There were 232 stratified injection Wells in Bunan Oilfield 2020, including 69 year-round and 163 periodic Wells. are many the pressure recovery is slow after injection. After test, fluctuates greatly, data cannot be reported outside time, which affects water distribution. In according to our actual statistics, of 38 had a difference more than 2MPa from qualified point test before well. The rea...

The complex interactions between faults, errors, failures and fault handling mechanisms can be studied via injection experiments. This paper presents an investigation of both fault and error injection techniques for emulating software faults. For evaluation, 1600 software faults and 5400 time-triggered errors were injected into an embedded real-time system. The cost-related results are: (i) the...

3,4- Methylenedioxymethamphetamine (MDMA or "Ecstasy") is a psychoactive and hallucinogenic drug of abuse. MDMA has been shown to produce neurotoxicity both in animals and humans. Recently, the vasodilator drugs such as pentoxifylline is one of the new strategies which have been considered as neuroprotector. In this study effect of pentoxifylline on bcl-2 gene expression changes in hippocampus ...

background tennis elbow (te) is a common myotendinosis. it was first described by runge in 1873; different modes of treatment are used in management of te. objectives this study aimed to report the results of autologous blood injection (abi) in the treatment of te. materials and methods a prospective case study was performed to evaluate the results of abi in the management of te. the level of p...

The time of injection is an important aspect of fault injection. This paper proposes a novel approach for selecting the time of injection based on the usage pattern of SW components. By identifying sequences of service invocations on a SW component, its operations can be identified and targeted in a fine-grained manner to guide the timing of injection.

the aim followed in the present study was to evaluate the effect of estradiol (e2) injection and injection (either intramuscular (i.m) or intravenous (i.v)) of various doses of oxytocin (ot) on cervix dilation and on conception rate in zandi ewes during late breeding season. sixty three ewes were randomly selected. in experiment 1, the ewes received 100 µl e2 and 12h later were divided and assi...

High pressure common rail system can precisely control the injection time and to improve thermal efficiency of engine. The characteristics affect combustion emission process Injection stability is defined as variation injection. This could have an unignored influence on engine output, while few study has been published. primary objective establish evaluation systems methods for stability. Then ...

AIM To explore the relationship between colonic secretory function and colonic motility. METHODS Using a rat model chronically implanted with intracerebroventricular (ICV) and cecal catheters, we validated the correlation between colonic secretion and colonic motor functions, as well as the role of ICV injection volume. RESULTS Compared to saline controls (5 μL/rat), ICV acyl ghrelin at 1 n...

Large-eddy simulation (LES) of multiple-injection spray combustion under engine-like conditions is performed using a coupled model an Eulerian stochastic field transported probability density function (ESF T-PDF) and flamelet generated manifold (FGM). This allows the use T-PDF methods in modeling interaction turbulence chemistry at affordable computational costs for engine applications. Simulat...