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KL bean vegetable gum type environment-protective slurry and preparation thereof

A technology of bitter bean and vegetable glue, applied in chemical instruments and methods, drilling composition and other directions, can solve the problems of insufficient supply, high price and the like

Inactive Publication Date: 2009-01-28
CHENGDU UNIVERSITY OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are practical problems such as insufficient supply or high price of some good-performing vegetable glue washing liquid raw materials (such as SM vegetable glue), which greatly restricts its popularization and application.

Method used

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  • KL bean vegetable gum type environment-protective slurry and preparation thereof
  • KL bean vegetable gum type environment-protective slurry and preparation thereof
  • KL bean vegetable gum type environment-protective slurry and preparation thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0117] Present embodiment 1 bitter bean plant gum type environmental protection mud, comprises following components:

[0118] Bitter bean vegetable gum 6g

[0119] 0.2 grams of hydrolyzed polyacrylamide with a molecular weight of 12 million

[0120] Sodium hydroxide 0.2 g

[0121] 1000ml of water.

[0122] The preparation method of the present embodiment 1 bitter bean vegetable gum type environmental protection mud is proportioning ingredients, adding bitter common bean vegetable gum and hydrolyzed polyacrylamide to water at the same time, adding sodium hydroxide after stirring for 30 minutes, and stirring for another 15 minutes, that is Form bitter bean plant glue type environmental protection mud.

[0123] The above-mentioned bitter bean vegetable gum is prepared by the following method:

[0124] 1) Cleaning: remove stones, clods, grass sticks and other impurities in the seeds of the bitter bean plant,

[0125] 2) Embryo extraction: remove the seed coat and cotyledons t...

Embodiment 2

[0128] Present embodiment 2 bitter bean plant gum type environmental protection mud is characterized in that comprising following components:

[0129] Bitter Bean Vegetable Gum 8g

[0130] 0.4 grams of hydrolyzed polyacrylamide with a molecular weight of 18 million

[0131] Sodium hydroxide 0.4 g

[0132] 1000ml of water.

[0133] The preparation method of the present embodiment 2 bitter bean plant glue type environmental protection mud is to proportion the ingredients, add bitter bean plant glue into the water, stir while adding, stir for 30 minutes and wait for it to completely dissolve, then add the hydrolyzed polyacrylamide In the glue solution, continue to stir for 30 minutes, then add sodium hydroxide, and stir for 15 minutes to form a bitter bean plant glue-type environmentally friendly mud.

[0134] The preparation method of the present embodiment 2 bitter bean vegetable gum is the same as that of embodiment 1.

Embodiment 3

[0136] Present embodiment 3 bitter bean vegetable gum type environmental protection mud, comprises following components:

[0137] Bitter Bean Vegetable Gum 12g

[0138] 0.6 grams of hydrolyzed polyacrylamide with a molecular weight of 18 million

[0139] Sodium hydroxide 0.6 g

[0140] 1000ml of water.

[0141] In Example 3, the preparation method of the bitter bean plant gum type environmental protection mud is the same as that in Example 2.

[0142] The preparation method of the bitter bean vegetable gum of the present embodiment 3 is the same as that of the embodiment 1.

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Abstract

The invention provides a bitter drabanemerosa hebecarpa bean vegetable jelly type environment-friendly slurry, comprising the following components: 6-12g of bitter drabanemerosa hebecarpa bean vegetable jelly, 0.2-0.6g of hydrolyzed polyacrylamide with at least molecular weight of 12 million, 0.2-0.6g of sodium hydroxide and 1,000ml of water. The invention has ready availability of raw materials, stable performance, excellent rheological characteristics, good capability of lubrication, leak stoppage, suspending to remove debris and resisting dilution shearing, simple fabrication operation, low cost and good environment-friendly performance. The invention also provides a method for preparing the bitter drabanemerosa hebecarpa bean vegetable jelly type environment-friendly slurry.

Description

Technical field: [0001] The present invention relates to the vegetable glue flushing solution, in particular to the plant glue-type environment-friendly mud of bitter bean and its preparation method. Background technique: [0002] Vegetable gum flushing fluid is developed on the basis of solid-free flushing fluid to meet the requirements of drilling technology development. Its main component is vegetable gum, followed by high molecular polymer and corresponding chemical treatment agent. Several components coordinate with each other and complement each other to make a drilling fluid that can meet the drilling performance requirements. Since the vegetable glue washing solution is essentially a dilute solution of high polymer, the core problem of studying the vegetable glue washing solution is how to rationally select or utilize natural high polymers or synthetic high molecular polymers. At present, domestic and foreign research on utilizing plant gums in drilling fluids mainl...

Claims

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Application Information

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IPC IPC(8): C09K8/12
Inventor 陈礼仪吴丽王胜牛文林袁进科李浩袁学武吴飞韦猛张乐群
Owner CHENGDU UNIVERSITY OF TECHNOLOGY
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