Suppressing the effects of liquid loading is a key issue for efficient utilization of mid and late-life wells in shale-gas systems. This state of the wells can be prevented by performing short shut-ins when the gas rate falls below the minimum rate needed to avoid liquid loading. In this paper, we present a Lagrangian relaxation based scheme for shut-in scheduling of distributed shale multiwell...

In this paper, attacks caused in the shut circle control system is discussed. To keep the net-worked control systems safe, good, ready and hard to move, getting NCS from of the net attacks is very important. The marked power of thought attackers will not move after any made suggestion copies made to scale, they keep on changing their attack designs as if by chance and dynamically. Distributed g...

The removal of the non-return valve from the refrigeration system with a twin screw compressor is realizable by fitting a non-reversing clutch to the prime mover to restrain the reverse rotation of the compressor following shut down. Utilizing a suite of computer programs developed by the authors, the influence of the non-return valve is examined; gas torques under normal running condition and ...

The influence of polio infection on Poly(A) sequences of cellular cytoplasmic RNA was investigated. In the presence of guanidine, cellular protein synthesis was still shut off after poliovirus infection, although there was no viral RNA synthesis. The Poly(A) of these cells was unchanged with respect to quantity, size, and linkage to cellular cytoplasmic RNA. This finding strongly suggests that ...

The accumulation of frozen liquid around a central passageway melt as it flows through freezing region can make calculations very challenging. To both illustrate and to quantify some these challenges from freezing, model equation is developed. It simplifies the solution Holmes (2007, https://gfd.whoi.edu/wp-content/uploads/sites/18/2018/03/MHolmesGFDReport_30151.pdf) for low Reynolds number sin...

Ad-hoc polymorphism is a compelling addition to typed programming languages. There are two differentforms of ad-hoc polymorphism. With the nominal form, the execution of an operation is determined solely bythe name of the type argument, whereas with the structural form, operations are defined by case analysis onthe structure of types. The two forms differ in the way that they tr...

Perforation of the gallbladder during percutaneous nephrolithotomy (PNL) has been described only a few times. Even if underreported, it belongs to the group of complications that happen to urologists once in their life or never, and usually at the beginning of their career. Lacerations of the liver, spleen, renal vein, inferior vena cava, and more frequent perforations of the intestines are amo...

Thirty-seven years ago, it was suggested that abscesses could be treated with primary closure rather than by conventional incision and drainage, and that subsequent healing was superior. The result of a survey into the practice and teaching of abscess management in accident and emergency departments shows that, despite apparent satisfaction with the technique, it has not gained widespread accep...