{
    "_units": {
        "1pt":"1pt",
        "1mm":"1mm"
    },

    "black-line": {
        "stroke-width": "1pt",
        "stroke": "#000",
        "fill": "none"
    },

    "white-body": {
        "fill": "#fff"
    },

    "wellhead-name": {
        "font-family": "Times New Roman",
        "font-weight": "bold",        
        "font-size": "12pt",
        "fill": "#000",
        "dx":1.7,
        "dy":"-1"
    },

    "wellhead-black": {
        "stroke-width": "0.1mm",
        "stroke": "#fff",
        "fill": "#000"
    },

    "wellhead-gray": {
        "stroke-width": "0.1mm",
        "stroke": "#000",
        "fill": "#ddd"
    },

    "wellhead-tri": {
        "stroke-width": "0.1pt",
        "stroke": "#fff",
        "fill": "#000"
    },

    "wlf": {
        "font-family": "Times New Roman",
        "font-weight": "bold",
        "stroke-width": "0",
        "font-size": "8pt",
        "font-style": "italic",
        "stroke": "#fff",
        "fill": "#00f",
        "dx": 1.7,
        "dy": 3
    },

    "gpt": {
        "stroke-width": 20,
        "stroke": "#000",
        "fill": "#ff0"
    },
    "opt": {
        "stroke-width": 10,
        "stroke": "#000",
        "fill": "url(#rg_opt)"
    },
    "wpt": {
        "stroke-width": 10,
        "stroke": "#000",
        "fill": "url(#rg_wpt)"
    },
    "wit": {
        "stroke-width": 10,
        "stroke": "#000",
        "fill": "url(#rg1)"        
    }    
}