/**
* Menghitung probabilitas Source Rock, output nilai maksimal
* 1, sumber data 'Proven' atau 'Analog' berpengaruh pada
* nilai yang akan dihitung.
*
* @return flost
*/
public function probability()
{
$distribution = $this->getFactorValue('distribution', $this->factors['distribution']);
$lithology = $this->getFactorValue('lithology', $this->factors['lithology']);
$primary = $this->getFactorValue('primary', $this->factors['primary']);
$secondary = $this->getFactorValue('secondary', $this->factors['secondary']);
$this->pValue = prescot($distribution + $lithology + $primary + $secondary);
return $this->pValue;
}
/**
* Menghitung probabilitas Source Rock, output nilai maksimal
* 1, sumber data 'Proven' atau 'Analog' berpengaruh pada
* nilai yang akan dihitung.
*
* @return flost
*/
public function probability()
{
$kitchen = $this->getFactorValue('kitchen', $this->factors['kitchen']);
$tectonic = $this->getFactorValue('tectonic', $this->factors['tectonic']);
$preservation = $this->getFactorValue('preservation', $this->factors['preservation']);
$pathway = $this->getFactorValue('pathway', $this->factors['pathway']);
$this->pValue = prescot($kitchen + $tectonic + $preservation + $pathway);
return $this->pValue;
}
/**
* Menghitung probabilitas Source Rock, output nilai maksimal
* 1, sumber data 'Proven' atau 'Analog' berpengaruh pada
* nilai yang akan dihitung.
*
* @return flost
*/
public function probability()
{
$distribution = $this->getFactorValue('distribution', $this->factors['distribution']);
$continuity = $this->getFactorValue('continuity', $this->factors['continuity']);
$sealType = $this->getFactorValue('sealType', $this->factors['sealType']);
$geometry = $this->getFactorValue('geometry', $this->factors['geometry']);
$trapType = $this->getFactorValue('trapType', $this->factors['trapType']);
$this->pValue = prescot($distribution + $continuity + $sealType + $geometry + $trapType);
return $this->pValue;
}
/**
* Menghitung probabilitas Source Rock, output nilai maksimal
* 1, sumber data 'Proven' atau 'Analog' berpengaruh pada
* nilai yang akan dihitung.
*
* @return float
*/
public function probability()
{
// Tidak perlu menghitung GCF jika Source Rock Maturity
// terisi 'Immature'
if ($this->factors['maturity'] === 'Immature') {
return 0.125;
}
$kerogen = $this->getFactorValue('kerogen', $this->factors['kerogen']);
$toc = $this->getFactorValue('toc', $this->factors['toc']);
$hfu = $this->getFactorValue('hfu', $this->factors['hfu']);
$maturity = $this->getFactorValue('maturity', $this->factors['maturity']);
$other = $this->getFactorValue('other', $this->factors['other']);
$this->pValue = prescot($kerogen + $toc + $hfu + $maturity + $other);
return $this->pValue;
}
/**
* Menghitung nilai GCF (Geological Chance Factor) dengan menggunakan
* metode Otis.
*
* @return float
*/
public function gcf()
{
return prescot($this->sourceRock->probability() * $this->reservoir->probability() * $this->trap->probability() * $this->dynamic->probability());
}
