light tight

This piece is then taped to the inside of the light tight box behind a hole cut through the box.

He gripped the light tighter, dropped to hands and knees, and shinnied into the drain.

General dark storage in light tight enclosures and storage boxes is always advised for individual items.

Light tight oil, a type of crude oil

Each layer has its own parabolic, zippered entrance hatch and the zippers are faced with cloth to make everything extra light tight.

Kahlan was curled almost into a ball against the ground, her head bowed, her hands on opposite shoulders, the pale blue light tight around her.

While the reserves are overwhelmingly extra heavy crude, pockets of lighter tight oil, as well as natural gas, are also found in the basin.

The cleaning supplies closet in the storeroom was not exactly built to be light tight, but it was inaccessible to daylight, which was good enough.

The original movable sliding tube was one of the most expensive parts, because it had to be precisely manufactured on a lathe for a light tight fitting.

When having dark hours at home or in a hospital, patients will often be exposed to fewer light-hours than in their usual environment, thus requiring a light tight environment.

Porosities in the Bakken average about 5%, and permeabilities are very low, averaging 0.04 millidarcies-much lower than typical oil reservoirs, in today's terms a light tight oil play.

Once in the camera with a light tight back and light tight bellows, the dark slide may be pulled out for the exposure to be made from a lens.

In either case, the construction must be such to reduce light leaks, or any unwanted light from striking the film until the holder is held in place by a camera and considered "light tight".

After the exposure, the dark slide is put put back in place and the array is put away, usually in a light tight cloth bag or box until it can taken into a darkroom for development.

The multi-stage fracturing technique has facilitated the development of shale gas and light tight oil production in the United States and is believed to do so in the other countries with unconventional hydrocarbon resources.

Considerable recent research into mudstones has been driven by the recent effort to commercially produce hydrocarbons from them, in both the Shale gas and Tight Oil (or Light Tight Oil) plays.

Based on fact (John Kennedy was a real New York City police officer in charge of Lincoln's security), Anthony Mann s fast-paced thriller confines the action to the train where the effectively lit tight spaces are a constant source of suspense.

Tight oil (also known as shale oil or light tight oil, abbreviated LTO) is a petroleum play that consists of light crude oil contained in petroleum-bearing formations of low permeability, often shale or tight sandstone.

The specimen to be inspected is placed between the source of radiation and the detecting device, usually the film in a light tight holder or cassette, and the radiation is allowed to penetrate the part for the required length of time to be adequately recorded.