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Method of proceeding modulation design of oil field chemical oil driving equipment

A modular design, chemical flooding technology, applied in earth-moving drilling, production of fluids, wellbore/well components, etc., can solve the problems of inability to adjust the target fluid formula and output pressure, and inability to achieve personalized service for injection wells, etc. Achieve the effect of small equipment footprint

Inactive Publication Date: 2006-01-11
诺信威(北京)科技发展有限公司 +1
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Problems solved by technology

For different injection wells, it is impossible to adjust parameters such as the formulation of the target liquid and the output pressure according to the actual needs of each well, and it is impossible to realize personalized service for injection wells

Method used

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  • Method of proceeding modulation design of oil field chemical oil driving equipment
  • Method of proceeding modulation design of oil field chemical oil driving equipment
  • Method of proceeding modulation design of oil field chemical oil driving equipment

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Embodiment Construction

[0021] The present invention aims at the practical problems existing in the existing domestic oilfield tertiary oil recovery technology, especially in the polymer flooding and binary and triple compound flooding oil recovery measures, and proposes the injection mode of "combined multi-component injection" as the main core. The combined metering pump (also known as multi-metering pump) is introduced into the formula process of chemical flooding, and the chemical flooding equipment is skidded to make the chemical flooding production process simple, fast, short, easy to manage, and low in cost. High efficiency, overcomes the defects of the previous and current processes, can achieve no additional cost on the original project investment, and the equipment occupies a small area and can be reused. The process installation of the entire project can be skid-mounted, automated, and relocated , and can meet the individual needs of injection wells.

[0022] According to the dispensing sc...

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Abstract

The present invention discloses a modularization design method of oil-field oil displacement equipment. Firstly, a combined metering pump is selected and used, its several pump heads are driven by one motor, every pump head can output one medium; the number of pump heads can be defined according to the formula of required target liquor and its variety and quantity, and the number of static flow-mixers can be defined according to the quantity of target liquor, every static flow-mixer only outputs a target liquor; the output end of pump head for transferring every medium in same target liquor is connected with an input end of correspondent static flow-mixer; every static flow-mixer is connected withy output head of high-pressure water metering control device; the combined metering pump, static flow-mixer and high-pressure water metering control device are mounted on the same base seat.

Description

technical field [0001] The invention relates to a method for designing oilfield chemical flooding equipment, in particular to a method for modularizing oilfield chemical flooding equipment. Background technique [0002] In the late stage of oilfield exploitation, the comprehensive water content of the produced fluid rises to more than 90%. In order to further increase the recovery rate, increase oil production and reduce water loss, tertiary oil recovery measures such as polymer flooding and binary and three-element compound flooding are required. It can be increased by 10%-20% on the original index. At present, some oilfields in China have entered the stage of industrialization of polymer flooding. Binary and triple compound flooding have also entered the stage of industrial production from field tests. Major production increase measures and equipment. [0003] In recent years, the traditional method of oil field polymer flooding is to use the "single pump single well" pr...

Claims

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Application Information

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IPC IPC(8): E21B43/22
Inventor 侯华业高雁鸣
Owner 诺信威(北京)科技发展有限公司
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