Brief: Discover the high-performance Oil & Gas Well Downhole Drill Stem Testing Tools String APR DST Tools String by ZZ Top. Designed for 4 1/2" to 20" casing, these tools offer full bore type and annular pressure operation, with a working pressure up to 105Mpa and temperature up to 425F. Ideal for harsh environments including high H2S, CO2, and acid conditions.
Related Product Features:
Full bore type and annular pressure operated for efficient downhole testing.
Compatible with 4 1/2" to 20" casing, offering versatile application.
High working pressure up to 105Mpa and temperature up to 425F.
Constructed with AISI41XX Alloy steel and Inconel 718 for durability.
Meets NACE MR0175 standards for material quality and performance.
Includes various valves and joints like RTTS Packer and CHAMP IV Packer.
Designed for harsh conditions including high H2S, CO2, and acid environments.
Features multiple safety and circulating valves for reliable operation.
সাধারণ জিজ্ঞাস্য:
What is the working pressure and temperature range of the DST tools?
The DST tools can handle a working pressure up to 105Mpa and a temperature up to 425F, making them suitable for demanding downhole conditions.
What materials are used in the construction of these tools?
The tools are made from AISI41XX Alloy steel with an average hardness of 30HRC, and critical parts like the ball valve use Inconel 718. For extreme conditions, high Nickel alloy steel is recommended.
Are these tools suitable for high H2S and CO2 environments?
Yes, the tools are designed to withstand harsh conditions including high H2S, CO2, acid, and HCL environments, with materials like Inconel or other high Nickel alloy steel suggested for such scenarios.