SM Jiangsu Shimai Machinery Co., Ltd.API high-pressure flowline equipment

High-Pressure Flowline Manifold Systems

Hose Loop

Hose loops are used for high-pressure temporary flowline layouts in cementing, fracturing, acidizing and well testing. Sizes cover 1 in to 4 in, with working pressures from 5,000 psi (35 MPa) to 20,000 psi (140 MPa). Main product types include Integral Hose Loop, NPST (Non-Pressure Seal Thread) Hose Loop and Flexible Hose Loop, selected by lay length, Fig rating and service condition.

1. Product Overview

High-pressure hose loops are used for oilfield cementing, acidizing, fracturing, well testing, and high-pressure transfer operations. They are assembled from swivel joints, pup joints, and union connectors. Annular manifold is retained as an alternate industry description for this hose-loop assembly.

The product is convenient for stacking, transportation, and field storage, and can be used in high-pressure discharge lines, fluid-transfer lines, well-test lines, cementing mud lines, and other operating processes.

Common specifications cover 1 in, 1 1/2 in, 2 in, 3 in, and 4 in, with working pressure from 5,000 psi to 20,000 psi.

Unions and high-pressure pup joints can use integral or split structures, allowing selection according to pressure rating and field installation requirements.

Union-end hose loop

2. Design Features

Matching swivel joints provide flexible rotation, impact resistance, vibration resistance, and large flow capacity.

The manifold has good overall sealing performance and can meet requirements for high-pressure fluid transfer and temporary flowline assembly.

The modular combination enables quick field installation, dismantling, and transfer.

Multiple pressure ratings and specifications are available for cementing, fracturing, acidizing, well testing, and other service conditions.

