INFORMASI SEGMEN SEGMENT INFORMATION

Laporan Tahunan 2012 334 PT Elnusa Tbk. PT Elnusa Tbk. PT ELNUSA Tbk DAN ENTITAS ANAKAND SUBSIDIARIES Lampiran 579 Schedule CATATAN ATAS LAPORAN KEUANGAN KONSOLIDASIAN 31 DESEMBER 2012 DAN 2011 Disajikan dalam jutaan Rupiah, kecuali dinyatakan lain NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS 31 DECEMBER 2012 AND 2011 Expressed in millions of Rupiah, unless otherwise stated 30. INFORMASI SEGMEN 30. SEGMENT INFORMATION Ringkasan berikut ini menggambarkan bisnis utama dari setiap segmen yang dilaporkan Grup: The following summary describes the core businesses of each of the Group’s reportable segments: a Jasa hulu migas terintegrasi menyediakan jasa pengukuran data geofisikaseismik, jasa pemboran migas dan jasa oilfield. a Integrated upstream oil and gas services provide geophysical data services, oil and gas drilling services, and oilfield services. b Jasa penunjang hulu migas menyediakan jasa penguliran, perdagangan pipa OCGT Open Cycle Gas Turbine dan fabrikasi, pembuatan ulir threading untuk pemboran migas, jasa pengelolaan data dan informasi energi dan sumber daya mineral khususnya eksplorasi dan eksploitasi minyak dan gas bumi, jasa pengelolaan data migas, jasa pembangunan system teknologi informasi terpadu, jasa telekomunikasi, jasa penyediaan jaringan, telekomunikasi satelit dan sistem komunikasi VSAT Very-Small-Aperture Terminal. b Upstream oil and gas support services provide threading services, OCTG Open Cycle Gas Turbine pipe trading and manufacturing, threading for oil and gas drilling, data and information of energy and mineral resources management service particularly oil and gas exploration and exploitation, oil and gas data management services, integrated information technology development services, telecommunication services, network service provider, satellite communication, and Very-Small- Aperture Terminal-based communication systems. c Jasa hilir migas menyediakan jasa penyimpanan, perdagangan, pendistribusian dan pemasaran produk minyak dan gas di Indonesia. c Downstream oil and gas services provide storage services, trading, distribution and marketing of oil and gas products in Indonesia. Kinerja segmen diukur berdasarkan laba operasi segmen, seperti yang tertuang dalam laporan manajemen internal yang dikaji ulang setiap bulan oleh Pengambil Keputusan Operasional Grup. Laba segmen digunakan untuk mengukur kinerja karena manajemen berkeyakinan bahwa laba segmen merupakan ukuran yang paling relevan dalam mengevaluasi kinerja dari suatu segmen. Performance is measured based on segment operating profit, as included in the internal management reports that are reviewed on a monthly basis by the Group Chief Operating Decision Maker. Segment profit is used to measure performance as management believes that such information is the most relevant measure in evaluating the results of the segments. PT Elnusa T bk . 2012 A nnual R epor t 335 PT Elnusa T bk . PT ELNUSA Tbk DAN ENTITAS ANAKAND SUBSIDIARIES Lampiran 580 Schedule CATATAN ATAS LAPORAN KEUANGAN KONSOLIDASIAN 31 DESEMBER 2012 AND 2011 Dinyatakan dalam jutaan Rupiah, kecuali dinyatakan lain NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS 31 DECEMBER 2012 AND 2011 Expressed in millions of Rupiah, unless otherwise stated 30. INFORMASI SEGMEN lanjutan 30. SEGMENT INFORMATION continued