2/11/2016

Surface Production

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Introduce Is found in shallow reservoirs, seeps of crude oil or gas may naturally develop, and some oil could simply be collected from seepage or tar ponds. Historically, we know of tales of eternal fires where oil and gas seeps would ignite and burn. One example 1000 B.C. is the site where the famous...

2/10/2016

Introduction Valve (Jenis-jenis Valve)

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VALVE 1.1 The Valve1.1.1 Definition of a Valve By definition, valves are mechanical devices specifically designed to direct, start, stop, mix, or  regulate the flow, pressure, or temperature of a process fluid. Valves can be designed to handle either liquid or gas applications. By nature...

ISO, Quality Assurance & Requirements

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ISO 9000 Quality Assurance Requirements As we move into the next century, the terms quality assurance, quality management, and total quality control are becoming the new buzz words. Actually they are more than buzz words; they are reality for many American companies as well as foreign ones....

2/02/2016

PENGERTIAN GAS ALAM

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Gas alam terbentuk dari berbagai macam hewan, tumbuhan dan mikroorganisme yang telah mati dan tertimbun di dalam lapisan tanah dengan rentan waktu yang cukup lama, ditambah dengan adanya tekanan dan temperatur yang tinggi di dalam lapisan bumi membuat ikatan karbon pada timbunan organik tersebut terlepas,...

PENGERTIAN CRUED OIL (MINYAK MENTAH)

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Minyak mentah atau crude oil adalah cairan coklat kehijauan sampai hitam yang terutama terdiri dari karbon dan hidrogen. Teori yang paling umum digunakan untuk menjelaskan asal-usul minyak bumi adalah “organic source materials”. Teori ini menyatakan bahwa minyak bumi merupakan produk perubahan secara alami dari zat-zat organik yang berasal dari sisa-sisa tumbuhan dan hewan yang mengendap selama...

CENTRIFULGAL PUMP

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HEAD, FLOW, AND PRESSURE Centrifugal Pumps: Fundamentals of Operation HEAD Centrifugal pumps are dynamic machines, which means that they convert velocity into feet of head. To explain this concept of converting speed or velocity into feet of head, let’s look at Fig....