Non-Magnet Integral Blade Stabilizer providing robust stabilization. Non-Magnet Integral Blade Stabilizer,its integral blade design ensures maximum structural integrity in high-stress environments Non-Magnet Integral Blade Stabilizer reduces vibration, drill pipe whirl, and wellbore tortuosity
Drilling Roller Reamers are designed for reaming and stabilization in any type of formation.All parts of the tool are made of special alloy steel and heat treated for hardness.Drilling crews can easily replace any part in the field without using any special tools.
We offer a complete range of Hardfacing to suit all drlling conditions.All XINRUIDE Stabilizers can be banded with the following hardfacings.
Inside BlowOut Preventor (Inside Bop) is a special tool, which can be stripped through the BOP preempt to be connected with the added drilling tools as soon as possible. When the blowout occurs during lifting operations, the Inside Bop have many advantages in situation such as, high pressure rating, reliable seal, easy application and operation.
When rods is added to increase the depth of drilling,the loosening of the threads are now performed at the bottom end of the Saver Sub as opposed to the bottom of the Kelly which is the most valuable part of the drill string.This means that the connection between the top end of the Saver sub and Kelly is seldom used,and suffers minimal wear and tear,whereas the lower connection is used in almost all cases displacing the most wear and tear from the rotary head connection to the much cheaper Saver Sub which is expendable and reduce cost.
The Circulating Sub is connected between wellhead pipe string and ground circulating system.When casing is running or completed,the circulating sub can be connected to provide fluid circulation. According to the application,circulating sub is connected between Kelly and casing or between casing and a hose.
Double-Acting Hydraulic Drilling Jar has the characteristics of simple operation,adjustable shock tonnage,high temperature resistance,etc.This type of drilling jar adopts a new hydraulic delay release system,which has excellent reliability and wide adaptability.
Mechanical drilling jar is a kind of fully-mechanical jarring tools. It can release the drilling tools sticking accidents byproviding a up and down jarring force. Basically, it is part of the drill stem, whenever needed, the jarring force can increase theworking efficiency.
Lubricated fishing bumper sub is one of the jars which produce jarring force by meansof the energy caused by heavy weight objects when moving down, its inner chamber isfull of hydraulic oil so as to ensure a longer service life. The tool is suitable for deephole and middle deep hole operation. With some advantages: Can produce strong oneway down jarring force, maximum jarring force, continuous down jarring force. Mediumjarringforce; continuous upjar, low-gradejarringforce; canreleasefishingtool; canactasconstantpressuredrilltool,simply structure,easy operation, all these make itwidely usedjarring tool.
The Surface Bumper Jar hsa Surface-Mounted Jarring Power. The Surface Bumper Jar has Precise Tonnage Control. The Surface Bumper Jar has Continuous Down-Jarring Capability. The Surface Bumper Jar has Proven Field Reliability .
The Fishing Bumper Sub is Downward Impact Specialist. The Fishing Bumper Sub is Dual-Energy Storage System. The Fishing Bumper Sub is Rugged Mechanical Simplicity. The Fishing Bumper Sub is Adjustable Impact Dynamics. The Fishing Bumper Sub is Multi-Functional Integration.
The ZJS type jar intensifier is a kind of down hole fishing jar designed to increase jarring energy to top jar.Therefore,it must be run in conjunction with YSJ type hydraulic top jar or CSJ type super jar.Its main function is to supply acceleration to the upper end of the jar during the free jarring stroke.With a special function,the intensifier is essentially a fluid spring which not only can accelerate the top jarring action but also make the jarring action directly to strike on the fish and reduce damages to the drill tool and fishing tool.
