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BHP Equipment
- Slickline Tools
- Shifting Tools
- Fishing Tools
- Bailers
- Probes and Shanks
- Lock Mandrels
- Equalizing Assemblies
- Tool String
- Accelerator
- Blind Box
- Centralizer
- Crossover
- Diamond Broach
- Gauge Ring Solid
- Hydraulic Tubing Punch
- Indexing Tool
- Knuckle Jar
- Knuckle Joint
- Mechanical Jar
- Mechanical Perforator
- Quick Connect
- Roller Stem
- Sample Bailer
- Sand Swab Mandrel
- Slip Type Rope Socket
- Stem
- Swab Mandrel
- Swaging Tool
- Thimble Rope Socket
- Tubing Broach
- Tubing Brush
- Tubing End Locator
- Tubular Jar
- Wax Knife
- Wedge Rope Socket
- Running Tools
- A Stop Running Tool
- B Stop Running Tool
- C-1 Running Tool
- C-2 Running Tool
- D Running Tool
- F Stop Running Tool
- GA 2 Running Tool
- J Running Tool
- JC 3 Running Tool
- JC 3 Running Tool (Extended)
- JK Running Tool
- P Running Tool
- R Check Set
- R Running Tool
- RK Running Tool
- Safety Firing Head
- W Running Tool
- X Check Set
- X-Line Running Tool
- Pulling Tools
- Packoff Equipment
- Testing Equipment
- BHP Equipment
- Sheaves & Accessories
- Logging Tools
- Pressure Control
- Spare Parts
- Wireline Pressure Control Equipment
- Sheaves and Accessories
- Instrumentation - Wireline
- Measuring Wheels
- Model MHD Measuring Head
- Model 565-D Digital Weight Indicator
- Digital Dial with Posi-Drive Pointer
- Data Logger Software
- Model FHC "M" Load Cell
- Model FHC "G" Load Cell
- Model C06-Series Load Cell | Pancake Style
- Model FHC 15K Load Cell | Pacman Style
- Model FHC LTX 150K Load Cell
- Model FHC C05 Series Load Cell
- OCSD Portable Dynamometer
- Pumps
- Tubular
- Wireline Pressure Control
Purpose
Provides a means to release no-go tools and pressure recorders downhole for extended pressure surveys.
Description
The J Unlatching Head consists of three parts:
1. Body
2. Pin
3. Set screw
Operation
Install the J Unlatching Head into the J Unlatching Tool and lower into the wellbore to desired depth. Set down gently on top of a pre run no-go, the toolstring weight will actuate the J Unlatching Tool and J off of the J Unlatching Head. Remove the toolstring from the wellbore.
