The first requirement to make a direct road towards a predetermined location would require equipment, land and personal. The road to the site to be surveyed, to see that the shortest distance, the street crowds, violence and road width, strength and width of the bridge. Preparation path to this location must pay attention to safety, both to workers, equipment, and ...

Drainase lapang (field drainage) adalah suatu sistem yang menerima air lebih langsung dari lahan pertanian dan menyalurkannya ke sistem drainase utama yang membuang air dari areal lahan pertanian. Sistem drainase utama harus memberikan suatu outlet yang bebas dan dapat diandalkan untuk pengeluaran air dari drainase lapang. Dalam suatu sistem drainase bawah tanah dapat dibedakan 3 kategori drainase yakni lateral, kolektor, ...

Bottom Hole Assembly is a drilling equipment which includes special equipment, drilling yangdipakaipada certain operating conditions – Bit Subs is a device connecting between the chisel drill with a tool thereon, dapatlangsungdenganDrill Collar, Near Bit Stabilizer, Down Hole Motor, orienting Sub and others. The size and type of thread adapted to a chisel in one hand and adjusted the equipment ...

The purpose of this exploratory drilling is to prove the existence of a basin containing oil or gas. At the beginning of this drilling, the data is not yet available accurate drilling that requires proper planning taking into account the possibilities of problems that occur during the drilling operation. Also required scrutiny during the drilling process because the depth of ...

Water is the material used to make drilling mud, cement slurry making and personal necessities that need to be surveyed hari.Untuk first water source is on site or nearby locations. The water source can be from rivers, lakes, and marshes. If the supply of surface water resources are not sufficient it is necessary to drill groundwater, and if it is ...

Drilling operation involves a huge cost or capital intensive, using high technology and high risk. The personnel who work on drilling operations should have a good knowledge also about safety. So that drilling operations can run smoothly, and accidents can be avoided. The contents of these subjects was prioritized to provide basic knowledge drilling technique involves understanding prior to drilling ...