40～300 mm 1.5% F.S Software-controlled JJY-3D 3-Arm Caliper Probe

Description

The 3-Arm Caliper probe records a single continuous borehole diameter log by means of three mechanically coupled arms in contact with the borehole wall.Also equipped with liquid level detection electrode, Measure the depth of the liquid level in the borehole.Liquid level depth and caliper is the important parameters of hydrological survey well logging information.

Operating Conditions:Uncased；Borehole Fluid:Dry, Water or Mud

Features & Benefits

1. Opening and closing of the motor-driver caliper arms is by surface command, allowing the probe to run into the borehole with the arms retracted.

2. Easy exchangeable caliper arm lengths and wear tips

Applications

Rock integrity evaluation

Fracture and cavity localization

Borehole diameter measurement

Borehole volume calculation before borehole completion, cementation

Often used in the implementation of environmental correction equations for other logs

Parameter

1. Measurement Mode:Three mechanically coupled arms in contact

2. Measurement Range:40～ 300 mm

3. Measurement Accuracy:1.5% F.S

4. Opening Mode:Software-controlled；Motor as transact organ

5. Environmental: Temperature≦85℃；Pressure≤20MPa

6. FD-3019 Composite interface(Special Order)

7. Signal:Bipolar Codes

Related Products

JJY-3D 3-Arm Caliper

JJY-2D(X - Y ) Borehole Geometry

JJY-1D Caliper(600mm-3000mm)

Hi-Cloud -- the leader of 3D laser scanning technology

Wuhan Hi-Cloud Technology Co.,Ltd. founded in 2012, and is a holding company of Guangzhou Hi-Target Satellite Navigation Technology Co.,Ltd (stock code: 300177) with more than 200 team members and a product service network covering the whole country.

Hi-Cloud has been committed to the development, application service and industrialization of high-precision 3D laser series products for long term. It has taken the lead in overcoming the key core technology of full waveform LiDAR, breaking the long-term monopoly of foreign technology. It has formed a full series of product line layout of 3D laser "sea, land and air", and is far ahead in the application field of high-precision of domestic equipment. It is one of the few 3D laser solution providers in China that fully master the core technology of LiDAR and realize industrialization. Products and technologies are widely used in geographic information surveying and mapping , digital city, industrial digitization and other fields to provide technical support for the construction and application of digital 3D world.

Hi-Cloud has applied for and owned 105 patents, 48 software copyrights, won a number of provincial and ministerial scientific and technological progress awards, won the title of "Gazelle Enterprise" in Wuhan East Lake Hi-Tech District for six consecutive years, and has been successively rated as a “High-Tech Enterprise”, Hubei enterprise technology center, an "Invisible Champion" in market segments, and "Little Giant" enterprise in Hubei Province.

In the future, Hi-Cloud will always adhere to the localization of high-end equipment as its own responsibility, and continue to promote the industrialization of domestic high-precision LiDAR, committed to become a global leader of 3Dlaser scanning technology.