The Contribution of Leg Muscle Endurance and Speed Reaction to the Forearm pass of Vonda Pekanbaru Club. The purpose of this research was to determine the contribution of leg muscle endurance to volleyball forearm pass, the contribution of speed reaction to volleyball forearm pass, and the contribution of leg muscle endurance and speed reaction to volleyball forearm pass at Vonda Pekanbaru club…
Seiring berjalannya waktu produksi minyak pada sumur “R” mengalami penurunan, saat ini sumur “R” memiliki laju alir aktual sebesar 490 BFPD dengan water cut sebesar 90 %, terdiri dari laju alir minyak sebesar 49 BOPD dan laju aliran air sebesar 441 BWPD, dengan tingginya laju alir air pada sumur ini, sumur “R” terindikasi mengalami permasalahan water coning. Water coning terjadi aki…
Brake pads are a vehicle component that functions to slow down or stop the speed of vehicles, especially land vehicles,because it determines the comfort and safety of a vehicle.This research aims to determine the effect of wheeled vehicle speed four on brake lining (Disc Brake) on wear rate, hardness (Brinell) and microstructure. In this study, variations in the speed of four-wheeled vehicles s…
The BSK062 well operates with a flow rate of 1500 BFPD and a water cut of 99%, a large water cut value causes high water production. The “BSK065” well has a bottom well pressure (pwf) of 250 psi and a bubble pressure (Pb) of 150 psi. It is feared that the bottom well pressure (pwf) value which is almost close to the bubble pressure (Pb) value will cause many gas phases to be released from t…
The SRP pump (sucker rod pump) is a nod pump that is one way of artificial lift method in an effort to optimize production in natural flow wells, where the production rate obtained is not optimal in accordance with its production capability. This is due to the well's static pressure (Ps) which has decreased and is no longer able to push fluid from the bottom of the well to the surface optimally…