QM type Impression Block
Use this table as a quick buyer and operator guide to the QM Type Impression Block. It shows what the tool is, how the soft insert records an imprint, what the imprint reveals about the fish top, and when to run the tool. It also summarizes sizing options, typical operating steps, and the main benefits such as faster diagnosis and fewer trips. Review it before choosing an overshot, a spear, or a milling plan.
| Item | Description |
|---|---|
| Tool Type | Impression block for downhole diagnostics |
| Primary Purpose | Identify fish top dimensions, configuration, condition, and location |
| How It Works | Soft insert records an imprint under controlled set down weight |
| Data Captured | Edges and shoulders, damaged or intact threads, keyways, tilt or misalignment |
| Benefits | Faster diagnosis, fewer trips, informed selection of overshot or spear, reduced NPT |
| Typical Run | Made up on drill pipe and set on fish top, brief rotation if required, then pull and inspect imprint |
| Inserts | Lead or malleable alloy inserts, replaceable after each run |
| Sizes | Available for common casing and tubing IDs; custom sizes on request |
| Best Use Case | Uncertain fish profile, suspected thread damage, or planning a milling or retrieval strategy |
| Handling | Keep insert clean and protected before run; record imprint photos for planning |
Contact us for QM Type Impression Block pricing and availability.
