Thread Compounds by Topco Sealants and Lubricants
Topco’s thread compounds have been formulated over 50 years. The are constantly being upgraded and improved to handle the ever-changing drilling and production environments. The thermal compound is globally recognized for its application on conventional and premium tubulars used in steam and SAG-D projects. Topco has a full line of environmental products the for both drilling connections and production tubulars.
- TK II MODIFIED
- API MODIFIED
- GREEN-SEAL II
- GREEN-SEAL II THERMAL
- GREEN-SEAL SUPREME
- KENDEX OCTG
- NL - COLLAR
- NLC MODIFIED
- SRL SUCKER ROD LUBRICANT
All-Star is a premium quality rotary joint compound containing 60% finely powdered metallic lead to absorb shock and protect connections from thread galling and seizing under balanced high loads. Non-metallic particles is used in the formulation to prevent metal compaction in the shoulder and thread roots ensuring a clean breakout.
Drill collars at maximum torque in severe drilling conditions.
10L metal/2.5 gal | Net 20.4kg/45lb
Service Rating: 200°C/392°F
Drop Point: 240°C/464°F
Torque Correction Factor: 1.11
Frequently Asked Questions
- Threads must be clean and free of contaminants such as dirt, metal filings etc.
- Connections may be cleaned using a soft wire brush or clean cloths. Solvents, such as diesel, varsol should not be used unless the connection is thoroughly dried afterwards. Connections that have residual solvents on the threads will have improper makeup torques as the solvent base affects the friction factors.
- If fluid is present in the box it should be removed before applying thread lube.
- Never use two different compounds on the same connection as the makeup torque will be affected.
- Clean compound should be applied using a “dope brush” that does not have contaminants on it. This includes dirt and grit, another type of compound, or a residual solvent.
- Compound is applied on the threads in a circular motion to ensure that the entire thread profile and the Seal SURFACE has compound coverage.
- Applying compound to only one side of the joint is not recommended. The process of makeup of the joint does not guarantee that the compound will be equally spread over the surface of the threads as the pin engages the box.
- Pipe pin ends must be lubricated evenly prior to make up particularly on double shouldered pipe.
- Proper coverage of the threads with a clean compound provides consistent makeup torque, ensures a good seal in the connection, and minimizes the chances of thread damage from galling.