B Flashcards

1
Q

This petrologist showed that, as magmas cool, two different series of silicate minerals (SiO4) crystallize in predictable sequences. One series is the continuous crystallization of plagoiclase feldspar. The other series is the discontinuous crystallization of various ferromagnesian silicate minerals. Who is he?

A

N.L Bowen

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2
Q

Menghasilkan product apakah hasil dari destilasi minyak bumi dengan suhu 0-50ºC?

A

Gas

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3
Q

Hasil dari destilasi minyak bumi dengan titik didih 50-85ºC dan memiliki rentang rantai Hidrocarbon dari C6 sampai C11 adalah?

A

Bensin

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4
Q

Hasil dari destilasi minyak bumi dengan titik didih 85-105ºC dan memiliki rentang rantai Hidrocarbon dari C12 sampai C20 adalah?

A

Minyak tanah

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5
Q

Hasil dari destilasi minyak bumi dengan titik didih 105-135ºC dan memiliki rentang rantai Hidrocarbon dari C21 sampai C30 adalah?

A

Solar

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6
Q

Sebutkan alkana yang paling ringan?

A

Metana

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7
Q

Pada umumnya komposisi dry gas yang paling utama adalah?

A

CH4

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8
Q

What kind of logging to explain wash out area ?

A

caliper log

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9
Q

Mention 2 types of forces which is influenced on secondary migration!

A

Buoyancy force and Capillary force

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10
Q

What kind of log that using to calculate shale volume ?

A

Gamma Ray log

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11
Q

What kind of log can be used to calculate of efective porosity ?

A

Sonic Log

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12
Q

What kind of clay mineral thay using in oil base mud !

A

Smectite

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13
Q

What is the terminology of production performance analysis in a node/section of production system, to determine well flow rate, based on inflow and outflow performance relationship?

A

Nodal Analysis

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14
Q

3 important factors affecting on designing ESP, except!

A

Depth of Well

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15
Q

Perbandingan antara tahanan listrik suatu batuan yang mengandung minyak dan gas terhadap batuan yang jenuh dengan air formasi dinamakan…

A

Resistivity Index

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16
Q

Komposisi utama gas terbesar yang terdapat di Indonesia yang terdapat di pulau Jawa dan pulau Kalimantan adalah…

A

Methane

17
Q
  1. Komposisi dari gas alam di Indonesia yang terdapat di Pulau Jawa dan Kalimantan, dimana gas tersebut menduduki posisi tertinggi kedua setelah Methane adalah…
A

Carbon Dioksida

18
Q

Pada alat Flame Ionisatiton Detector Chromatograph terdapat bagian air support generator. Di mana bagian pada alat ini berfungsi sebagai pensuplai udara kering. Udara kering hasil suplai dari air support generator berfungsi sebagai…

A

Gas pembawa

19
Q

Di dalam air formasi, jumlah dari ion bicarbnat , ion carbonat, dan ion hidroksit dinyatakan sebagai..

A

Alkalinity

20
Q

Yang termasuk dalam sifat-sifat dari rheologi lumpur, kecuali..

A

Viskositas