A caliper log is a well logging tool that provides a continuous measurement of the size and shape of a borehole along its depth and is commonly used in...

signals. Because most logs are dependent on borehole regularity to record accurately, the caliper log can indicate where logs are potentially compromised...

affected a sonic log, the results can be plotted against those of a caliper log. However, this is usually prone to leading one to the wrong conclusions...

measurement sonde (wireline multi-caliper) EMW – equivalent mud weight EN PI – enhanced productivity index log ENG – engineering log ENGF – engineer factual report...

on the gamma ray log. Thus gamma ray logs cannot be said to make good lithological logs by themselves, but in practice, gamma ray logs are compared side-by-side...

Mud logging is the creation of a detailed record (well log) of a borehole by examining the cuttings of rock brought to the surface by the circulating drilling...

Resistivity logging is a method of well logging that works by characterizing the rock or sediment in a borehole by measuring its electrical resistivity...

Spontaneous potential log, commonly called the self potential log or SP log, is a passive measurement taken by oil industry well loggers to characterise...

and photoelectric index Neutron porosity Borehole caliper Ultra sonic azimuthal caliper. Density caliper Resistivity (ohm-m) Attenuation and phase-shift...

Density logging is a well logging tool that can provide a continuous record of a formation's bulk density along the length of a borehole. In geology,...

the brake lever to the brake caliper. When the lever is pulled, it tightens the cable, which in turn actuates the caliper and presses the brake pads against...

Nuclear magnetic resonance (NMR) logging is a type of well logging that uses the NMR response of a formation to directly determine its porosity and permeability...

Such measurement can be done with a wire gauge go-no-go tool or with a caliper or micrometer. Alternative ways are commonly used in the electrical industry...

with the rock matrix. Density tools usually incorporate an extendable caliper arm, which is used both to press the radioactive source and detectors against...

rotating a spring-loaded vernier caliper around the outside of a convex polygon. Every time one blade of the caliper lies flat against an edge of the...

is screwed to the log (but not so tightly that the guide is pulled out of plane), and then on the previously cut surface of the log, and guide the chainsaw...

by a certain Mr. Nestor who started logging operations and used the natural waterfall there to transport the logs to Lake of the Woods. The area was originally...

be made automatically if the cave is no more than a few inches deep. A caliper arm on the sonde measures the profile of the borehole and a correction...

many prefer to use more accurate tools such as a diameter tape or tree caliper to measure diameter at breast height (DBH), and a clinometer to measure...

geological characteristics including density, porosity, resistivity, acoustic-caliper, inclination at the drill bit (NBI), magnetic resonance and formation pressure...

matched with 305 mm discs up front, and a 245 mm disc with two-piston caliper at the rear.top speed | 137 There had been rumours for some time that Ducati...

non-participants. This method can be combined with other matching techniques. Caliper matching: comparison units within a certain width of the propensity score...

Inclinometer Increment borer Rangefinder laser Microtome Relascope Tree caliper Wedge prism Fire suppression Aerial firefighting DC-10 UAVs Driptorch Fire...

knife placed on the surface, the rougher the surface. Caliper/thickness: In the United States caliper is usually expressed in thousandths of an inch (0.001”)...

function. The simplest is a manual tool with adjustable points similar to a caliper. It can determine how short a distance between two impressions on the skin...

braking power necessitated a sturdier lower triple clamp. The rear brake caliper was moved to the top of the disc, giving a cleaner visual appearance. New...

Inclinometer Increment borer Rangefinder laser Microtome Relascope Tree caliper Wedge prism Fire suppression Aerial firefighting DC-10 UAVs Driptorch Fire...

"BUM definition and meaning | Collins English Dictionary". "caliper - Definition of caliper in English by Oxford Dictionaries". Oxford Dictionaries - English...

linear-pull brakes or cantilever brakes, instead of the caliper brakes used on racing bicycles. Caliper brakes are less suitable because, to fit around mudguards...

watch by Ellicott. Certainly, those few surviving examples are of this caliper such as No. 3. By 1772, Arnold had finalized the design of his pocket timekeepers...