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Wellbore non-retrieval sensing system

A sensing system, non-retrievable technology, applied in wellbore/well components, general control systems, control/regulation systems, etc., can solve the problems of expensive real-time survey tools, low efficiency of retractable survey tools, and the need for recovery. Too long time and other problems to achieve the effect of eliminating non-drilling time, low operating cost and low cost

Active Publication Date: 2020-06-19
SAUDI ARABIAN OIL CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For some deep but less demanding survey applications, such as performance drilling and gyroscopic survey mates with deep kick points at depth, retractable survey tools can be inefficient due to the excessive amount of time required to retrieve
Also, real-time survey tools such as MWD and gyroscope-while-drilling (GWD) can be expensive

Method used

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  • Wellbore non-retrieval sensing system
  • Wellbore non-retrieval sensing system
  • Wellbore non-retrieval sensing system

Examples

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Embodiment Construction

[0018] The following detailed description describes a system for surveying a wellbore utilizing a non-retractable sensing system, and is presented to enable one skilled in the art to implement and use the disclosed subject matter in the context of one or more of the detailed descriptions . Various modifications, alterations and substitutions to the disclosed embodiments may be made and will be apparent to those of ordinary skill in the art without departing from the scope of the present disclosure, and the general principles defined may be applied to other implementations. methods and applications. In some instances, details not necessary to gain an understanding of the described subject matter and which are within the skill of one of ordinary skill in the art may be omitted such that one or more described implementations would not be overwhelmed by unnecessary details. The way becomes obscure and difficult to understand. The disclosure is not intended to be limited to the d...

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Abstract

A system includes at least one hardware processor interoperably coupled with computer memory and configured to perform operations of one or more components of the computer-implemented system. The system includes a detachable module (DM) delivery system configured to deploy, from release grooves of the NRSS and during a survey of the NRSS inside a wellbore during drilling of a well, plural DMs intoan environment surrounding the NRSS, wherein the plural DMs are pre-loaded into the NRSS, and plural DMs are configured to gather and store sensing data from the environment.

Description

[0001] priority claim [0002] This application claims priority to US Patent Application No. 15 / 720,297, filed September 29, 2017, the entire contents of which are incorporated herein by reference. Background technique [0003] Various types of survey tools can be used for onshore / offshore oil and gas wells. For example, gyroscopic survey tools may be used for verticality checks and directional plane tie-ins in shallow well sections. Additionally, measurement-while-drilling (MWD) tools can be used for vertical performance drilling and directional drilling of deep well sections. For some deep but less demanding survey applications, such as performance drilling and gyroscopic survey mates with deep kick points at depth, retractable survey tools can be inefficient due to the excessive amount of time required to retract. Additionally, real-time survey tools such as MWD and gyroscopes while drilling (GWD) can be expensive. Contents of the invention [0004] The present disclos...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B47/26
CPCE21B47/024E21B47/26G05B11/01G05B15/02
Inventor 李伯东津塔卡·帕桑·古纳拉特纳周韶华
Owner SAUDI ARABIAN OIL CO