English

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, ...

Type of drilling is intended to determine the spread of the reservoir, looking for boundaries, as well as the thickness of the reservoir. In this existing drilling well data from the data drilling in exploration drilling so that the cost of drilling and well construction can already be considered relative. Figure 3.3. Delineation drilling To determine the boundaries of a ...

The cropping pattern is a description of the plan of planting various types of plants to be cultivated in an irrigated field in one year. Factors affecting cropping patterns, among others, (1) Availability of water in one year, (2) infrastructure available in those lands, (3) Type of local soil, (4) general condition of the area, eg puddle, (5) habits and ...