Horizontal completion technology
• Ball sliding sleeve multi-stage fracturing technology
• Easy drill bridge plug / soluble bridge plug multi-stage fracturing technology
• CT cementing sliding sleeve multistage fracturing technology
• CT lower packer multi-stage fracturing technology

Characteristic completion technology
• Staged block gravel filling sand control technology
• CT cutting tool technology
• Sand jetting perforating multi-stage fracturing technology
• CT sand plug multi-stage fracturing Service

Production completion technology
• HPHT completion technology
• Gas storage completion technology
• CO₂ drive completion technology
• Heavy oil thermal recovery completion technology
• Testing and completion integrated technology