Unlock instant, AI-driven research and patent intelligence for your innovation.

Aluminum-rich alloy used for fracturing ball and manufacturing method thereof as well as control method for hydrogen-generation rate of aluminum-rich alloy used for fracturing ball

A control method and technology of fracturing balls, which are applied in the field of aluminum-based alloys, can solve problems such as low strength and hardness, and alloy embrittlement, and achieve the effects of improved performance, good stability, and simple process

Inactive Publication Date: 2020-01-24
HENAN UNIV OF SCI & TECH
View PDF9 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the introduction of Zn can further increase the hydrogen production rate, it also makes the alloy embrittled, and its strength and hardness are low, so it is not suitable for use as a fracturing ball.

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
  • Aluminum-rich alloy used for fracturing ball and manufacturing method thereof as well as control method for hydrogen-generation rate of aluminum-rich alloy used for fracturing ball
  • Aluminum-rich alloy used for fracturing ball and manufacturing method thereof as well as control method for hydrogen-generation rate of aluminum-rich alloy used for fracturing ball
  • Aluminum-rich alloy used for fracturing ball and manufacturing method thereof as well as control method for hydrogen-generation rate of aluminum-rich alloy used for fracturing ball

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] The rich aluminum alloy used for the fracturing ball in this embodiment is composed of the following components in mass percentage: magnesium 1%, the total mass percentage of gallium element, indium element and tin element is 6%, wherein gallium element, indium element and tin element The mass ratio is 65:22:13, and the balance is aluminum.

Embodiment 2

[0038] The components of the rich aluminum alloys for fracturing balls in Examples 2-7 are basically the same as in Example 1, the only difference being that the mass percentage of magnesium in Example 2 is 2%, and the mass percentage of magnesium in Example 3 is 3. %, the mass percentage of magnesium in embodiment 4 is 4%, the mass percentage of magnesium in embodiment 5 is 6%, the mass percentage of magnesium in embodiment 6 is 8%, the mass percentage of magnesium in embodiment 7 is 10%.

Embodiment 8

[0040] The rich aluminum alloy used for the fracturing ball in this embodiment is composed of the following components by mass percentage: 1% copper, and the total mass percentage of gallium, indium and tin is 6%, wherein the gallium, indium and tin The mass ratio is 65:22:13, and the balance is aluminum.

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

PropertyMeasurementUnit
compressive strengthaaaaaaaaaa
hardnessaaaaaaaaaa
Login to View More

Abstract

The invention belongs to the technical field of aluminum-based alloys, particularly relates to an aluminum-rich alloy used for a fracturing ball and a manufacturing method thereof, and further relatesto a control method for a hydrogen-generation rate of the aluminum-rich alloy used for the fracturing ball. The aluminum-rich alloy used for the fracturing ball comprises the following components inpercentage by mass: 1-10% of an M element, 5-15% of gallium, indium and tin elements and the balance of aluminum; the M element is either copper or magnesium; and the mass ratio of gallium, indium andtin elements is 65 : 22 : 13. The aluminum-rich alloy has high compressive strength and hardness; and besides, the reaction rate of the alloy and water can be controlled by adjusting the content of the M element, so that the using requirements of the fracturing ball can be met.

Description

technical field [0001] The invention belongs to the technical field of aluminum-based alloys, and specifically relates to a rich aluminum alloy for fracturing balls and a preparation method thereof, and also relates to a method for controlling the hydrogen production rate of the rich aluminum alloy for fracturing balls. Background technique [0002] For oil and gas reservoirs, fracturing technology is an effective way to increase production. At present, multi-stage ball sliding sleeve fracturing is a widely used vertical well delamination and horizontal well staged stimulation stimulation technology. In this technology, fracturing balls are the key factor to determine the success of fracturing. In order to meet the needs of the segmented fracturing technology of the pitching sleeve, the fracturing ball needs to have the following characteristics at the same time: (1) have sufficient compressive strength and hardness to open the sliding sleeve; (2) be able to withstand liquid...

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): C22C21/00C22C21/06C22C21/16C22C1/02
CPCC22C1/026C22C21/00C22C21/06C22C21/16
Inventor 贺甜甜杜邦登陈伟王晓婉汪伟邵若男
Owner HENAN UNIV OF SCI & TECH