3. Hose Loop Main Technical Parameters

1. Style 50 Long-Radius Swivel Joint + Pup Joint

Specification / ModelWorking PressureConnection TypeDeveloped Length (m)Service Condition
2" Fig 602, Style 50, 6,000 psi, 2.8 m Lay Length6,000 psi2″ Fig 6022.8Standard
2" Fig 602, Style 50, 6,000 psi, 4.8 m Lay Length6,000 psi2″ Fig 6024.8Standard
2" Fig 602, Style 50, 6,000 psi, 5.8 m Lay Length6,000 psi2″ Fig 6025.8Standard
2" Fig 1002, Style 50, 10,000 psi, 3 m Lay Length10,000 psi2″ Fig 10023Standard
2" Fig 1002, Style 50, 10,000 psi, 3.8 m Lay Length10,000 psi2″ Fig 10023.8Standard
2" Fig 1002, Style 50, 10,000 psi, 4.8 m Lay Length10,000 psi2″ Fig 10024.8Standard
2" Fig 1002, Style 50, 10,000 psi, 5.8 m Lay Length10,000 psi2″ Fig 10025.8Standard
2" Fig 1502, Style 50, 15,000 psi, 2.8 m Lay Length15,000 psi2″ Fig 15022.8Standard
2" Fig 1502, Style 50, 15,000 psi, 4.8 m Lay Length15,000 psi2″ Fig 15024.8Standard
2" Fig 1502, Style 50, 15,000 psi, 5.8 m Lay Length15,000 psi2″ Fig 15025.8Standard
3" Fig 602, Style 50, 6,000 psi, 3.1 m Lay Length6,000 psi3″ Fig 6023.1Standard
3" Fig 602, Style 50, 6,000 psi, 4.1 m Lay Length6,000 psi3″ Fig 6024.1Standard
3" Fig 602, Style 50, 6,000 psi, 5.1 m Lay Length6,000 psi3″ Fig 6025.1Standard
3" Fig 1002, Style 50, 10,000 psi, 3.1 m Lay Length10,000 psi3″ Fig 10023.1Standard
3" Fig 1002, Style 50, 10,000 psi, 4.1 m Lay Length10,000 psi3″ Fig 10024.1Standard
3" Fig 1002, Style 50, 10,000 psi, 5.1 m Lay Length10,000 psi3″ Fig 10025.1Standard
3" Fig 1502, Style 50, 15,000 psi, 3 m Lay Length15,000 psi3″ Fig 15023Standard
3" Fig 1502, Style 50, 15,000 psi, 4.5 m Lay Length15,000 psi3″ Fig 15024.5Standard
3" Fig 1502, Style 50, 15,000 psi, 6 m Lay Length15,000 psi3″ Fig 15026Standard
4" Fig 602, Style 50, 6,000 psi, 3.3 m Lay Length6,000 psi4″ Fig 6023.3Standard
4" Fig 602, Style 50, 6,000 psi, 4.3 m Lay Length6,000 psi4″ Fig 6024.3Standard
4" Fig 602, Style 50, 6,000 psi, 5.3 m Lay Length6,000 psi4″ Fig 6025.3Standard
4" Fig 1002, Style 50, 10,000 psi, 3.3 m Lay Length10,000 psi4″ Fig 10023.3Standard
4" Fig 1002, Style 50, 10,000 psi, 4.3 m Lay Length10,000 psi4″ Fig 10024.3Standard
4" Fig 1002, Style 50, 10,000 psi, 5.3 m Lay Length10,000 psi4″ Fig 10025.3Standard
4" Fig 1502, Style 50, 15,000 psi, 3.3 m Lay Length15,000 psi4″ Fig 15023.3Standard
4" Fig 1502, Style 50, 15,000 psi, 4.3 m Lay Length15,000 psi4″ Fig 15024.3Standard
