High-Stability Tungsten Carbide Wear-Resistant Parts For Wellhead Christmas Trees
Product description:
Wellhead Christmas tree assembly and Christmas tree equipment are important equipment for oil and gas production. The wellhead Christmas tree assembly is composed of casing head, tubing head, and oil (gas) tree. The wellhead Christmas tree assembly is used to connect the casing string, Tubing string, and seal the annular space between each layer of casing and the tubing. The wellhead Christmas tree assembly can control the pressure of the production wellhead and adjust the oil (gas) flow at the wellhead. The wellhead Christmas tree assembly can also be used for acidizing pressure. Special operations such as cracking, water injection and testing.
Product feature:
1. Heat resistant; very good wear resistant
2. High hardness, the vast majority of metal powder crushing
3. High hardness and impact toughness, chemical stability
4. Long life time
5. Easy operation
The Christmas tree has the following functions:
1 .Connect each layer of casing downhole, seal the annular space of each layer of casing, and bear part of the weight of the casing.
2. Suspending tubing and downhole tools, supporting the weight of all tubing strings in the well, and sealing the annular space between tubing and casing.
3 .Control and regulate the production of oil wells.
4. Ensure the construction of various underground operations, facilitate the construction of well killing operations, starting operations and other measures, and carry out daily production management such as pressure measurement and wax removal.
5. Enroll oil pressure and casing pressure data.
| Grade | Physical and mechanical properties |
| density(g/cm3) | Flexural strength(N/mm2) | hardness(HRA) |
| ZG01 | 15.3-15.5 | 1200 | 95.5 |
| ZG06 | 14.8-15.1 | 2000 | 90.0 |
| ZG6X | 14.8-15.1 | 1860 | 91.8 |
| ZG6A | 14.8-15.1 | 2000 | 93.2 |
| ZG08 | 14.6-14.9 | 2200 | 89.0 |
| ZG11 | 14.3-14.7 | 2600 | 88.5 |
| ZG12X | 14.2-14.5 | 2850 | 89.5 |
| ZG15 | 13.8-14.2 | 3000 | 86.5 |
| ZG10.2 | 14.3-14.6 | 3500 | 91.5 |
| ZN06 | 14.5-14.9 | 2000 | 90.0 |
| ZN09 | 14.3-14.6 | 2300 | 89.0 |
| ZN11 | 14.0-14.3 | 2600 | 88.0 |
Main product line:
Cemented carbide valve core
Hard alloy valve seat
Cemented carbide porous sleeve
Carbide labyrinth valve
Advantages:
Zonco has been specialized in the cemented carbide industry for many years. It is particularly good at the production and processing of special-shaped non-standard parts. Zonco has not only a full set of processing equipment, but also unique processing technology as well. Zonco offers innovative solutions to meet the extreme complex and severe working conditions (high temperature, strong corrosion and wear) in energy, chemical industry and other industries.The company is dedicated to addressing production concerns to deliver productivity to customers seeking peak performance and providing products with high performance price ratio.
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