インコロイ 825 Stainless Steel Tubing

Baosheng Precision Tube provides a wide range of tubular product forms and materials mainly for the oil & gas sector. Our products have been successfully used in some of the most aggressive subsea and downhole conditions and we have a long proven track record of supplying products that meet the strict quality requirements of the Oil & Gas and geothermal energy sectors.

Improvements in the technology for the enhanced exploitation of oil and gas fields has increasingly required the use of long continuous lengths of stainless steel and nickel alloy tubulars for hydraulic control, 計装, 薬液注入, アンビリカルおよびフローライン制御アプリケーション. この管状技術の利点により、運用コストが削減されました, improved recovery methods and reduced capital expenditure by connecting downhole valves and chemical injection with remote and satellite wells to a fixed or floating central operating platform.

Baosheng Precision Tube provides a wide range of tubular product forms and materials mainly for the oil & gas sector. Our products have been successfully used in some of the most aggressive subsea and downhole conditions and we have a long proven track record of supplying products that meet the strict quality requirements of the Oil & Gas and geothermal energy sectors.

Improvements in the technology for the enhanced exploitation of oil and gas fields has increasingly required the use of long continuous lengths of stainless steel and nickel alloy tubulars for hydraulic control, 計装, 薬液注入, アンビリカルおよびフローライン制御アプリケーション. この管状技術の利点により、運用コストが削減されました, improved recovery methods and reduced capital expenditure by connecting downhole valves and chemical injection with remote and satellite wells to a fixed or floating central operating platform.

料

• Austenitic steel 316L
• Duplex 2205
• Super Duplex 2507
• インコロイ 825
• インコネル 625

アプリケーション

• ダウンホール油圧制御ライン.
• 坑内化学防除ライン.
• 水力および薬液注入のための海底制御ライン.
• 光ファイバー用途で使用される滑腔制御線.

Production process

コイルドチューブは、お客様のご要望に応じて、さまざまな製品形態でご利用いただけます. シーム溶接と再描画を製造しています, seamless tube products. 標準グレードは316L, 合金 825 そして合金 625. 二相およびスーパー二相およびニッケル合金の他のグレードのステンレス鋼は、ご要望に応じてご利用いただけます. チューブは焼きなましまたは冷間加工状態で供給できます.

• Seam-welded and redrawn tubing.
• Seamless and redrawn tubing.

Dimensional range

• Diameter from 3.18mm (0.125”) 25.4mmまで (1.00”) OD.
• Wall thickness from 0.51mm (0.020”) 3mmまで (0.118″).
• 外径公差 +/- 0.005” (0.13ミリメートル) そして +/- 10% 肉厚. その他の公差はご要望に応じてご利用いただけます.
• Coil lengths up to 3000m (10,000フィート) 製品寸法による軌道ジョイントなし.
• コイル長10000mまで (30,000フィート) with orbital joints.
• カプセル 化, PVCコーティングまたはベアラインチューブ.
• Available on wooden or steel drums.

The above are tested in the condition of coiled tubing with orbital joints

All joints are X-ray tested

Control line may also be supplied without orbital joints

Certification to EN10204, 3.1

Redrawing process of welded tubes

Long lengths can be made by seam welding formed strip but such tubing has OD & ID discontinuity and may suffer from local problems of mechanical strength or corrosion. A welded & sunk tube improves these aspects and has been proven reliable in service over several decades for offshore applications. Although more expensive than welded only tubing, the welded and redrawn tube is still relatively inexpensive compared to seamless.

Seamless tubing has cross sectional uniformity however, it is the most expensive method of manufacture and has a limitation in the continuous length that can be produced between joints. For a slight premium over the welded & sunk price, tubing can be produced by the welded & floating plug drawn process which results in a product of similar appearance to seamless but with the significant advantage of much longer continuous lengths and greatly reduced costs.

Quality assurance

• Eddy current testing
• Hydraulically pressure testing
• Radiographically testing for all orbital joints
• Chemical composition analysis
• Mechanical properties testing
• Visual inspected