Slotted Casing Pipe Introduction
Slotted casing pipe is made from casing pipe with API Spec 5CT standard, the regular slot width is from 0.15mm to 4mm, mainly used for open hole well completion and open hole gravel pack completion. It has features of easy RIH operation, low cost and longer service period.
Slotted Casing Pipe Specifications
| Product Name | Slotted Casing Pipe |
| Base Pipe | API Spec 5CT Seamless Oil Tubing, Oil Casing Pipe |
| Steel Grade | API Spec 5CT J55 K55 N80 L80-1, L80-9Cr, L80-13Cr, P110 C95 |
| Regular OD | 4-1/2''-7'' |
| Length | R1 R2 R3 |
| Slot width | 0.15-4mm ±0.03mm |
| Slot length | 60-120mm ±1.0mm |
| Slots per Circle | as per design |
| Distance between Circles | as per design |
| Open Area | 0.5-3% |
| Key feature | Micro-keystone Slot with self-clean function |
Application
SAS-Stand Alone Screen
OHGP-Open Hole Gravel Pack
Slotted casing pipe has smaller outside diameter than other screen pipe, and it is more suitable for high DLS well, side track well completion. For sidetrack wells, we have flush joint slotted casing, the outside diameter is the same as the pipe body, much easier for run in hole operations.
Slotted Casing Pipe Finished Products.
Slotted Casing Pipe RIH-Run in hole
Slotted Casing Pipe Slot Details
Slotted Casing Pipe with Stagger Pattern
For further inquiry about slotted liner, slotted tubing/casing pipe, perforated liner, wire wrapped screen and premium metal mesh screen, you are welcome to contact Dongying Mingde Petroleum Technology Co., Ltd.
With more than 20 years experience in manufacture and sand control oilfield service, the engineering team will provide one stop solution from design to operations.
