1

Seamless control line and Continuous tubing

Get the latest price? We'll respond as soon as possible(within 12 hours)
This field is required
This field is required
Required and valid email address
This field is required
This field is required

 Seamless control line


1/8Seamless control line

1/8Seamless control line (commonly known as capillary) is mainly used for oil and gas wells, underground capillary pressure measurement.

Material: 316L adopts ASTM A 1016 A 632 E426 standard production.

Wall thickness: 1/8″ⅹ0.035water pressure test 120Mpa.

The maximum length of each tube can reach 18000 meters.

Seamless Control Line


1/4″ seamless control line

The 1/4seamless control line is mainly used for the control of underground oil and gas well safety valve and through cable packer bleeder valve. A single maximum continuous length of 8000 meters.

Material: 316L adopts ASTM A 1016 A 632 E426 standard production.

(1)  1/4″ⅹ 0.035 water pressure test 100Mpa

(2)  1/4″ⅹ 0.049water pressure test 100Mpa

(3)  1/4″ⅹ 0.065water pressure test 100Mpa

Continuous Tubing



3/8″ Seamless control line

3/8seamless control line is mainly used for injecting chemicals into oil and gas wells connect to downhole.

Material: 316L adopts ASTM A 1016 A 632 E426 standard production.

Wall thickness

(1)  3/8″ⅹ 0.035water pressure test 70Mpa

(2)  3/8″ⅹ 0.049 water pressure test 80Mpa

(3)  3/8″ⅹ 0.065water pressure test 100Mpa

Hydraulic Instrument Tube


1/2″ Seamless control line

The   1/2seamless    control   line   is   used   for   fluid transmission of oil and gas wells, such as liquid and steam.

A single maximum continuous length of 6500 meters.

Material: 316L    adopts ASTM A 1016 A 632 E426 standard production.


Continuous tubing


The maximum length of a single continuous tubing is 6000 meters.

Wall thickness: 2.108mm-4mm, according to different diameter and wall thickness and material of different reference.

Yield strength: 80000PSI-15000PSI Blasting pressure: 24000PSI-30000PSI

Recommended pump pressure: 11500PSI-25000PSI Recommended pull: 10000LBS-20000BS

Seamless Control Line

Hydraulic Instrument Tube



The hydraulic pipe drink instrument tube uses corrosion resistant stainless steel and high nickel base alloy material, covering all range from 3 to 50 mm (0.118 to 1.968 inches) from outerdiameter (OD). All dimensions have smooth internal and external surface and strict tolerance control. The use of large length continuous tubing will help to reduce the installation cost. The hydraulic tubes we offer are extremely clean.

Continuous Tubing



Marine Stainless Control Pipeline

It is mainly used in ship remote control field and instrument, instrument connection pipeline, hydraulic pressure valve control, fluid conveying control and so on. Features: high pressure resistance, strong corrosion resistance, super length. Inside and outside light type, concentric degree is good. The thickness of the wall is optional.

Use ASTM A 1016 A 632 E426 standard production

Hydraulic Instrument Tube



Encapsulated Seamless control line

The stability of all packaging materials is stable, and is compatible with all completion fluids, high pressure gases and materials.


The thermoplastic packaging material we have selected and tested repeatedly, the laboratory crushing test has proved that increasing the planting load.

Seamless Control Line

Single Conductor Steel Tube Logging Cable


The cable configured for long-term monitoring of underground conditions is the commonly known (tube wrapped conductor) logging cable. We design and manufacture a variety of configuration, material,and specification underground cables with reference to the downhole conditions - temperature, pressure, corrosion or extreme environment.

1/8 a single maximum continuous length: 10000 meters

1/4 a single maximum continuous length: 8000 meters

Continuous Tubing



Encapsulated single conductor well logging cable



Multi Core Stell Pipe Well Logging Cable

The most common multi core cable is made of twisted pair wires. Twisted pair wire cables are often used most frequently, requiring a return signal or a special return path to reduce interference.

Downhole tools, which often require more than two conductors of multi-core cables in oil and gas wells, have  unique communication functions. This cable has a wide range of conductor combinations, including high temperature multi-core design, and suitable armor fanghu material according to underground working conditions. (a single length of up to 8000 meters to 10, 000 meters).

Hydraulic Instrument Tube


Shielded multi core, high temperature optical fiber, compensation conductor, mineral insulated heating cable, etc.

Seamless Control Line



Encapsulated multi core steel tube logging cable

Continuous Tubing



Seamless control line and steel tube logging cable protector

Hydraulic Instrument Tube



Seamless control line and steel tube logging cable protector Cast stainless steel series

Seamless Control Line



















For a better browsing experience, we recommend that you use Chrome, Firefox, Safari and Edge browsers.