Spears are used when an external tool is ineffective in grabbing the pipe. This tool features a small internal catch, and is used to retrieve pipes from a well. There are several types of well retrieval tools, including the releasing spear. To avoid this problem, it is essential to maintain the quality of your water regularly by performing staining repairs as required. They can also cause discolouration of light surfaces, such as concrete, brick, and metal. These substances can corrode metals and lead to expensive repairs. These stains are caused by the iron, manganese, or calcium present in the groundwater. Staining Groundwater bores and spears can become stained, or tarnished, with time. This method may cost more initially, but is worth the trouble later when the bore is contaminated. Starting the grouting process at the bottom of the hole prevents air from being trapped or clogging the hole. The process of grouting involves pumping cement or bentonite into the annulus from the bottom of the hole. Filling annular space between case and side of hole Sealing a well casing involves filling the annulus, stopping water from flowing down it. These tools are used for wireline coring operations and are hardened steel. Taps are a different type of tool used to retrieve pipes from a well. These tools are often used when external catch tools are unable to grasp the pipe. The tools are made by Bowen(r) Itco and include design features that allow the tool to release caught objects. Another tool used for retrieving pipes from a well is the “releasing spear,” which is a long steel, conical-shaped device that is lowered into a well pipe and “spears” inside. Impression blocks are available in a variety of sizes and shapes. Its unique design allows it to fit inside an existing pipe bore and does not require a special jig or adapter. This type of anchoring mechanism allows the pipe spear to move in any direction while still maintaining an impression. This tool features a “slip tooth” anchoring mechanism. Impression blocks The “Fetch” pipe spear can be purchased for $500. The device is also known as an overshoot, a fishing device that fits over the exterior of the well pipe and grabs onto it. These spears are also made of stainless steel or zinc, so they can be easily cleaned and reused. The “Fetch” pipe spear has a unique anchoring system that allows it to be positioned in multiple directions without falling out. A pipe spear may be purchased from a store for $500. Using a tap to retrieve piping, it is turned into the open end of the pipe. Taps, on the other hand, are conical-shaped devices used to retrieve pipes from boreholes. Typically, these tools are used to retrieve tubing from wells when external catch tools are insufficient. These tools are threaded and have internal catch features, which allow the device to release objects it catches. Listed below are some useful tips: Releasing spear A releasing spear is a specialized tool that is used for retrieving pipe from a groundwater borehole. The process is simple and straightforward with the help of The Bore Company, but there are some important things to remember. Read on to learn how to fix these common problems and avoid costly repairs. It covers releasing the spear, filling the annular space between the case and side of the hole, staining, and impression blocks. So ancillary programs were developed to digest these hand histories, refining the raw data into a vast array of statistics concerning each player’s proclivities, habits, and style of play.The following information will guide you through the process of making repairs to your groundwater bores and spears. Oddly enough, the poker sites themselves created the need for some mechanism that could interpret the voluminous hand histories they send to each player. And some poker sites have gone so far as to prohibit HUDs in most or all circumstances (sit ‘n goes, cash games, tournaments). While poker HUDs are not illegal, many people don’t like them for that reason. However, they display information and statistical tendencies you might not become aware of in a matter of days, let alone in seconds. They don’t give away confidential information. It would not show you data that did not already exist on the trading cards. For ExampleIf you had a set of MLB trading cards, a HUD designed to display individual data would show you a comparative statistical analysis of each player.
