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Adaptive adjusting method, device and equipment for uploading parameters with logging-while-drilling well and storage medium

A technology of self-adaptive adjustment and logging-while-drilling, which is applied to equipment and storage media, devices, and the field of self-adaptive adjustment method of logging-while-drilling uploading parameters, which can solve the problems that surface engineers cannot obtain logging parameters in time.

Pending Publication Date: 2021-06-01
BC P INC CHINA NAT PETROLEUM CORP +1
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  • Abstract
  • Description
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Problems solved by technology

[0004] The purpose of the present invention is to overcome the above-mentioned shortcoming of prior art, provide a kind of LWD upload parameter self-adaptive adjustment method, device, equipment and storage medium, in order to solve different drilling state in prior art, ground engineer can't The problem of timely obtaining the logging parameters of interest

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  • Adaptive adjusting method, device and equipment for uploading parameters with logging-while-drilling well and storage medium

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Embodiment Construction

[0031] The present invention is described in further detail below in conjunction with accompanying drawing:

[0032] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and operation, and therefore cannot be construed as limiting the present invention; the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be construed as indicating or implying relative importance; in addition, unless otherwise Clearly stipulated and limited, the terms "installation"...

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Abstract

The invention discloses an adaptive adjusting method, device and equipment for uploading parameters with a logging-while-drilling well and a storage medium. According to the method, ground engineers have different requirements for measurement parameters during drilling in different drilling states (such as composite drilling and directional drilling) and different well postures (such as well deviation smaller than 5 degrees, well deviation larger than 5 degrees and smaller than 45 degrees and well deviation larger than 45 degrees and smaller than 90 degrees). Based on the above requirements, the parameter sequence can be adjusted and uploaded in real time by an underground controller on the basis of an adaptive adjusting algorithm.

Description

【Technical field】 [0001] The invention belongs to the technical field of well logging, and in particular relates to a logging-while-drilling upload parameter self-adaptive adjustment method, device, equipment and storage medium. 【Background technique】 [0002] Logging while drilling is to measure formation parameters while drilling and upload them in real time. Ground engineers adjust the working status of downhole instruments in real time according to the uploaded parameters to realize formation evaluation and geosteering. [0003] At present, two sets of parameter sequences (static sequence and dynamic sequence) are configured according to the actual logging requirements for each logging while drilling. The configuration parameters of the two sets of sequences are fixed. Directional drilling) and different borehole attitudes (such as well deviation less than 5°, well deviation greater than 5° but less than 45°, well deviation greater than 45° and less than 90°) ground engi...

Claims

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Application Information

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IPC IPC(8): E21B7/04E21B47/022E21B47/12
CPCE21B7/04E21B47/022E21B47/12
Inventor 梁耀代志平陈国兴李传伟李安宗吴天心杨偲蝉马丽
Owner BC P INC CHINA NAT PETROLEUM CORP
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