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Quick evaluation apparatus of fracturing proppant particle size and application method thereof

A fracturing proppant and evaluation device technology, applied in measurement devices, particle size analysis, particle and sedimentation analysis, etc., can solve problems such as inability to quickly evaluate proppants, and achieve the effect of maintaining conductivity and ensuring application effects.

Inactive Publication Date: 2019-03-19
CHINA PETROLEUM & CHEM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that the proppant cannot be quickly evaluated on the fracturing site, and to provide a rapid evaluation device and application method for the particle size of the proppant for fracturing, which can quickly evaluate and analyze the particle size of the proppant, so that the The particle size composition of proppant provides convenience for the evaluation and analysis of proppant used in fracturing sites and the evaluation of proppant in laboratory experiments

Method used

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  • Quick evaluation apparatus of fracturing proppant particle size and application method thereof
  • Quick evaluation apparatus of fracturing proppant particle size and application method thereof

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Embodiment

[0069] figure 1 A schematic diagram showing an exploded structure of a rapid evaluation device for fracturing proppant particle size according to an embodiment of the present invention.

[0070] figure 2 A schematic diagram of a screen structure according to an embodiment of the present invention is shown.

[0071] Such as Figure 1-Figure 2 As shown, the rapid evaluation device for fracturing proppant particle size includes: including a screening cylinder and a screen 5. The specific structural design is as follows:

[0072] (1) Part of the screening cylinder

[0073] The screening drum is divided into four sections, which are chassis 1, main screen drum 2, upper screen drum 3 and drum cap 4 from bottom to top. Chassis 1 is cylindrical, hollow, with a sealed bottom, diameter R, and length L1. The upper part of the chassis 1 is a threaded structure, which can be connected and fastened with the screen 5 . The main screen drum 2 is a hollow cylinder with a diameter R and ...

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Abstract

The invention discloses a quick evaluation apparatus of fracturing proppant particle size and an application method thereof. The quick evaluation apparatus of fracturing proppant particle size comprises: a baseplate, wherein the bottom of the baseplate is sealed, and the inner side of the upper portion of the baseplate is provided with a screw thread; a main screen drum for being arranged at the top of the baseplate, wherein the inner side of each of the upper and lower portions of the main screen drum is provided with a screw thread; an upper screen for being arranged at the top of the main screen drum, wherein the lower portion of the upper screen drum is provided with a screw thread; a drum cap for being arranged at the top of the main screen drum, wherein the top of the drum cap is sealed; a screen that may be arranged between the baseplate and the main screen drum and / or between the main screen drum and the upper screen in threaded manner. The quick evaluation apparatus of fracturing proppant particle size is suitable for quickly evaluating particle size composition of a proppant, and evaluation of the proppant at a fracturing site and evaluation of an indoor experimental proppant are facilitated.

Description

technical field [0001] The invention belongs to the field of oil and gas field development, and in particular relates to a rapid evaluation device and application method for the particle size of a fracturing proppant. Background technique [0002] The performance of fracturing proppant affects the effect of fracturing construction to a great extent. In order to ensure that the proppant entering the fracture can effectively support the fracture and allow oil and gas to flow into the well, it is necessary to evaluate the particle size of the proppant before fracturing. The indoor proppant detection equipment is bulky and not easy to carry. In order to realize the rapid detection of proppant on the fracturing site, a rapid evaluation device for proppant particle size is designed. [0003] The device provided by the patent application "a fracturing proppant test device (application number: CN201620477649.7)" includes a bracket, a pressure test device, a vibration test device an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N15/02
CPCG01N15/0272
Inventor 贺甲元张汝生张雄宋丽阳李凤霞刘长印黄志文李萍孙志宇范鑫
Owner CHINA PETROLEUM & CHEM CORP
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