標準解讀

《GB/T 44317-2024 熱塑性塑料內(nèi)襯油管》這一標準主要規(guī)定了熱塑性塑料作為內(nèi)襯材料用于油管的的技術(shù)要求、試驗方法、檢驗規(guī)則以及標志、包裝、運輸和儲存要求。以下是該標準的主要內(nèi)容概覽：

  1. 范圍：明確了本標準適用于以熱塑性塑料為內(nèi)襯層，增強層可為金屬或非金屬材料，用于輸送石油及其產(chǎn)品、天然氣等流體的油管產(chǎn)品的設(shè)計、生產(chǎn)和驗收。

  2. 規(guī)范性引用文件：列出了實施本標準時所直接引用或參考的其他標準文獻，確保技術(shù)要求的一致性和兼容性。

  3. 術(shù)語和定義：對標準中涉及的關(guān)鍵術(shù)語給出明確的定義，如熱塑性塑料、內(nèi)襯油管、耐腐蝕性等，便于讀者理解標準內(nèi)容。

  4. 分類與標記：根據(jù)內(nèi)襯材料類型、增強結(jié)構(gòu)、工作壓力及應(yīng)用環(huán)境等因素對油管進行分類，并規(guī)定了產(chǎn)品的標記方法，確保產(chǎn)品信息的準確傳遞。

  5. 技術(shù)要求：

    • 材料：規(guī)定了內(nèi)襯塑料及增強材料的性能指標，如耐腐蝕性、耐溫性、力學(xué)強度等。
    • 結(jié)構(gòu)與尺寸：詳細說明了油管的內(nèi)外徑、壁厚、長度等尺寸要求及結(jié)構(gòu)設(shè)計原則。
    • 性能要求：包括耐壓性、抗彎曲性、耐化學(xué)腐蝕性、耐磨性等關(guān)鍵性能指標。

  6. 試驗方法：描述了對油管各項性能進行測試的具體步驟和條件，如水壓試驗、耐腐蝕試驗、機械性能測試等，以驗證其是否滿足技術(shù)要求。

  7. 檢驗規(guī)則：規(guī)定了產(chǎn)品檢驗的類別（如出廠檢驗、型式檢驗）、抽樣方法、合格判定準則等，確保產(chǎn)品質(zhì)量的可控性。

  8. 標志、包裝、運輸和儲存：明確了油管產(chǎn)品在出廠時應(yīng)附帶的標識信息、包裝要求、運輸注意事項以及適宜的儲存條件，以防止產(chǎn)品在流轉(zhuǎn)過程中受損。


如需獲取更多詳盡信息，請直接參考下方經(jīng)官方授權(quán)發(fā)布的權(quán)威標準文檔。

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文檔簡介

ICS75.180.10

CCSE92

中華人民共和國國家標準

GB/T44317—2024

熱塑性塑料內(nèi)襯油管

Thermoplasticslinedtubing

2024?08?23發(fā)布2025?03?01實施

國家市場監(jiān)督管理總局

國家標準化管理委員會發(fā)布

GB/T44317—2024

目次

前言··························································································································Ⅲ

1范圍·······················································································································1

2規(guī)范性引用文件········································································································1

3術(shù)語、定義、符號和縮略語····························································································1

3.1術(shù)語和定義········································································································1

3.2符號·················································································································2

3.3縮略語··············································································································2

4產(chǎn)品形式·················································································································3

5材料要求·················································································································4

5.1基管·················································································································4

5.2內(nèi)襯管··············································································································4

5.3CB環(huán)···············································································································4

6制造工藝·················································································································5

6.1基管準備···········································································································5

6.2螺紋加工···········································································································5

6.3襯入工藝···········································································································5

6.4CB環(huán)制造及接箍擰接··························································································5

6.5可追溯性···········································································································6

6.6購方檢驗···········································································································6

7技術(shù)要求與檢驗試驗··································································································6

7.1基管·················································································································6

7.2內(nèi)襯管··············································································································6

7.3熱塑性塑料內(nèi)襯油管····························································································7

7.4CB環(huán)··············································································································10

7.5檢驗頻次及判定規(guī)則···························································································10

8記錄·····················································································································12

8.1購方提供的資料·································································································12

8.2制造商提供的文件······························································································12

9標志、包裝、運輸、存儲和使用······················································································12

9.1標志················································································································12

9.2包裝················································································································12

9.3運輸················································································································13

9.4存儲················································································································13

Ⅰ

GB/T44317—2024

9.5使用················································································································13

附錄A（資料性）典型熱塑性塑料最高工作溫度及性能·······················································14

附錄B（資料性）聚合物材料氣體滲透性測試方法·····························································23

附錄C（資料性）熱塑性塑料內(nèi)襯油管的使用···································································25

參考文獻····················································································································26

Ⅱ

GB/T44317—2024

前言

本文件按照GB/T1.1—2020《標準化工作導(dǎo)則第1部分：標準化文件的結(jié)構(gòu)和起草規(guī)則》的規(guī)

定起草。

請注意本文件的某些內(nèi)容可能涉及專利。本文件的發(fā)布機構(gòu)不承擔識別專利的責任。

本文件由全國石油天然氣標準化技術(shù)委員會（SAC/TC355）提出并歸口。

本文件起草單位：中國石油集團工程材料研究院有限公司、東營市科創(chuàng)石油裝備有限公司、陜西泰

和源石油工程技術(shù)有限公司、中國石油天然氣股份有限公司塔里木油田分公司、中國石油天然氣股份

有限公司長慶油田分公司、長安大學(xué)、勝利油田勝機石油裝備有限公司、中國石油天然氣股份有限公司

遼陽石化分公司。

本文件主要起草人：李厚補、丁秀亮、張學(xué)敏、汪勇、譚川江、劉廣勝、趙密鋒、甘慶明、楊海濤、

馮學(xué)光、孔魯詩、魯于磊、張喜慶、朱文峰、蔡雪華、王澤新、李振忠、方偉、徐婷、趙晶。

Ⅲ

GB/T44317—2024

熱塑性塑料內(nèi)襯油管

1范圍

本文件規(guī)定了熱塑性塑料內(nèi)襯油管的產(chǎn)品形式、材料要求、制造工藝、技術(shù)要求與檢驗試驗、記錄、

標志、包裝、運輸、存儲和使用。

本文件適用于油氣水、烴類液體和多相流體等注采生產(chǎn)用井下熱塑性塑料內(nèi)襯油管的制造與檢驗。

2規(guī)范性引用文件

下列文件中的內(nèi)容通過文中的規(guī)范性引用而構(gòu)成本文件必不可少的條款。其中，注日期的引用文

件，僅該日期對應(yīng)的版本適用于本文件；不注日期的引用文件，其最新版本（包括所有的修改單）適用于

本文件。

GB/T2828.1計數(shù)抽樣檢驗程序第1部分：按接收質(zhì)量限（AQL）檢索的逐批檢驗抽樣計劃

GB/T8806塑料管道系統(tǒng)塑料部件尺寸的測定

GB/T9253石油天然氣工業(yè)套管、油管和管線管螺紋的加工、測量和檢驗

GB/T17745石油天然氣工業(yè)套管和油管的維護與使用

GB/T19830石油天然

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