Abstract The Gaoshangpu block of Jidong Oilfield is a hot for increasing production and storage in Oilfield. High-quality efficient drilling completion can shorten the operation time have huge economic social benefits. Aiming at problems large well depth, complex geological conditions, poor stratum drillability, low machinery efficiency, long cycle Oilfield, this paper optimizes its drill bits,...

A study was carried out and an analysis made of the features operation oilfield control center. The technical solutions for management power supply facilities oil field are considered

[1] This paper investigated the interaction of groundwater and seawater in a tidally influenced gravel beach. Field observations of water table, pore water salinity were performed. The two‐dimensional finite element model MARUN was used to simulate observed water table and salinity. Based on field observations and model calibrations, a two‐layered beach structure was identified which is charact...

Abstract In oilfield, scaling caused by water injection is becoming increasingly serious blocking the gathering and transmission pipelines of oilfield resulting in a decline production great loss production. Oil gas leakage pipeline scaling, corrosion perforation has irreversible damage to surrounding environment. this paper, citric acid sodium pyrophosphate are used as main agents, hydrolytic ...

The relative permeability curve is an important basic data for the preparation and dynamic analysis of oilfield development ( adjustment ) schemes. Due to different types curves in water cut stages, there a large deviation prediction indexes ultra-high stage according early development. In order study change process, based on morphological characteristics 118 28 coring wells Xingbei area after ...