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Flexible hoses and hose assemblies for fracturing - Specification
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Basic data
| Standard ID | GB/T 46167-2025 (GB/T46167-2025) |
| Description (Translated English) | Flexible hoses and hose assemblies for fracturing - Specification |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | G42 |
| Classification of International Standard | 83.140.40 |
| Word Count Estimation | 18,140 |
| Date of Issue | 2025-08-29 |
| Date of Implementation | 2026-03-01 |
| Issuing agency(ies) | State Administration for Market Regulation, National Standardization Administration |
GB/T 46167-2025: Flexible hoses and hose assemblies for fracturing - Specification
---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT46167-2025
ICS 83.140.40
CCSG42
National Standard of the People's Republic of China
Specification for flexible hoses and hose assemblies for fracturing
Released on August 29, 2025
Implementation on March 1, 2026
State Administration for Market Regulation
The National Standardization Administration issued
Preface
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents"
Drafting.
Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.
This document was proposed by the China Petroleum and Chemical Industry Federation.
This document is under the jurisdiction of the National Technical Committee on Rubber and Rubber Products of Standardization (SAC/TC35).
This document was drafted by. Yantai Taiyue Fluid Technology Co., Ltd., China National Petroleum Corporation Oilfield Technical Services Co., Ltd., and China National Offshore Oil Corporation Oilfield Services Co., Ltd.
Sinopec Petroleum Engineering Technology Service Co., Ltd., China National Petroleum Corporation Western Drilling Engineering Co., Ltd., China Petroleum Corporation
Bohai Drilling Engineering Co., Ltd. Downhole Technical Service Branch of CNPC, Changqing Downhole Drilling Engineering Co., Ltd. of CNPC
Technical Operation Company, Baoshi Machinery Chengdu Equipment Manufacturing Branch, Beijing Kangbuer Petroleum Technology Development Co., Ltd., Shandong Longkou Special Hose
Co., Ltd., Luohe Litong Hydraulic Technology Co., Ltd., Hebei Jingbo Petroleum Machinery Co., Ltd., Zhongyu Hose Technology Co., Ltd.,
Qingdao Qingxiang Rubber Co., Ltd., Hebei Qinglin Rubber and Plastic Products Co., Ltd., Dezhou United Petroleum Technology Co., Ltd., Zhongliao Testing
(Liaoning) Co., Ltd., Hebei Siberia Special Rubber Co., Ltd., Nanyao Rubber and Plastic Technology Co., Ltd., Shengli Oilfield Changlong Rubber and Plastic Co., Ltd.
Company, Hebei Jiuxing Rubber and Plastic Products Co., Ltd., Hebei Baoshi Special Flexible Rubber Co., Ltd., and Shenyang Ziweiheng Testing Equipment Co., Ltd.
The main drafters of this document are. Yang Peng, Hu Shoulin, Song Chunwang, Chen Jiejiao, Meng Leifeng, Miao Honghai, Bai Mingwei, Chen Gang, Wang Shoufeng, Wu Peiyuan,
Wang Shuyi, Huang Yuzhong, Wang Yanqiu, Liu Qing, Yang Chengyong, Sun Li, Wang Yan, Shi Shuzhen, Zhang Yigui, Wu Binglan, Wang Yantao, Zhang Zhengang, Guo Xu, Yuan Liang,
Deng Naichao, Yang Qingdong, Wan Fucai, Jiang Yong, Chai Long, Lin Yong, Cai Zhongjie, and Chen Cheng.
Specification for flexible hoses and hose assemblies for fracturing
1 Scope
This document specifies the classification, structure, requirements, inspection rules, marking, storage and transportation of flexible hoses and hose assemblies for fracturing.
And the test methods for its relevant properties are described.
This document applies to flexible hoses and hose assemblies used between the fracturing truck (skid) and the fracturing wellhead during acid fracturing operations.
The conveying medium is acid fracturing fluid, proppant, hydrochloric acid with a maximum concentration (mass fraction) of 30%, liquid carbon dioxide, nitrogen, etc.
The diameter is between 38mm and 180mm, the maximum working pressure is 103.5MPa and 138.0MPa, and the working environment temperature is -35℃~45℃.
The working medium temperature is -35℃~100℃.
The recommended maximum flow rate and maximum flow rate of the hose are shown in Appendix A.
2 Normative references
The contents of the following documents constitute the essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document.
GB/T 5478 Test method for rolling wear of plastics
GB/T 5563 Rubber and plastic hoses and hose assemblies - Test methods for hydrostatic pressure
GB/T 7528 Terminology of rubber and plastic hoses and hose assemblies
GB/T 9573 Rubber and plastic hoses and hose assemblies - Methods for measuring hose dimensions and hose assembly lengths
GB/T 9576 Rubber and plastic hoses and hose assemblies - Guide for selection, storage, use and maintenance
GB/T 9577 Rules for marking, packaging and transportation of rubber and plastic hoses and hose assemblies
GB/T 9867-2008 Vulcanized rubber or thermoplastic rubber - Determination of wear resistance (rotating roller abrader method)
GB/T 22513-2023 Wellhead equipment and Christmas trees for oil and gas drilling and production
3 Terms and Definitions
The terms and definitions defined in GB/T 7528 apply to this document.
4 Structure and classification
4.1 Hose
The hose is composed of an inner lining layer, a reinforcement layer, and an outer covering layer. It can be equipped with an inner lining wear warning layer, a fire retardant layer, and an outer covering wear warning layer as needed.
The structure of the layer, sheath and hose is shown in Figure 1.
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