Product description The top joint of the perforating gun is a key tool for perforating oil wells. It is made of high-quality materials with reliable performance and precise design. It is mainly composed of shell, inner cavity, seal, joint and transmission mechanism. The material used in this product has extremely high strength and corrosion resistance, and can be used for a long time without damage in harsh working environment. At the same time, it has compact structure and convenient installation, and can be used with various perforating guns. In the process of use, the top joint of the perforating gun can effectively improve the accuracy and stability of perforating, thus improving the success rate of oil well perforating. It has a highly accurate transmission mechanism, which can ensure the accurate positioning of the perforating gun and the control of the perforating depth. The product also has strong applicability and reliability. It can be used in various oil well environments and can adapt to various perforation requirements. Moreover, due to its precise design and reliable performance, it can greatly reduce the failure rate of perforation and the possibility of problems, thus ensuring the normal production of oil wells. In short, the top joint of the perforating gun is a high-quality and stable oil well perforating tool, which has excellent performance and reliable quality, can improve the success rate of perforating work and oil well production, and is an indispensable part of oil well perforating. Technical Parameter Sub O.D. Upper Thread Type Lower Thread Type Pressure Rating Approx. Weight 2" 1-3/16-12STUB ACME-2G 1-11/16-8 STUB ACME-2G 25000 psi [172Mpa] 3.3lb [1.5kg] 2-7/8" 2-3/4"-6Acme-2G 2-3/8"-6Acme-2G 12.1lb [5.5kg] 3-1/8" 2-3/4"-6Acme-2G 13.9lb [6.3kg] 3-3/8" 2-13/16"-6Acme-2G 17.6lb [6.5kg] 4-1/2" 3-15/16"-6Acme-2G 26.4lb [12kg] 7" 6-1/4"-6Acme-2G 59.4lb [27kg] *On request