7" X 8.5"
ISO
Well Drilling Machinery
Steel
Petroleum Drilling Tool & Accessory
Casing Centralizer
Horizontal Oil Well and Straight Wells
15 Days After Order
5 Days
7"
3.8 Mm
Electrostatic Painting
Red, Black, Orange or Others
8.5"
PYZS
Standard Export Packaging, Wooden Case
API 10D
China
73079900
Product Description
Non welded Bow Spring Centralizer with Stop Ring, which is widely used to help the casing center in the wellbore, allowing even distribution of the cement around casing during cementation operations, we have common sizes in stock 4 1/2" to 20".
Advantage of Non welded Bow Spring Centralizer with Stop Ring
1. Designed for high restoring force and low starting force
2. Easily to be assembled and fixed onto the casing together with stop collars
3. Undergo special coating process to prevent from rust
4. Best choice for Tight Tolerance Casing Applications.
Non welded Bow Spring Centralizer with Stop RingTECHNICAL PARAMETERS
Advantage of Non welded Bow Spring Centralizer with Stop Ring
1. Designed for high restoring force and low starting force
2. Easily to be assembled and fixed onto the casing together with stop collars
3. Undergo special coating process to prevent from rust
4. Best choice for Tight Tolerance Casing Applications.
Non welded Bow Spring Centralizer with Stop RingTECHNICAL PARAMETERS
Casing & Hole Diameter | HEIGHT |
MM | |
φ88.9mm*φ117.5mm(3½″×4 5/8″) | 365 |
φ101.6mm*φ117.5mm(4″×4 5/8″) | 365 |
φ114mm*φ152.4mm(4½″×6″) | 365 |
φ127mm*φ152.4mm(5″×6″) | 365 |
φ139.7mm*φ215.9mm(5½″×8½″) | 365 |
φ139.7mm*φ241.3mm(5½″×9½″) | 365 |
φ168.3mm*φ215.9mm(6 5/8″×8½″) | 365 |
φ177.8mm*φ215.9mm(7″×8½″) | 365 |
φ177.8mm*φ241.3mm(7″×9½″) | 460 |
φ193.7mm*φ241.3mm(7 5/8″×9½″) | 460 |
φ193.7mm*φ250.8mm(7 5/8″×9 7/8″) | 460 |
φ244.5mm*φ311.2mm(9 5/8″×12 1/4″) | 460 |
φ273mm*φ333mm(10 3/4″×13 1/8″) | 460 |
φ339.7mm*φ444.5mm(13 3/8″×17½″) | 560 |
φ406.4mm*φ508mm(16″×20″) | 560 |
φ508mm*φ660.4mm(20″×26″) | 560 |
