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To design a drainage system, which should be known is the amount of water that must be removed from the land in a certain period of time, this is done to avoid a rise in surface water. Discard the excess water in the soil has two benefits: (1) prevent puddles on land (2) remove water from the root zone, so ...

Each type of plant has a water level that berdeda vary. Based on this, the type of cultivated plants should be arranged so that water needs can be met. The types of plants that are cultivated are: a. Rice plants Rice is a crop that requires a lot of water during growth. Estimated water requirements for rice is 4 times ...

The main function of the rotary system (rotating system) is to provide puataran the drill pipe circuit and also objected to the chisel in the drilled formation. Round sourced from round the rotary table (if using Kelly) or from the top drive motor rotation. The amount of the desired rotation is usually called Rotation Per Minutes (RPM). The magnitude of ...

This type of drilling is based on the shape of the hole created or formed in the drilling operations are conducted. Based on the shape of the hole, drilling can be divided into: Drilling upright (straight hole drilling / vertical drilling) Directional drilling (directional and horizontal drilling) 1. Drilling Straight. Drilling is also called the straight vertical drilling or Straight ...

Supporting structure serves to support the drilling equipment and also provide adequate space for drilling operations. Supporting structure consists of a drilling tower (derrick or mast), substructure and rig floor. a. Drilling tower or so-called drilling tower is divided into three types, namely: Figure 4.3. Army Drill tower – Conventional / standard derrick, the tower can not be established in ...

Circulation equipment is a major component in the circulation system. This equipment serves the mud from the mud pit to a series of drill pipe and up into the annulus to bring powders to drill into the surface toward solid control equipment, before returning to the mud pits to be re-circulated. This equipment consists of a mud pit, mud pump, ...