4" Fig 1502, Style 50, 15,000 psi, 5.3 m Lay Length15,000 psi4″ Fig 15025.3Standard
H2S Service
2" Fig 602, Style 50, 6,000 psi, NACE, 2.8 m Lay Length6,000 psi2″ Fig 6022.8H2S
2" Fig 602, Style 50, 6,000 psi, NACE, 4.8 m Lay Length6,000 psi2″ Fig 6024.8H2S
2" Fig 602, Style 50, 6,000 psi, NACE, 5.8 m Lay Length6,000 psi2″ Fig 6025.8H2S
2" Fig 1002, Style 50, 7,500 psi, NACE, 2.8 m Lay Length7,500 psi2″ Fig 10022.8H2S
2" Fig 1002, Style 50, 7,500 psi, NACE, 4.8 m Lay Length7,500 psi2″ Fig 10024.8H2S
2" Fig 1002, Style 50, 7,500 psi, NACE, 5.8 m Lay Length7,500 psi2″ Fig 10025.8H2S
2" Fig 1502, Style 50, 10,000 psi, NACE, 2.8 m Lay Length10,000 psi2″ Fig 15022.8H2S
2" Fig 1502, Style 50, 10,000 psi, NACE, 4.8 m Lay Length10,000 psi2″ Fig 15024.8H2S
2" Fig 1502, Style 50, 10,000 psi, NACE, 5.8 m Lay Length10,000 psi2″ Fig 15025.8H2S
3" Fig 602, Style 50, 6,000 psi, NACE, 3.1 m Lay Length6,000 psi3″ Fig 6023.1H2S
3" Fig 602, Style 50, 6,000 psi, NACE, 4.1 m Lay Length6,000 psi3″ Fig 6024.1H2S
3" Fig 602, Style 50, 6,000 psi, NACE, 5.1 m Lay Length6,000 psi3″ Fig 6025.1H2S
3" Fig 1002, Style 50, 7,500 psi, NACE, 3.1 m Lay Length7,500 psi3″ Fig 10023.1H2S
3" Fig 1002, Style 50, 7,500 psi, NACE, 4.1 m Lay Length7,500 psi3″ Fig 10024.1H2S
3" Fig 1002, Style 50, 7,500 psi, NACE, 5.1 m Lay Length7,500 psi3″ Fig 10025.1H2S
3" Fig 1502, Style 50, 10,000 psi, NACE, 3.1 m Lay Length10,000 psi3″ Fig 15023.1H2S
3" Fig 1502, Style 50, 10,000 psi, NACE, 4.1 m Lay Length10,000 psi3″ Fig 15024.1H2S
3" Fig 1502, Style 50, 10,000 psi, NACE, 5.1 m Lay Length10,000 psi3″ Fig 15025.1H2S
4" Fig 602, Style 50, 6,000 psi, NACE, 3.3 m Lay Length6,000 psi4″ Fig 6023.3H2S
4" Fig 602, Style 50, 6,000 psi, NACE, 4.3 m Lay Length6,000 psi4″ Fig 6024.3H2S
4" Fig 602, Style 50, 6,000 psi, NACE, 5.3 m Lay Length6,000 psi4″ Fig 6025.3H2S
4" Fig 1002, Style 50, 7,500 psi, NACE, 3.3 m Lay Length7,500 psi4″ Fig 10023.3H2S
4" Fig 1002, Style 50, 7,500 psi, NACE, 4.3 m Lay Length7,500 psi4″ Fig 10024.3H2S
4" Fig 1002, Style 50, 7,500 psi, NACE, 5.3 m Lay Length7,500 psi4″ Fig 10025.3H2S
4" Fig 1502, Style 50, 10,000 psi, NACE, 3.3 m Lay Length10,000 psi4″ Fig 15023.3H2S
4" Fig 1502, Style 50, 10,000 psi, NACE, 4.3 m Lay Length10,000 psi4″ Fig 15024.3H2S
4" Fig 1502, Style 50, 10,000 psi, NACE, 5.3 m Lay Length10,000 psi4″ Fig 15025.3H2S

