CN103468234B - Gas well bubble vollyball and preparation method thereof - Google Patents
Gas well bubble vollyball and preparation method thereof Download PDFInfo
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- CN103468234B CN103468234B CN201310402751.1A CN201310402751A CN103468234B CN 103468234 B CN103468234 B CN 103468234B CN 201310402751 A CN201310402751 A CN 201310402751A CN 103468234 B CN103468234 B CN 103468234B
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Abstract
<b> the present invention relates to oil-gas field gas well draining yield-increasing technology field, is a kind of gas well bubble vollyball and preparation method thereof; This gas well bubble vollyball, raw materials by weight portion contains 50 parts to 70 parts, tensio-active agent, antiscale stablizer 15 parts to 25 parts, suds-stabilizing agent 15 parts to 25 parts; This gas well bubble vollyball obtains in the steps below: the first step, by the tensio-active agent heat fused of aequum and the percent mass water content being evaporated to tensio-active agent is less than or equal to 5%, then add the antiscale stablizer of aequum and the suds-stabilizing agent of aequum, stir resulting mixture.The present invention is by adding antiscale stablizer and suds-stabilizing agent mixing after the evaporation of tensio-active agent heat fused, through kneader mediate, clamp-on grinding tool and the demoulding after obtain gas well steep vollyball, the gas well bubble vollyball that the present invention obtains can adapt to the gasser of the current different zones of China, has good heatproof, anti-salt, condensate oil performance and foaming and takes water-based energy.</b>
Description
Technical field
the present invention relates to oil-gas field gas well draining yield-increasing technology field, is a kind of gas well bubble vollyball and preparation method thereof.
Background technology
the gasser of intermediary and later stages particularly produced by gasser, and reservoir pressure reduces, and fluid-carrying capability also reduces, and the bottom water and the heavy hydrocarbon that partly enter pit shaft can be detained shaft bottom generation hydrops.The fluid column pressure of hydrops may reach static equilibrium with bottom pressure, and working condition is worsened, and output reduces, and even water logging stops production, and therefore must discharge in time.
Summary of the invention
the invention provides a kind of gas well bubble vollyball and preparation method thereof, overcome the deficiency of above-mentioned prior art, it effectively can solve the gasser shaft bottom producing the intermediary and later stages and produce the timely problem of discharging of hydrops needs.
one of technical scheme of the present invention is realized by following measures: a kind of gas well bubble vollyball, raw materials by weight portion contains 50 parts to 70 parts, tensio-active agent, antiscale stablizer 15 parts to 25 parts, suds-stabilizing agent 15 parts to 25 parts.
here is the further optimization and/or improvements to one of foregoing invention technical scheme:
above-mentioned gas well bubble vollyball obtains in the steps below: the first step, by the tensio-active agent heat fused of aequum and the percent mass water content being evaporated to tensio-active agent is less than or equal to 5%, then add the antiscale stablizer of aequum and the suds-stabilizing agent of aequum, stir resulting mixture; Second step, puts into kneader by mixture and mediates, and mediates and obtains paste after 5 minutes to 10 minutes, then paste is clamp-oned grinding tool, be cooled to room temperature, obtains gas well bubble vollyball after the demoulding.
above-mentioned tensio-active agent is more than one in dodecyl ammonium oxide, ethoxylated dodecyl alcohol and sodium laurylsulfonate.
above-mentioned antiscale stablizer is more than one in HEDP, ATMP, polymaleic acid sodium and sodium polyacrylate; Or/and suds-stabilizing agent is more than one in carboxymethyl starch, Natvosol, hydroxyethyl carboxymethyl cellulose and guar gum.
the particle diameter of above-mentioned gas well bubble vollyball is between 20 millimeters to 40 millimeters; Or/and by the tensio-active agent oil bath heat fused of aequum and the percent mass water content being evaporated to tensio-active agent is less than or equal to 5% in the first step, the temperature of oil bath controls between 95 DEG C to 105 DEG C; Or/and the rotating speed of kneader is between 15 rpms to 40 rpms in second step.
two of technical scheme of the present invention is realized by following measures: a kind of preparation method of gas well bubble vollyball, carry out in the steps below: the first step, by the tensio-active agent heat fused of aequum and the percent mass water content being evaporated to tensio-active agent is less than or equal to 5%, then add the antiscale stablizer of aequum and the suds-stabilizing agent of aequum, stir resulting mixture; Second step, puts into kneader by mixture and mediates, and mediates and obtains paste after 5 minutes to 10 minutes, then paste is clamp-oned grinding tool, be cooled to room temperature, obtains gas well bubble vollyball after the demoulding.
here is the further optimization and/or improvements to foregoing invention technical scheme two:
above-mentioned tensio-active agent is more than one in dodecyl ammonium oxide, ethoxylated dodecyl alcohol and sodium laurylsulfonate.
above-mentioned antiscale stablizer be HEDP, ATMP, polymaleic acid sodium and sodium polyacrylate more than one.
above-mentioned suds-stabilizing agent is more than one in carboxymethyl starch, Natvosol, hydroxyethyl carboxymethyl cellulose and guar gum.
