Evening everyone

This opportunity presented itself this morning.At the time it seemed like a brilliant time to bet my stack rather thin, but as I came to my senses and thought about it I realized that
1. I've once again ventured beyond my comfort zone
2. The SB was still in the hand (very bad)

Here goes

Reads:

BB is LAGgy, vpip 70ish PFR 50%, havent seen many reraises preflop from SB though
SB about same, but passive postflop unless he has a hand. When this hand (quite early in session) I though SB was much tighter than he was.

The preflop raise was just to get the LAGgyness going.

But, was the raise on the flop retarded or a good move, I have this nagging feeling it was rather stupid but what do the more experienced shorthanded ppl think? (im basically 50PLO full ring, but starting to try a few higher games)

Full Tilt Poker
Pot Limit Omaha Ring game
Blinds: $1/$2
4 players


Stack sizes:
Hero: $166.80
Button: $270.35
SB: $215.75
BB: $191

Pre-flop: (4 players) Hero is UTG with
Hero raises to $4.5, Button calls $4.5, SB calls $3.5, BB raises to $24.5, Hero calls $18, Button folds, SB calls $18.

Flop: ($78, 3 players)
SB checks, BB bets $72, Hero raises all-in $144.3, 2 folds.
Uncalled bets: $72.3 returned to Hero.

Results:
Final pot: $222

Good play on the flop. Only play you can make IMO.