2. Style 10 Long-Radius Swivel Joint + Pup Joint

Specification / ModelWorking PressureConnection TypeDeveloped Length (m)Service Condition
2" Fig 602, Style 10, 6,000 psi, 3 m Lay Length6,000 psi2″ Fig 6023Standard
2" Fig 602, Style 10, 6,000 psi, 4.5 m Lay Length6,000 psi2″ Fig 6024.5Standard
2" Fig 602, Style 10, 6,000 psi, 6 m Lay Length6,000 psi2″ Fig 6026Standard
2" Fig 1002, Style 10, 10,000 psi, 3 m Lay Length10,000 psi2″ Fig 10023Standard
2" Fig 1002, Style 10, 10,000 psi, 4.5 m Lay Length10,000 psi2″ Fig 10024.5Standard
2" Fig 1002, Style 10, 10,000 psi, 6 m Lay Length10,000 psi2″ Fig 10026Standard
2" Fig 1502, Style 10, 15,000 psi, 3 m Lay Length15,000 psi2″ Fig 15023Standard
2" Fig 1502, Style 10, 15,000 psi, 4.5 m Lay Length15,000 psi2″ Fig 15024.5Standard
2" Fig 1502, Style 10, 15,000 psi, 6 m Lay Length15,000 psi2″ Fig 15026Standard
3" Fig 602, Style 10, 6,000 psi, 3.5 m Lay Length6,000 psi3″ Fig 6023.5Standard
3" Fig 602, Style 10, 6,000 psi, 4.5 m Lay Length6,000 psi3″ Fig 6024.5Standard
3" Fig 602, Style 10, 6,000 psi, 5.5 m Lay Length6,000 psi3″ Fig 6025.5Standard
3" Fig 1002, Style 10, 10,000 psi, 3.5 m Lay Length10,000 psi3″ Fig 10023.5Standard
3" Fig 1002, Style 10, 10,000 psi, 4.5 m Lay Length10,000 psi3″ Fig 10024.5Standard
3" Fig 1002, Style 10, 10,000 psi, 5.5 m Lay Length10,000 psi3″ Fig 10025.5Standard
3" Fig 1502, Style 10, 15,000 psi, 3.5 m Lay Length15,000 psi3″ Fig 15023.5Standard
3" Fig 1502, Style 10, 15,000 psi, 4.5 m Lay Length15,000 psi3″ Fig 15024.5Standard
3" Fig 1502, Style 10, 15,000 psi, 5.5 m Lay Length15,000 psi3″ Fig 15025.5Standard
4" Fig 602, Style 10, 6,000 psi, 3.6 m Lay Length6,000 psi4″ Fig 6023.6Standard
4" Fig 602, Style 10, 6,000 psi, 4.6 m Lay Length6,000 psi4″ Fig 6024.6Standard
4" Fig 602, Style 10, 6,000 psi, 5.6 m Lay Length6,000 psi4″ Fig 6025.6Standard
4" Fig 1002, Style 10, 10,000 psi, 3.6 m Lay Length10,000 psi4″ Fig 10023.6Standard
4" Fig 1002, Style 10, 10,000 psi, 4.6 m Lay Length10,000 psi4″ Fig 10024.6Standard
4" Fig 1002, Style 10, 10,000 psi, 5.6 m Lay Length10,000 psi4″ Fig 10025.6Standard
4" Fig 1502, Style 10, 15,000 psi, 3.6 m Lay Length15,000 psi4″ Fig 15023.6Standard
4" Fig 1502, Style 10, 15,000 psi, 4.6 m Lay Length15,000 psi4″ Fig 15024.6Standard
4" Fig 1502, Style 10, 15,000 psi, 5.6 m Lay Length15,000 psi4″ Fig 15025.6Standard
H2S Service
2" Fig 602, Style 10, 6,000 psi, NACE, 3 m Lay Length6,000 psi2″ Fig 6023H2S
2" Fig 602, Style 10, 6,000 psi, NACE, 4.5 m Lay Length6,000 psi2″ Fig 6024.5H2S
2" Fig 602, Style 10, 6,000 psi, NACE, 6 m Lay Length6,000 psi2″ Fig 6026H2S
2" Fig 1002, Style 10, 7,500 psi, NACE, 3 m Lay Length7,500 psi2″ Fig 10023H2S
2" Fig 1002, Style 10, 7,500 psi, NACE, 4.5 m Lay Length7,500 psi2″ Fig 10024.5H2S
2" Fig 1002, Style 10, 7,500 psi, NACE, 6 m Lay Length7,500 psi2″ Fig 10026H2S
2" Fig 1502, Style 10, 10,000 psi, NACE, 3 m Lay Length10,000 psi2″ Fig 15023H2S
2" Fig 1502, Style 10, 10,000 psi, NACE, 4.5 m Lay Length10,000 psi2″ Fig 15024.5H2S
2" Fig 1502, Style 10, 10,000 psi, NACE, 6 m Lay Length10,000 psi2″ Fig 15026H2S
3" Fig 602, Style 10, 6,000 psi, NACE, 3 m Lay Length6,000 psi3″ Fig 6023H2S
3" Fig 602, Style 10, 6,000 psi, NACE, 4.5 m Lay Length6,000 psi3″ Fig 6024.5H2S
3" Fig 602, Style 10, 6,000 psi, NACE, 6 m Lay Length6,000 psi3″ Fig 6026H2S
3" Fig 1002, Style 10, 7,500 psi, NACE, 3 m Lay Length7,500 psi3″ Fig 10023H2S
3" Fig 1002, Style 10, 7,500 psi, NACE, 4.5 m Lay Length7,500 psi3″ Fig 10024.5H2S
3" Fig 1002, Style 10, 7,500 psi, NACE, 6 m Lay Length7,500 psi3″ Fig 10026H2S
3" Fig 1502, Style 10, 10,000 psi, NACE, 3 m Lay Length10,000 psi3″ Fig 15023H2S
3" Fig 1502, Style 10, 10,000 psi, NACE, 4.5 m Lay Length10,000 psi3″ Fig 15024.5H2S
3" Fig 1502, Style 10, 10,000 psi, NACE, 6 m Lay Length10,000 psi3″ Fig 15026H2S
4" Fig 602, Style 10, 6,000 psi, NACE, 3.6 m Lay Length6,000 psi4″ Fig 6023.6H2S
4" Fig 602, Style 10, 6,000 psi, NACE, 4.6 m Lay Length6,000 psi4″ Fig 6024.6H2S
4" Fig 602, Style 10, 6,000 psi, NACE, 5.6 m Lay Length6,000 psi4″ Fig 6025.6H2S
4" Fig 1002, Style 10, 7,500 psi, NACE, 3.6 m Lay Length7,500 psi4″ Fig 10023.6H2S
4" Fig 1002, Style 10, 7,500 psi, NACE, 4.6 m Lay Length7,500 psi4″ Fig 10024.6H2S
4" Fig 1002, Style 10, 7,500 psi, NACE, 5.6 m Lay Length7,500 psi4″ Fig 10025.6H2S
4" Fig 1502, Style 10, 10,000 psi, NACE, 3.6 m Lay Length10,000 psi4″ Fig 15023.6H2S
4" Fig 1502, Style 10, 10,000 psi, NACE, 4.6 m Lay Length10,000 psi4″ Fig 15024.6H2S
4" Fig 1502, Style 10, 10,000 psi, NACE, 5.6 m Lay Length10,000 psi4″ Fig 15025.6H2S