the particle diameter of above-mentioned gas well bubble vollyball is between 20 millimeters to 40 millimeters; Or/and by the tensio-active agent oil bath heat fused of aequum and the percent mass water content being evaporated to tensio-active agent is less than or equal to 5% in the first step, the temperature of oil bath controls between 95 DEG C to 105 DEG C; Or/and the rotating speed of kneader is between 15 rpms to 40 rpms in second step.
the present invention is by adding antiscale stablizer and suds-stabilizing agent mixing after the evaporation of tensio-active agent heat fused, through kneader mediate, clamp-on grinding tool and the demoulding after obtain gas well steep vollyball, the gas well bubble vollyball that the present invention obtains can adapt to the gasser of the current different zones of China, has good heatproof, anti-salt, condensate oil performance and foaming and takes water-based energy.
Embodiment
the present invention by the restriction of following embodiment, can not determine concrete embodiment according to technical scheme of the present invention and practical situation.
embodiment 1, this gas well bubble vollyball, raw materials by weight portion contains 50 parts to 70 parts, tensio-active agent, antiscale stablizer 15 parts to 25 parts, suds-stabilizing agent 15 parts to 25 parts.
embodiment 2, this gas well bubble vollyball, raw materials by weight portion contains 50 parts, tensio-active agent or 70 parts, antiscale stablizer 15 parts or 25 parts, suds-stabilizing agent 15 parts or 25 parts.
embodiment 3, this gas well bubble vollyball obtains by following preparation method: the first step, by the tensio-active agent heat fused of aequum and the percent mass water content being evaporated to tensio-active agent is less than or equal to 5%, then add the antiscale stablizer of aequum and the suds-stabilizing agent of aequum, stir resulting mixture; Second step, puts into kneader by mixture and mediates, and mediates and obtains paste after 5 minutes to 10 minutes, then paste is clamp-oned grinding tool, be cooled to room temperature, obtains gas well bubble vollyball after the demoulding.
embodiment 4, this gas well bubble vollyball obtains by following preparation method: the first step, by the tensio-active agent heat fused of aequum and the percent mass water content being evaporated to tensio-active agent is less than or equal to 5%, then add the antiscale stablizer of aequum and the suds-stabilizing agent of aequum, stir resulting mixture; Second step, puts into kneader by mixture and mediates, and mediates and obtains paste after 5 minutes or 10 minutes, then paste is clamp-oned grinding tool, be cooled to room temperature, obtains gas well bubble vollyball after the demoulding.
embodiment 5, as the optimization of above-described embodiment, the tensio-active agent of embodiment 5 is more than one in dodecyl ammonium oxide, ethoxylated dodecyl alcohol and sodium laurylsulfonate.
embodiment 6, as the optimization of above-described embodiment, the antiscale stablizer of embodiment 6 be HEDP, ATMP, polymaleic acid sodium and sodium polyacrylate more than one.
embodiment 7, as the optimization of above-described embodiment, the suds-stabilizing agent of embodiment 7 is more than one in carboxymethyl starch, Natvosol, hydroxyethyl carboxymethyl cellulose and guar gum.
embodiment 8, as the optimization of above-described embodiment, the gas well of embodiment 8 is with steeping the particle diameter of vollyball between 20 millimeters to 40 millimeters; Or/and by the tensio-active agent oil bath heat fused of aequum and the percent mass water content being evaporated to tensio-active agent is less than or equal to 5% in the first step, the temperature of oil bath controls between 95 DEG C to 105 DEG C; Or/and the rotating speed of kneader is between 15 rpms to 40 rpms in second step.
the gas well bubble vollyball of the present invention that above-described embodiment obtains and the average behaviour parameter comparison of conventional foam discharging agent are shown in Table 1.
the average behaviour parameter comparison of table 1 gas well of the present invention bubble vollyball and conventional foam discharging agent
| Performance perameter | Gas well bubble vollyball of the present invention | Conventional foam discharging agent |
| Temperature tolerance (foam height at 90 DEG C, mm) | 209 to 219 | 133 |
| Salt resistance (foam height under 100,000 salinities, mm) | 182 to 192 | 109 |
| Condensate oil performance (5% content, foam height, mm) | 141 to 151 | 102 |
| Take the water yield (ml/g) | 383 to 393 | 279 |
as can be seen from Table 1, temperature tolerance (the foam height at 90 DEG C of gas well bubble vollyball of the present invention, mm), the salt resistance (foam height under 100,000 salinities, and condensate oil performance (5% content mm), foam height, mm) be respectively 209mm to 219mm, 182mm to 192mm, 141mm to 151mm; And the temperature tolerance of conventional foam discharging agent (foam height at 90 DEG C, mm), salt resistance (foam height under 100,000 salinities, mm) and condensate oil performance (5% content, foam height, mm) are respectively 133mm, 109mm, 102mm; The temperature tolerance of the temperature tolerance of gas well that the present invention obtains bubble vollyball, salt resistance and the more conventional foam discharging agent of condensate oil performance, salt resistance and condensate oil performance improve a lot, and illustrate that gas well bubble vollyball that the present invention obtains has good heatproof, anti-salt, condensate oil performance and foaming and takes water-based energy.
above technical characteristic constitutes embodiments of the invention, and it has stronger adaptability and implementation result, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.
