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Intelligent synchronous testing and adjusting method capable of simultaneously infusing, testing and regulating

An intelligent, measuring and adjusting technology, applied in the directions of surveying, earth-moving drilling, and fluid mining, etc., can solve the problems of unsuitable measuring and adjusting technology and shortened validity period.

Inactive Publication Date: 2013-12-11
FUXIN CITY GASOLINEEUM TOOL FACTORY
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Problems solved by technology

[0002] At present, with the continuous expansion and deepening of water injection development oilfields, the number of water injection wells developed in oilfields and the average number of water injection layers per well are also increasing year by year. The requirements for the quality of oilfield development water injection and the validity period of water injection test data are continuously shortened, and the requirements for quality accuracy are continuously improved. The existing measurement and adjustment methods can no longer adapt to meet such high requirements.

Method used

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  • Intelligent synchronous testing and adjusting method capable of simultaneously infusing, testing and regulating
  • Intelligent synchronous testing and adjusting method capable of simultaneously infusing, testing and regulating
  • Intelligent synchronous testing and adjusting method capable of simultaneously infusing, testing and regulating

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Embodiment Construction

[0011] Examples, see attached Figure 1~4 , The intelligent synchronous measurement and adjustment method includes the device drop part, the intelligent measurement and adjustment part, the guiding part and the eccentric water distributor part. Refer to attached figure 1 , The throwing part is connected by the following parts, the rope cap 1 is threaded with the throwing short 2, the inner thread of the throwing short 2 is connected with barrier five lakes, and the cylindrical helical compression spring 4 and the guide cap 5 are arranged in the throwing short 2 at the same time. The electronic throwing part is contained in the throwing short circuit 2, and the throwing is composed of a fishing head 6, an electronic lock cap 7, an electronic dead bolt 8 and an electronic lock spring 9. The electronic lock tongue 8 is connected with the pull rod 10 through the lock pin 100 . Electromagnetic coil 11 is contained in the protective cover 15, and iron rod 14 is housed in the middl...

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Abstract

The invention relates to an intelligent synchronous testing and adjusting method capable of simultaneously infusing, testing and regulating, belonging to the field of oil extraction technologies in oil fields. A method of adopted equipment comprises the following steps: (1) a synchronous intelligent testing and adjusting device release part; (2) an intelligent testing and adjusting part; (3) a guiding part; and (4) an eccentric water distribution part. The adopted equipment is characterized in that the intelligent synchronous testing and adjusting method of the whole equipment comprises the following steps: descending into a well: using a steel wire to be suspended to descend into the well; placing the synchronous intelligent testing and adjusting device into a connected technological pipecolumn provided with an eccentric water distributor and a packer; and leading the adjustable blanking plug into an eccentric hole of the eccentric water distributor and releasing the adjustable blanking plug so that the adjustable blanking plug stays in the eccentric water distributor. The invention can realize the unchanged bridge type eccentric whole well working system, directly obtain the single-layer flow, achieve the simultaneous water infusion, testing and adjustment at multiple layers and enhance the work efficiency.

Description

technical field [0001] The invention belongs to an oil recovery process in an oil field, in particular to an intelligent synchronous measurement and adjustment method while annotating, measuring and adjusting. Background technique [0002] At present, with the continuous expansion and deepening of water injection development oilfields, the number of water injection wells developed in oilfields and the average number of water injection layers per well are also increasing year by year. In the past few months, the requirements for the quality of oilfield development water injection and the validity period of water injection test data have been continuously shortened, and the requirements for quality accuracy have been continuously improved. The existing measurement and adjustment methods can no longer adapt to meet such high requirements. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned technical deficiencies, and prov...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21B47/00E21B43/20
Inventor 霍春林孙徽胡友好
Owner FUXIN CITY GASOLINEEUM TOOL FACTORY
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