Weight on bit (WOB), as expressed in the oil industry, is the amount of downward force exerted on the drill bit and is normally measured in thousands...
2 KB (253 words) - 16:41, 6 May 2023
sideways sum, or bit summation. The Hamming weight is named after Richard Hamming although he did not originate the notion. The Hamming weight of binary numbers...
31 KB (3,030 words) - 17:34, 2 June 2024
necessary weight on the bit. Type 2 uses heavy weight drill pipe as a transition between the drill collars and the drill pipe. Weight on bit is achieved...
8 KB (1,259 words) - 08:30, 13 May 2022
speed, available weight on bit, pump horsepower) and the angle of the wellbore (vertical, directional, horizontal). Modern drill bit designs try to balance...
8 KB (1,171 words) - 14:37, 17 October 2023
computing, bit numbering is the convention used to identify the bit positions in a binary number. In computing, the least significant bit (LSb) is the bit position...
7 KB (725 words) - 09:58, 18 June 2024
to encode a marker bit Bit 0 is the frame marker bit Pr. Every 10th bit starting with bit 9, 19, 29, ... 99 is also a marker bit, known as position identifiers...
15 KB (1,428 words) - 07:12, 27 May 2024
Complement, the sign bit has the weight -2w-1 where w is equal to the bits position in the number. With an 8-bit integer, the sign bit would have the value...
5 KB (458 words) - 01:32, 23 May 2024
and weight distribution. A well schooled horse needs little pressure on the bit from a skilled rider. Studies have indicated that soft, consistent bit contact...
17 KB (2,338 words) - 15:21, 5 January 2024
commonly recorded on a VTR track or other storage media. The bits are encoded using the biphase mark code (also known as FM): a 0 bit has a single transition...
10 KB (1,133 words) - 14:44, 23 March 2023
A bit array (also known as bitmask, bit map, bit set, bit string, or bit vector) is an array data structure that compactly stores bits. It can be used...
21 KB (2,905 words) - 02:43, 24 July 2024
Byte (redirect from 8-bit byte)
information that most commonly consists of eight bits. Historically, the byte was the number of bits used to encode a single character of text in a computer...
62 KB (6,687 words) - 14:27, 27 July 2024
notated on a mud log include directional data (deviation surveys), weight on bit, rotary speed, pump pressure, pump rate, viscosity, drill bit info, casing...
32 KB (4,114 words) - 13:42, 16 February 2024
Diving weighting system (redirect from Clip-on weight)
weighting system is ballast weight added to a diver or diving equipment to counteract excess buoyancy. They may be used by divers or on equipment such as diving...
63 KB (8,113 words) - 10:56, 30 July 2024
(ROP) of the bit (sometimes called the drill rate), pump rate (quantity of fluid being pumped), pump pressure, weight on bit, drill string weight, rotary speed...
11 KB (1,528 words) - 16:24, 1 November 2023
each bit is reversed: on the second, the carrier is increased to full power. Some time during the second (depending on the bit to be transmitted), the...
18 KB (1,704 words) - 07:45, 18 May 2024
– well in work over WO/O – waiting on orders WOA – well operations authorization WOB – weight on bit WOC – wait on cement WOC – water/oil contact (or...
97 KB (11,946 words) - 04:11, 12 June 2024
DCF77 (category Coordinates on Wikidata)
for bits 59 through 14, inclusive. Bit 59 (no amplitude modulation) is phase-modulated as a 0-bit. Bits 0–9 are phase modulated as 1 bits, and bits 10–14...
41 KB (3,894 words) - 13:37, 13 August 2024
ALS162 time signal (category Coordinates on Wikidata)
encode the total number of bits set (the Hamming weight of) bits 21 through 58. Because this includes the even parity bits, the sum is always even. Also...
18 KB (1,629 words) - 12:27, 23 February 2024
implemened in PowerMeter) is used for 16-bit floating-point, and SPECint92 and SPECfp92 are used for the 32-bit components. There were three revisions of...
8 KB (250 words) - 20:04, 6 April 2024
Power-to-weight ratio (PWR, also called specific power, or power-to-mass ratio) is a calculation commonly applied to engines and mobile power sources to...
351 KB (11,680 words) - 03:28, 2 August 2024
WW International (redirect from Weight Watchers points)
International, Inc., formerly Weight Watchers International, Inc., is a global company headquartered in the U.S. that offers weight loss and maintenance, fitness...
81 KB (7,571 words) - 11:45, 8 July 2024
constant-weight code that provides exactly ten possible combinations of two bits, and is thus used for representing the decimal digits using five bits. Each...
5 KB (567 words) - 02:16, 4 June 2023
Huffman coding (category Commons category link is on Wikidata)
fewer bits than less common symbols. Huffman's method can be efficiently implemented, finding a code in time linear to the number of input weights if these...
35 KB (4,434 words) - 03:49, 31 July 2024
scheme) Way Off Broadway Dinner Theatre Weight on bit, the amount of downward force exerted on the drill bit Work of breathing, medical term for the effort...
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rate (ROP), rotary speed, weight on bit, bit diameter and mud weight; it is plotted against drilled depth. As a drill bit bores into rock, it will gradually...
6 KB (818 words) - 19:38, 24 June 2024
Binary code (section Weight of binary codes)
of binary digits, also known as bits, to each character, instruction, etc. For example, a binary string of eight bits (which is also called a byte) can...
17 KB (2,064 words) - 10:10, 2 June 2024
binary number representation. The weight of each bit is a power of two, except for the most significant bit, whose weight is the negative of the corresponding...
43 KB (5,457 words) - 03:56, 17 August 2024
any vibration downhole Downhole temperature Torque and weight on bit, measured near the drill bit Mud flow volume Use of this information can allow the...
24 KB (3,277 words) - 11:33, 14 July 2024
second). Bits 60–68 and 70–78 are reserved for other uses; IEEE 1344 is such a use. It defines the bits as follows: The DST and leap warning bits are set...
5 KB (568 words) - 03:51, 31 July 2024
by weight in columns Reduce the number of partial products by stages of full and half adders until we are left with at most two bits of each weight. Add...
9 KB (1,566 words) - 09:41, 14 October 2023