Claims (2)
1. a gas well bubble vollyball, is characterized in that raw materials by weight portion contains 50 parts to 70 parts, tensio-active agent, antiscale stablizer 15 parts to 25 parts, suds-stabilizing agent 15 parts to 25 parts; Wherein: this gas well bubble vollyball obtains in the steps below: the first step, by the tensio-active agent heat fused of aequum and the percent mass water content being evaporated to tensio-active agent is less than or equal to 5%, then add the antiscale stablizer of aequum and the suds-stabilizing agent of aequum, stir resulting mixture; Second step, puts into kneader by mixture and mediates, and mediates and obtains paste after 5 minutes to 10 minutes, then paste is clamp-oned grinding tool, be cooled to room temperature, obtains gas well bubble vollyball after the demoulding; Tensio-active agent is more than one in dodecyl ammonium oxide, ethoxylated dodecyl alcohol and sodium laurylsulfonate; Antiscale stablizer is more than one in HEDP, ATMP, polymaleic acid sodium and sodium polyacrylate; Suds-stabilizing agent is more than one in carboxymethyl starch, Natvosol, hydroxyethyl carboxymethyl cellulose and guar gum; Gas well is with steeping the particle diameter of vollyball between 20 millimeters to 40 millimeters; By the tensio-active agent oil bath heat fused of aequum and the percent mass water content being evaporated to tensio-active agent is less than or equal to 5% in the first step, the temperature of oil bath controls between 95 DEG C to 105 DEG C; In second step, the rotating speed of kneader is between 15 rpms to 40 rpms.
2. the preparation method of a gas well bubble vollyball according to claim 1, it is characterized in that carrying out in the steps below: the first step, by the tensio-active agent heat fused of aequum and the percent mass water content being evaporated to tensio-active agent is less than or equal to 5%, then add the antiscale stablizer of aequum and the suds-stabilizing agent of aequum, stir resulting mixture; Second step, puts into kneader by mixture and mediates, and mediates and obtains paste after 5 minutes to 10 minutes, then paste is clamp-oned grinding tool, be cooled to room temperature, obtains gas well bubble vollyball after the demoulding; Wherein: tensio-active agent is more than one in dodecyl ammonium oxide, ethoxylated dodecyl alcohol and sodium laurylsulfonate; Antiscale stablizer is more than one in HEDP, ATMP, polymaleic acid sodium and sodium polyacrylate; Suds-stabilizing agent is more than one in carboxymethyl starch, Natvosol, hydroxyethyl carboxymethyl cellulose and guar gum; Gas well is with steeping the particle diameter of vollyball between 20 millimeters to 40 millimeters; By the tensio-active agent oil bath heat fused of aequum and the percent mass water content being evaporated to tensio-active agent is less than or equal to 5% in the first step, the temperature of oil bath controls between 95 DEG C to 105 DEG C; In second step, the rotating speed of kneader is between 15 rpms to 40 rpms.
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| CN201310402751.1A CN103468234B (en) | 2013-09-07 | 2013-09-07 | Gas well bubble vollyball and preparation method thereof |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105154052B (en) * | 2015-09-28 | 2018-05-25 | 中国石油化工股份有限公司 | A kind of gas well bubble vollyball and preparation method thereof |
| CN105969368A (en) * | 2016-05-16 | 2016-09-28 | 四川恒泽建材有限公司 | Foaming agent for shield tunnelling machine and preparation method of foaming agent |
| CN108084987A (en) * | 2017-12-25 | 2018-05-29 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | A kind of natural gas well turnaround fracture microvesicle temporarily blocks up liquid filler and its application |
| CN109336260A (en) * | 2018-10-24 | 2019-02-15 | 中国石油化工股份有限公司 | A method of control oil field acidity produces corrosion |
| CN112680204A (en) * | 2020-12-23 | 2021-04-20 | 陕西森瑞石油技术开发有限公司 | Self-foaming pipe cleaning foam volleyball for gas well and preparation method thereof |
| CN113652218B (en) * | 2021-07-05 | 2023-04-07 | 中国石油化工股份有限公司 | Shale gas well foam scrubbing agent and preparation method thereof |
| CN116042203B (en) * | 2023-03-31 | 2023-06-20 | 西南石油大学 | Temperature-sensitive foam discharging agent system suitable for high-temperature high-salt gas reservoir as well as preparation method and application thereof |
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Effective date of registration: 20201110 Address after: 100120 Beijing Xicheng District six laying Kang Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Xibu Drilling Engineering Co.,Ltd. Address before: 830026 science and technology management division, West drilling and Drilling Engineering Research Institute, No. 68, South Central Road, Urumqi, the Xinjiang Uygur Autonomous Region Patentee before: CNPC Xibu Drilling Engineering Co.,Ltd. |
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