Convert Kilodarcy to Nanometre squared

Convert Kilodarcy (kD) to Nanometre squared (nm²) instantly and accurately.

Kilodarcy (kD)
Nanometre squared (nm²)

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 kD986923000 nm²
2 kD1.974 × 109 nm²
5 kD4.935 × 109 nm²
10 kD9.869 × 109 nm²
25 kD2.467 × 1010 nm²
50 kD4.935 × 1010 nm²
100 kD9.869 × 1010 nm²

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