Core Insights - The successful application of the "Pioneer" ultra-high temperature and ultra-high pressure perforator by China Petroleum Logging Company (CPL) at a depth of 10,000 meters has set a new global record for perforation depth, demonstrating the company's technical capabilities and innovation in the field [1][4]. Technology and Innovation - The "Pioneer" perforator was tested in extreme conditions, achieving a maximum perforation depth of 2,662 millimeters, which is 1.57 times the national standard, showcasing significant advancements in perforation technology [2][4]. - The development of a special alloy with rare earth elements has resulted in a strength degradation of less than 6.8% under extreme temperature and pressure conditions, ensuring the stability of the perforator's structure [2][3]. - The introduction of a dual-seal structure using O-ring fluoropolymer and high molecular plastic has effectively protected internal components from drilling fluid erosion [2]. Performance Metrics - During operations at the Deep Taka 1 well, the perforator remained at the bottom for 72 hours, successfully detonating all 306 perforating charges with an average hole diameter of 9.4 millimeters, indicating high perforation quality [3]. - The perforation gun exhibited minimal expansion, ranging from 0.2 to 0.7 millimeters, demonstrating stability under extreme conditions [3]. Historical Context and Achievements - Since its inception in 1970, CPL has continuously innovated in perforation technology, breaking world records in perforation depth multiple times over the years, with significant advancements in both depth and pressure resistance [4][5]. - The "Pioneer" technology has achieved API certification for 61 products, establishing itself as a leader in the international market for perforation technology [5]. Application and Impact - The "Pioneer" technology has been successfully applied in various unconventional oil and gas fields, significantly improving reservoir transformation effects and enhancing oil and gas recovery rates [5][8]. - Recent innovations, such as the multi-level safety barrier construction technology for perforation testing, have improved operational efficiency and safety, achieving a 28% increase in operational speed [7][8].