The access and lock mounting holes are co-axial.
The mounting hole is provided with a through-hole pierced in a height direction of the socket body and a contact support hole of the contact.
The mounting plate (1) has a plurality of mounting hole (21) patterns and a shaft hole (19).
The M6 screwed hole is matched with a mounting hole of the ten-folding sectional material.
The mounting hole includes a center hole (921) and multiple narrow and long restricting holes (925).
A master hole may be a hole location master, hole depth master
An entry hole and a exit hole are all that is needed.
The wormhole is really a bridge between a Black Hole and a White Hole.
The hole-opening assembly (16) will follow the path of the pilot hole, while opening the hole to the required diameter.
The nozzle insertion hole leads to the tip receiving hole.
The hunting-prevention hole (4) is positioned between the discharge hole (2A) and the back-pressure-relief hole (3).
Thus, variation of the hole shape of the through hole (25) is prevented.
Furthermore, the invention relates to a downhole operation method for operating the downhole driving tool of the downhole system.
The invention can be used for cross-well, surface-to-borehole, borehole-to-surface, and single-well (borehole-to-borehole) measurements measurements by which the effects of steel casing are reduced.
The tube pitch is rested as #F5 + 44, the seventh hole A5 +8, the sixth hole B5 -25, the fifth hole C6 +24, the fourth hole D6 +16, the third hole E6 +16, the second hole G6 -40, and the first hole #A6 -42.
The first perforations (12) and the second perforations (22) corresponding to the first perforations align to form passages.
A method and apparatus for wellbore perforation in which a laser beam at a downhole location of a wellbore is directed to a target area of a wellbore wall to be perforated.
The intermediate bore portion (48) is arranged between the first bore portion (44) and the second bore portion (52).
The dump valve comprises a body (202) having a control bore (204), an opposing pilot bore (208), an exhaust bore (254) intersecting the control bore (204), and a connection bore (236) intersecting the control bore (204).
In either position, equipment may pass into the primary borehole downhole of the primary/lateral junction.
The upper portion may seal the bore of the wellhead assembly and provide full bore access to the bore of the wellhead assembly.
A sensor apparatus is operatively connectable to a downhole tool deployable into a borehole of the wellsite, the downhole tool having a conduit system for receiving downhole fluid.
The nozzle unit injects the high-pressure water to cut a rock around the hole so that the hole communicates with a neighboring hole.
The mechanism by which a hole contributes to the conductivity is qualitatively as follows: When a bond is incomplete so that a hole exists, it is relatively easy for a valence electron in a neighboring atom to leave its covalent bond to fill this hole.
Meanwhile, when the oil back into the hole location, became the bleed hole into the hole.
the field of the hole mathematised with the true hole in the Real
The through hole conductor is formed within the through hole.
5) Electron hole – A lack of electron in a valence band
A membrane (8) is arranged in said hole (7) transverse to the hole axis (E) thus forming a first hole space (a) and a second hole space (b).
How could this black hole avoid turning into a green hole?
Upon identification of a coverage hole, action may be taken to mitigate (e.g., reduce or eliminate) the coverage hole and/or avoid the coverage hole.
The first keying part and second keying part are structurally identical.
By providing identical first keying means of identical structure or shape, the manufacturing costs for these keying means are reduced, since only one type of keying means is manufactured.
The first keying part and second keying part are capable of allowing or refusing connection of said connector and said counterpart in dependence on the relative orientation of said first and second keying part.
Mechanical coding is more reliable than visual coding, but more complex and more expensive to implement.
The sealing system includes a keyed interface.
Eliminating errors through mistake proofing (poka-yoke).
Fool proofing is achieved by the corresponding designing sizes of the plug and the socket.
A and D-coded standard cables that are already in use can be retained.
The cartridge comprises foolproofing means (31) engageable with second foolproofing means (32) connected to the predetermined holder (2) when the cartridge is mounted on the holder.
These foolproofing means are advantageously combined with preliminary support means for the housing.
Each of the board holders includes a board insertion slot and a foolproof rib.
It is obvious that a product designed with the foolproof system is always the least expensive solution.
Series 777 is available with colour-coding and/or key coding for extra safety.
A keying feature (15) is punched out of, and is integral to, the electrically-conductive element (6).
The foolproof ribs catch a portion of the board to prevent the board from being improperly inserted into the board insertion slot.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k, -2000k,
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