The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Nov. 26, 2024

Filed:

Nov. 08, 2022
Applicant:

Sichuan Honghua Petroleum Equipment Co., Ltd, Sichuan, CN;

Inventors:

Daiwei Shan, Sichuan, CN;

Hongke Xia, Sichuan, CN;

Lin Zeng, Sichuan, CN;

Zhangjie Ming, Sichuan, CN;

Youyuan Cheng, Sichuan, CN;

Yu Tian, Sichuan, CN;

Aimin Tang, Sichuan, CN;

Bin Liu, Sichuan, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 19/22 (2006.01); E21B 19/00 (2006.01); E21B 44/02 (2006.01);
U.S. Cl.
CPC ...
E21B 19/22 (2013.01); E21B 19/008 (2013.01); E21B 44/02 (2013.01);
Abstract

A coiled tubing operating system and a coiled tubing operating method are provided, which relate to a technical field of coiled tubing. The coiled tubing operating system includes: an injector assembly for lifting or lowering a coiled tube; a suspending device for suspending the injector assembly; a reel assembly for feeding the coiled tube to the injector assembly, and for rewinding the coiled tube from the injector assembly; and a circuit control system connected to the injector assembly and the reel assembly, for controlling movements of the injector assembly and the reel assembly. The system can ensure the stability of the coiled tubing, the precision of equipment control, and reduction of the environment pollution.


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