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

Introduction: Systemic lupus erythematosus (SLE) is an autoimmune disorder that can cause vascular involvement. The changes be seen in the bed of nails. It was observed SLE has a relationship with bone mineral density (BMD) changes. Objectives: This study aimed to investigate frequency and types capillaroscopic change its between BMD SLE. Patients Methods: Thirty-three patients who were referre...

AIM The purpose of this study was to assess satisfaction level and related factors among patients who had an anesthesia during endoscopic procedures; and also validate a questionnaire for evaluating satisfaction with anesthesia. BACKGROUND The level of patient satisfaction with GI endoscopic procedure is an important criterion to indicate the level of expertise in endoscopy. PATIENTS AND ME...

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 ...