What does static mean concerning a drilling rig

Break Circulation - To establish circulation of drilling fluids after a period of static conditions. Circulation may resume after a short break, such as taking a survey or making a mousehole connection, or after a prolonged interruption, such as after a round trip.. Break Circulation - To establish circulation of drilling fluids after a period of static conditions. Circulation may resume after a short break, such as taking a survey or making a mousehole connection, or after a prolonged interruption, such as after a round trip.. Hydrostatic pressure in drilling refers to the pressure exerted by a column of drilling mud or fluid within a wellbore. It is an essential factor in drilling operations as it balances the formation pressure and prevents well blowouts.. The load exerted on the BOP handling system by the static weight of the BOP stack. Source: API SPECIFICATION 7K, Drilling and Well Servicing Equipment, Sixth Edition, December 2015. Global Standards.. When the well is in a static condition, the bottomhole pressure is equal to the hydrostatic pressure. When the well is circulating, the bottomhole pressure increases due to the applied surface pressure needed to overcome friction pressures in the piping.. It means that the fast line tension will increase under a dynamic condition; however, the dead line tension will remain the same because it is still in static condition. [pdf]

Dm30 drill rig specs

The Atlas Copco DM30 II is a crawler mounted, hydraulic tophead drive, multi pass rotary drilling rig featuring a 30 ft (9.1 m) drill pipe change and a standard 4-rod carousel. With a starter rod under the rotary head, the DM30 II has a total depth capacity of 146 ft (44.5 m). [pdf]

Pantera dp1500i drill rig specs

xtractor RD1635CF and CSL System. Replaces standard components HF1560T Rock Drill (If hole dia 5,5" and hard rock = consult factory) Anti- freeze system for air lines Biogradeable hydraulic oil, not with CSL Central lubrication system Sandvik Electric fuel filling pump Electric hydraulic oil filling pump Electric water filling pump Fast fill connection for engine coolant, hydraulic and engine oils Fast fill connection for fuel and water tanks (not with option 5110) Fire suppression, Eclipse Sustain, automatic 0°C to +60°C Fire suppression, Eclipse Extreme, automatic 0°C to -40°C Guides for grousers Hydraulic rear ground support Hydraulic winch with radio remote and cable tightness automatics Hydraulic winch with full radio drilling, tramming boom and rod handling Remote Screen interface (Tab [pdf]