Skripsi

ANALISA KARAKTERUSTIK DAN MODEL PESEBARAN LAPISAN BATUBARA PADA PT BATUALAM SELARAS, BLOK KIKIM, LAHAT, SUMATERA SELATAN.

---

Penilaian

---

The study was located in Gumay Talang District, Lahat Regency, South Sumatra. The research location is located in the South Sumatra Basin and is included in the Muaraenim Formation (Tmpm). The study was conducted to determine the characteristics and distribution patterns of coal seams at the location. The methods used in this study are well logging and startmodel methods. Lithology found at the study site is in the form of siltstone, claystone, coal and sandstone. Geophysical logging analysis was carried out at 4 drilling well points. The coal seam found in the study area consists of 4 seams. The order from youngest to oldest seam is seam B, seam C, seam D and seam E with an average thickness of seam B 1.45 m, seam C 6.44 m, seam D, seam E. Seam B has the largest thickness of 9.55 meters, Seam C 2.29 meters, seam D 4.9 meters and Seam E 2.1 meters. Based on ASTM Classification of coal seam at PT. Harmonized natural stone is included in the Sub-bituminous B – Sub-Bituminous A rank coal. The deposition structure found at the research site is in the form of splitting. Based on electrofacies, gamma ray graphs in each coal seam show the same type, namely Cylindrical, which shows that the coal seam is also deposited in the upper delta plain environment. The distribution of coal in the study area is in a northeast-southwest direction. The distribution of each coal seam at PT Batualam Selaras, Kikim Block is relatively the same, which has a direction of spread or strike from West – East (900) and dip 80 degrees to the South.

---

Availability

Inventory Code	Barcode	Call Number	Location	Status
2307006587	T130929	T1309292023	Central Library (Referens)	Available

Detail Information

Series Title

-

Call Number

T1309292023

Publisher

Indralaya : Prodi Teknik Geologi, Fakultas Teknik Universitas Sriwijaya., 2023

Collation

xvi, 59 hlm.; ilus.; 29 cm

Language

Indonesia

ISBN/ISSN

-

Classification

553.207

Content Type

Text

Media Type

unmediated

Carrier Type

-

Edition

-

Subject(s)

Prodi Teknik Geologi
Material Karbon-Batu bara

Specific Detail Info

-

Statement of Responsibility

MURZ

Other version/related

File Attachment

Comments

---

You must be logged in to post a comment