The Precise Electronic Hanging and Releasing Instrument  which is composed of mechanical Hanging and electronic Releasing could hang the instruments or tools in the oil tubing or casing for a long time by the steel wire or wire rope 
 
    Operation Principle: The rope will move the electronic releasing Instrument and mechanical hanging Instrument into the well to reach the target layer.The releasing Instrument will be triggered at scheduled time to accurately suspend the mechanical hanging Instrument into the oil tubing or casing inwall and the electronic releasing Instrument taken out along with the rope
 
Advantages:
      Precise hanging will control the range < 0.1m. 
      Hanging before releasing" mode will reduce the risk of instruments or tools falling into the well.
      Save activity cost and reduce activity risk.
      Products are good for various areas in the oil field.
 
Applications:
      Hanging the electronic pressure gauge carry on long-term monitoring test.
        Hanging the sustained-release formulation, scale remover and paraffin inhibitor into the well could slowly release the agent over a long period of time.
        Hanging the tools in the well for long time

Releasing Instrument		Hanging Instrument
Length	870mm	Length	400mm
Diameter	50mm	Diameter	closed 52mm    open 86mm
Temperature range	125℃   150℃	Material	SS316  Inconel718
Pressure range	6000Psi  10,000Psi	Maximum hanging weight	4,000KG
Material	SS316  Inconel718	Apply	2-7/8”、3-1/2”Tubing（ Optional ）
Operating time	1min to 16h
Operating voltage	7VDC
Power	High temperature Lithium Battery
Maximum hanging weight	1,000KG 2,000KG
Operating system	winxp/win7