Convert Kilodarcy to Nanometre squared
Convert Kilodarcy (kD) to Nanometre squared (nm²) instantly and accurately.
Conversion Formula
nm² = kD × 986923266.7
About Kilodarcy
The kilodarcy (kD) equals 10³ D ≈ 9.869 × 10⁻¹⁰ m², used for very high-permeability porous structures. Gravel packs in oil wells: 1-100 kD; vuggy dissolved carbonates: 1-10 kD; loose sand-gravel mixtures: 10-1 000 kD. 1 kD = 10³ D = 10⁶ mD.
About Nanometre squared
The nanometre squared (nm²) equals 10⁻¹⁸ m², used in membrane science and nanotechnology for nanoporous media. ZSM-5 zeolite pore cross-section ≈ 0.25 nm²; ceramic ultrafiltration membranes: 0.01-1 nm². Numerically, 1 nm² ≈ 1.013 µD. 1 nm² = 10⁻⁶ µm² = 10⁻¹⁸ m².
Quick Reference Table
| Kilodarcy (kD) | Nanometre squared (nm²) |
|---|---|
| 1 kD | 986923000 nm² |
| 2 kD | 1.974 × 109 nm² |
| 5 kD | 4.935 × 109 nm² |
| 10 kD | 9.869 × 109 nm² |
| 25 kD | 2.467 × 1010 nm² |
| 50 kD | 4.935 × 1010 nm² |
| 100 kD | 9.869 × 1010 nm² |