3. Style 50 Long-Radius Swivel Joint + Non-Pressure-Thread-Sealed Pup Joint

Specification / ModelWorking PressureConnection TypeDeveloped Length (m)Service Condition
2" Fig 602, Style 50, NPST, 6,000 psi, 3 m Lay Length6,000 psi2″ Fig 6023Standard
2" Fig 1002, Style 50, NPST, 10,000 psi, 3 m Lay Length10,000 psi2″ Fig 10023Standard
2" Fig 1502, Style 50, NPST, 15,000 psi, 3 m Lay Length15,000 psi2″ Fig 15023Standard
3" Fig 602, Style 50, NPST, 6,000 psi, 3 m Lay Length6,000 psi3″ Fig 6023Standard
3" Fig 1002, Style 50, NPST, 10,000 psi, 3 m Lay Length10,000 psi3″ Fig 10023Standard
3" Fig 1502, Style 50, NPST, 15,000 psi, 3 m Lay Length15,000 psi3″ Fig 15023Standard
H2S Service
2" Fig 602, Style 50, NPST, 6,000 psi, NACE, 3 m Lay Length6,000 psi2″ Fig 6023H2S
2" Fig 1002, Style 50, NPST, 7,500 psi, NACE, 3 m Lay Length7,500 psi2″ Fig 10023H2S
2" Fig 1502, Style 50, NPST, 10,000 psi, NACE, 3 m Lay Length10,000 psi2″ Fig 15023H2S
3" Fig 602, Style 50, NPST, 6,000 psi, NACE, 3 m Lay Length6,000 psi3″ Fig 6023H2S
3" Fig 1002, Style 50, NPST, 7,500 psi, NACE, 3 m Lay Length7,500 psi3″ Fig 10023H2S
3" Fig 1502, Style 50, NPST, 10,000 psi, NACE, 3 m Lay Length10,000 psi3″ Fig 15023H2S

4. Hose Loop Assembly

Specification / ModelWorking PressureConnection TypeDeveloped Length (m)Service Condition
2" Fig 1002, Flexible, 10,000 psi, 2.6 m Lay Length10,000 psi2″ Fig 10022.6Standard
2" Fig 1502, Flexible, 15,000 psi, 3 m Lay Length15,000 psi2″ Fig 15023Standard
3" Fig 1502, Flexible, 15,000 psi, 3 m Lay Length15,000 psi3″ Fig 15023Standard
H2S Service
2" Fig 1502, Flexible, 10,000 psi, NACE, 3 m Lay Length10,000 psi2″ Fig 15023H2S
3" Fig 1502, Flexible, 10,000 psi, NACE, 3 m Lay Length10,000 psi3″ Fig 15023H2S

Downloads & Technical Articles

Hose Loop Resources

Downloads

Hose Loop Operation and Maintenance Manual

Technical Articles & Selection Guides

  1. Role of High-Pressure Hose Loops in Oilfield Flow-Control Systems
  2. How to Select Flexible Hose Loops by Size, Fig Rating and Lay Length
  3. Why Long-Radius Hose Loops Suit High-Rate Pressure Pumping
  4. NACE Sour Service Hose Loop Selection: Materials, Seals and Documents
  5. Low-Temperature Hose Loop Selection Requirements
  6. Fig 602, Fig 1002 and Fig 1502 Hose Loop Pressure Ratings
  7. How to Confirm Hose Loop Lay Length Correctly
  8. How Hose Loops Combine Swivel Joints, Pup Joints and Hammer Unions
  9. Factory Inspection, Pressure Testing and NDT for Hose Loops
  10. Hose Loop or High-Pressure Hose: How to Understand the Difference