?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=INTERPRETASI+DAN+KORELASI+DATA+WELL+LOGGING+DALAM%0D%0APENENTUAN+VOLUME+DAN+KUALITAS+BATUBARA+BERDASARKAN%0D%0AANALISIS+PROKSIMAT+PADA+DAERAH+TAMBANG+AIR+LAYA+PT.%0D%0ABUKIT+ASAM+TBK.%2C+TANJUNG+ENIM+SUMATERA+SELATAN&rft.creator=Feby+%2C+Alifa+&rft.subject=600+Teknologi+(ilmu+terapan)&rft.subject=620+Ilmu+teknik+dan+ilmu+yang+berkaitan&rft.description=Indonesia+adalah+Negara+yang+kaya+akan+potensi+sumber+daya+alam%2C+salah+satunya%0D%0Aadalah+batubara.+Batubara+digunakan+sebagai+bahan+bakar+industri+peleburan+baja%0D%0Adan+sebagai+sumber+tenaga+pembangkit+Listrik.+Metode+well+logging+pada%0D%0Aeksplorasi+batubara+merupakan+salah+satu+metode+yang+tepat+untuk+digunakan%2C%0D%0Akarena+metode+ini+mampu+menggambarkan+keadaan+bawah+permukaan+secara%0D%0Avertikal+sehingga+litologi+masing-masing+lapisan+dapat+tergambarkan+dengan+jelas.%0D%0ATujuan+dilakukannya+penelitian+ini+adalah+untuk+menentukan+litologi+dalam%0D%0Apenentuan+volume+dan+kualitas+batubara+di+daerah+penelitian.+Penelitian+ini%0D%0Adilakukan+di+PT.+Bukit+Asam+Tbk.%2C+Tanjung+Enim%2C+Sumatera+Selatan.+Berdasarkan%0D%0Ahasil+penelitian+didapatkan+litologi+pada+5+sumur+bor+yang+terdapat+pada+daerah%0D%0Apenelitian+yaitu%2C+batuan+beku%2C+batupasir%2C+batupasir+tufaan%2C+batulanau%2C+batulempung%2C%0D%0Abatulempung+karbonan%2C+batubara%2C+batupasir+glukonit+serta+batubara+silika.+Kualitas%0D%0Abatubara+pada+sumur+TS+dengan+lapisan+batubara+A1%2C+A2%2C+B%2C+dan+C+sangat+bervariasi%0D%0Adan+termasuk+ke+dalam+kualitas+sedang+hingga+tinggi%2C+berdasarkan+ASTM+D+388-%0D%0A05+kualitas+pada+area+penelitian+adalah+High+volatile+C+bituminous+coal+dengan+nilai%0D%0Akalori+berkisar+antara+12.166%2C95+btu%2Flb+%E2%80%93+12.892.59+btu%2Flb%2C+High+volatile+B%0D%0Abituminous+coal+dengan+nilai+kalori+berkisar+antara+13.354%2C17+btu%2Flb+%E2%80%93+13.901%2C20%0D%0Abtu%2Flb+dan+High+volatile+A+bituminous+coal+dengan+nilai+kalori+14.133%2C00+btu%2FIb.%0D%0AKemudian+didapatkan+dari+hasil+perhitungan+Volume+batubara+yang+diperoleh%0D%0Aberdasarkan+perhitungan+menggunakan+Software+Rockworks16+sebesar+67.430.400%0D%0Am3%0D%0A.%0D%0AKata+Kunci+%3A+Batubara%2C+Well+Logging%2C+Kualitas%2C+Volume.%0D%0AIndonesia+is+a+country+rich+in+natural+resource+potential%2C+one+of+which+is+coal.+Coal%0D%0Ais+used+as+fuel+for+the+steel+smelting+industry+and+as+a+source+of+power+for+electricity%0D%0Ageneration.+The+well+logging+method+in+coal+exploration+is+one+of+the+appropriate%0D%0Amethods+to+use%2C+because+this+method+is+able+to+describe+the+subsurface+conditions%0D%0Avertically+so+that+the+lithology+of+each+layer+can+be+depicted+clearly.+The+purpose+of%0D%0Athis+research+is+to+determine+lithology+in+determining+the+volume+and+quality+of+coal%0D%0Ain+the+research+area.+This+research+was+conducted+at+PT.+Bukit+Asam+Tbk.%2C+Tanjung%0D%0AEnim%2C+South+Sumatra.+Based+on+the+research+results%2C+lithology+was+obtained+in+5%0D%0Adrilled+wells+in+the+research+area%2C+namely%2C+igneous+rock%2C+sandstone%2C+tuffaced%0D%0Asandstone%2C+siltstone%2C+carbonaceous+mudstone%2C+coal%2C+gluconite+sandstone+and+silica%0D%0Acoal+with+coal+quality+in+the+TS+well+with+A1%2C+A2%2C+B+coal+layers.+%2C+and+C+vary+greatly%0D%0Aand+are+included+in+medium+to+high+quality%2C+based+on+ASTM+D+388-05+the+quality%0D%0Ain+the+research+area+is+High+volatile+C+bituminous+coal+with+a+calorific+value+ranging%0D%0Afrom+12.166%2C95+btu%2Flb+%E2%80%93+12.892%2C59+btu%2Flb%2C+High+volatile+B+bituminous+coal+with+a%0D%0Acalorific+value+ranging+from+13.354%2C17+btu%2Flb+%E2%80%93+13.901%2C20+btu%2Flb+and+High+volatile%0D%0AA+bituminous+coal+with+a+calorific+value+of+14.133%2C00+btu%2FIb.+Then+it+was+obtained%0D%0Afrom+the+calculation+results+that+the+coal+volume+obtained+based+on+calculations%0D%0Ausing+Rockworks16+Software+was+67.430.400+m3%0D%0A.%0D%0AKeyword+%3A+Coal%2C+Well+Logging%2C+Quality%2C+Volume.%0D%0A&rft.publisher=TEKNIK&rft.date=2024-05-27&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F87269%2F1%2F2015051011_Feby%2520Alifa_%2520File%2520Abstrak%2520-%2520Feby%2520Alifa.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F87269%2F2%2F2015051011_Feby%2520Alifa_Skripsi%2520FULL%2520-%2520Feby%2520Alifa.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F87269%2F3%2F2015051011_Feby%2520Alifa_Skripsi%2520Tanpa%2520Pembahasan%2520%2520-%2520Feby%2520Alifa.pdf&rft.identifier=++Feby+%2C+Alifa+++(2024)+INTERPRETASI+DAN+KORELASI+DATA+WELL+LOGGING+DALAM+PENENTUAN+VOLUME+DAN+KUALITAS+BATUBARA+BERDASARKAN+ANALISIS+PROKSIMAT+PADA+DAERAH+TAMBANG+AIR+LAYA+PT.+BUKIT+ASAM+TBK.%2C+TANJUNG+ENIM+SUMATERA+SELATAN.++TEKNIK%2C+UNIVERSITAS+LAMPUNG+.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F87269%2F