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A profile control agent/water blocking agent polymerization curing device and its working method

A curing device and polymerization curing technology, which are applied in chemical instruments and methods, drilling compositions, chemical liquid solidification, etc., can solve the problems of generating a large amount of heat and failing to meet product specifications, improving production efficiency and achieving qualified product specifications. , the effect of reducing the occupation of manpower

Active Publication Date: 2022-04-22
大庆市新万通科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing profile control agent / water shutoff agent changes from a liquid state to a solid jelly after a chemical reaction. Most of them are placed in the air or in a large number of hot water pots in a natural state. The temperature of the product changes in the air and in the hot water pot. Larger, and in the reaction process, a lot of heat will be generated, and the product cannot reach the product index after the reaction. It is urgent to develop a curing device for the profile control agent / water shutoff agent, which can control the temperature of the product in the liquid state at a certain level. Within the range, the heat is released in time during the reaction process, so that the product can be completely reacted and the phenomenon of implosion is avoided.

Method used

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  • A profile control agent/water blocking agent polymerization curing device and its working method
  • A profile control agent/water blocking agent polymerization curing device and its working method
  • A profile control agent/water blocking agent polymerization curing device and its working method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0065] A profile control agent / water blocking agent polymerization curing device, such as Figure 1-2 As shown, the main body 1 of the curing device is included, and the main body 1 of the curing device is a cylindrical structure without a bottom plate. The bottom of the curing device is provided with a detachable blocking plate 2. The main body 1 of the curing device is provided with an extrusion device and several heat exchange tubes 3. , one side of the main body 1 of the curing device is provided with a feed port 4;

[0066] The extruding device includes an extruding plate 5 and a power unit that drives the extruding plate to move up and down. The edge of the extruding plate 5 is in contact with the interior of the main body 1 of the curing device, and the extruding plate 5 is fixed to the driving rod 6 of the power unit on its upper part. connected, the driving rod 6 moves up and down to drive the extruding plate 5 to move up and down in the main body 1 of the curing devi...

Embodiment 2

[0072] A profile control agent / water shutoff agent polymerization curing device, the structure is as shown in Example 1, the difference is, as image 3 As shown, the heat exchange tube 3 is a closed hollow structure, and a water inlet pipe 3.1 is inserted into the upper part of the heat exchange tube 3, and the water inlet pipe 3.1 extends vertically to the bottom of the heat exchange tube and a barb 3.2 is provided at the bottom;

[0073] A water outlet B 3.3 is provided on the upper side of the heat exchange tube 3 .

[0074] When the hot water enters through the upper water inlet pipe 3.1 of the heat exchange tube, it enters the bottom of the heat exchange tube 3 directly along the water inlet pipe 3.1, and flows out from the barb 3.2 at the bottom. The hot water fills the entire heat exchange tube and passes through the water outlet B 3.3 flows out, this design can ensure that hot water can enter the bottom of the heat exchange tube 3, and avoid hot water flowing out direc...

Embodiment 3

[0076] A profile control agent / water shutoff agent polymerization curing device, the structure is as shown in Example 2, the difference is that the upper part of the curing device main body 1 is provided with a water divider, which divides the water in the water inlet 7 to each into each heat exchange tube 3, and enters from the water inlet pipe 3.1 of the heat exchange tube, flows out from the water outlet B 3.3 of the heat exchange tube, and the water flowing out of multiple heat exchange tubes enters the water circulation system through the water outlet A8 of the curing device main body.

[0077] The heat exchange tube 3 is made of stainless steel, and its outer surface should be polished to reduce product retention.

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Abstract

The invention relates to a profile control agent / water shutoff agent polymerization curing device and its working method, which belongs to the technical field of profile control agent / water shutoff agent processing and processing, and includes a curing device main body, a detachable plugging plate is arranged at the bottom thereof, and An extrusion device and several heat exchange tubes are arranged inside; the extrusion device includes an extrusion plate and a power device that drives the extrusion plate to move up and down; several heat exchange tubes are evenly distributed in the main body of the curing device along the vertical direction, and the main body of the curing device The upper part is provided with a water inlet and a water outlet A, and the water inlet and the water outlet A are connected with a water circulation system, which is used to regulate the temperature of the water in several heat exchange tubes, heat and dissipate heat for the product; A heat exchange tube is arranged in the hole. The present invention can adjust the temperature of the reaction environment during the solidification process of the profile control agent / water shutoff agent in the liquid state, and improve the reaction efficiency. Productivity.

Description

technical field [0001] The invention relates to a profile control agent / water shutoff agent polymerization curing device and a working method thereof, belonging to the technical field of profile control agent / water shutoff agent processing. Background technique [0002] At present, it is more and more difficult to exploit oilfields, and the use of profile control agents / water shutoff agents to increase oil production has become the research topic of oilfields in recent years. In order to adapt to the profile control agents / water shutoff agents used in the existing market, The corresponding production process needs to be matched now, and the equipment that reacts from the liquid state to the solid gel after the product proportioning is completed is still blank. [0003] The existing profile control agent / water blocking agent changes from a liquid state to a solid jelly after a chemical reaction. Most of them are placed in the air or in a large number of hot water pots in a na...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01J19/06C09K8/50
CPCB01J19/06C09K8/50
Inventor 吴凤祥
Owner 大庆市新万通科技开发有限公司
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