation

Inactive Publication Date: 2016-08-31
DEZHOU HUAHAI GASOLINEEUM MACHINERY
View PDF5 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the deficiencies of the above-mentioned prior art, and provide an integrated flood control and injection system that can improve construction quality, reduce construction workload and reduce labor intensity of workers, so as to solve the problem of flood control and injection system in the prior art. High operating costs, high consumption of wearing parts of equipment, resulting in high cost of use, etc.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Integrated profile controlling and flooding injection system
  • Integrated profile controlling and flooding injection system
  • Integrated profile controlling and flooding injection system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described and illustrated in further detail:

[0031] see figure 1 —4: An integrated flood control and injection system, which is mainly composed of a solution stirring tank 16, a material feeding room 38, a control room 35, a profile control injection pump 1, a central control cabinet 32 ​​and a living room 37. The solution stirring tank 16 is divided into tank a9 and tank b15 by a partition 11, a slurry outlet manifold 6 is installed at the front end, a slurry inlet manifold 12 and an agitator 10 are installed at the top, and a liquid level sensor 8 is installed at the front and rear ends respectively; The feeding room 38 is divided into a feeding area 28 and a material storage area 39, and the feeding area 28 is provided with a high-pressure incoming water manifold, a crosslinking agent adding assembly 27, and a powder conveying device 40; the control room 35 is divide...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of oil field profile controlling and flooding injection systems, and discloses an integrated profile controlling and flooding injection system. The system comprises a solution stirring tank, a feeding room, a control room, a profile control injection pump, a central control cabinet and a living room, wherein the solution stirring tank is divided into a tank a and a tank b by a baffle; a slurry outlet manifold is arranged at the front end of the solution stirring tank; a slurry inlet manifold and a stirrer are mounted at the top of the solution stirring tank; liquid level sensors are arranged at the front and rear ends of the solution stirring tank; the feeding room is divided into a feeding zone and a storage zone; the control room is divided into a cable room, a power distribution room, a control room and a tool room; the central control cabinet is laid in the power distribution room; a liquid level scale is sprayed on the inner wall of the solution stirring tank; a radio frequency admittance material level switch is mounted at the top of the solution stirring tank; a liquid level gauge is mounted at the bottom of the solution stirring tank. The system has the advantages that all control devices are integrated in an explosive-proof and intrinsically safe control cabinet in the power distribution room of the feeding room, all electrical elements belong to intrinsically safe electrical equipment, the control of all units can be realized within one control cabinet, and equipment is very convenient to operate.

Description

technical field [0001] The invention belongs to the technical field of oilfield control and flooding injection systems, and more specifically relates to an integrated control and flooding injection system. Background technique [0002] In oil field control and flooding injection operations, it is necessary to fully and uniformly mix and dissolve various powdery, granular or liquid materials in water, and then use a high-power injection pump to squeeze the solution into the formation. The construction process often requires the injection of a large amount or even thousands of cubic meters of mixed solution, the operation period is long, and the process requirements are relatively strict. The so-called control-displacement injection construction is to use profile control pumps to inject different types of plugging agents, control-displacement agents, and filling agents into the overall oil layer, composite layer or single layer of a well through pumping stations, wells, oil we...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): E21B43/22
CPCE21B43/16
Inventor 张维友李洪阳吕宏
Owner DEZHOU HUAHAI GASOLINEEUM MACHINERY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products