0 Comments
(In fact, both versions got it from the same source: IBM’s Symphony.) Indeed, Apache has had to replace OpenOffice code that was copyleft-only, but when it introduced a big new sidebar, LibreOffice was able to incorporate it immediately. It means that LibreOffice can take code from Apache OpenOffice (that’s the point of permissive licences) but Apache OpenOffice can’t take code from LibreOffice (that’s the point of “copyleft” license)s. The difference in licences puts Apache OpenOffice at a disadvantage. Not everybody wants to write free code for somebody else’s benefit. However, OpenOffice has changed from a “copyleft” (GPL) licence to a permissive Apache license, which means anybody can use the code for commercial purposes. “Copyleft” licences try to ensure that the code contributed by open source programmers can only be re-used on the same terms. LibreOffice is being developed under two “copyleft” licences: GNU’s LGPLv3 and the Mozilla Public License (MPLv2). Indeed, Christian Schaller, a software engineering manager at Red Hat, recently wrote An Open Letter to Apache Foundation and Apache OpenOffice team to suggest that they “re-direct people who go to the website to the LibreOffice website instead.” But then IBM pulled out as well, giving its Symphony code to Apache.Īpache looks determined to continue the development of Apache OpenOffice, but without Sun, Oracle or IBM programmers, and without the sort of community support that powers LibreOffice, it’s hard to see the point. IBM needed the code for its own office program, Lotus Symphony, which was another OpenOffice fork. It laid off the programmers and gave the code and trademarks to the Apache Software Foundation, under Apache’s liberal open source license.Īt that point, a handful of IBM employees were doing the majority of OpenOffice programming. After LibreOffice came out, Oracle released one version of Oracle Open Office before deciding that the project wasn’t worth the effort. Sun Microsystems was also failing, and it was taken over by Oracle, the database software company. Dissatisfaction with Sun’s stewardship eventually prompted most of the open-source developers – along with backers such as Novell, Red Hat, and Canonical – to defect, and they forked the code to create LibreOffice. As a result, it never developed much of a community. Much of the programming was done by Sun staff, and open source contributors were obliged to give Sun rights to use their code in its commercial version of Star Office. OpenOffice was born when Sun Microsystems bought a failed German program, Star Office, and made it open source. This includes faster development, better distribution, a slicker website, and a greater focus on meeting customers’ needs. Third, LibreOffice has a better marketing strategy. Second, LibreOffice’s choice of open source licences gives it an advantage. First, LibreOffice has many more programmers and far more community support. There are three reasons why I think LibreOffice will win. Sample presentation document was obtained from this post in the Trinity forums and saved as a.Sample 500,000 character word processing document was created from a Lorem Ipsum generation site and saved as an.Automatic spell checking, grammar, capitalization and hyphenation were disabled.Spotlight privacy was enabled for all volumes.Machine details: Mac OS X 10.11.2 running on a 2.66 GHz Intel Core 2 Duo Mac Mini server with 4 GB of RAM.Tests were run as a newly created user with default setup.Time to complete slide show with transition set to Wedge, using space bar to advance slide Time to complete slide show with transition set to Fade Smoothly, using space bar to advance slide Time to complete slide show with No Transition set, using space bar to advance slide Open by dragging from Finder to closed application (warm start) Open in Print Layout view, by dragging from Finder to open application Open in Print Layout view, by dragging from Finder to closed application (warm start) with a 500,000 character document (approximately 125 pages long) Launch time to active cursor in Writer/Word document by double-clicking on application in Finder after quitting application (warm start) Launch time to active cursor in Writer/Word document by double-clicking on application in Finder after reboot (cold start) This page attempts to provide a balanced, but by no means complete, comparison of NeoOffice's performance with 2 comparable office suites - Apache OpenOffice and LibreOffice - to help you make a more informed decision when evaluating office software. Instead, they're getting an error message that says the app is 'damaged and can't be opened'. Some users are complaining that they can no longer open certain apps after updating to macOS Sierra. macOS Sierra problems: apps show 'damaged and can't be opened' error Running the Repair Disk tool from within Disk Utility may also help, and for more solutions check out our How to speed up your Mac guide. Now repeat the process with /Library/Caches (without the symbol). Remove the data from inside every folder. In the text box that appears type /Library/Caches Open the Finder window, select 'Go' from the top menu and select 'Go to Folder'. To force-quit an item, click it in the Activity Monitor list, then click the X at the left of the toolbar, then confirm you want to force-quit.Īlso delete the cache. If you've installed macOS Sierra, but your Mac won't start, then restart your Mac and hold down Command, Option, P and R, which will reset the NVRAM (non-volatile RAM). macOS Sierra problems: macOS Sierra won't start Then restart your Mac and try to install macOS Sierra again. Once in safe mode delete any unnecessary files, or move them to an external hard drive, to free up some disk space. When the grey Apple logo appears, release the Shift key. Once you hear the startup tone hold down the Shift key on your keyboard. To do this, turn off your Mac and wait 10 seconds, the press the power button. If you get an error message while installing macOS Sierra saying that you don't have enough hard drive space, then restart your Mac and boot into safe mode. macOS Sierra problems: Not enough space to install It might also be worth switching from a Wi-Fi connection to a wired connection before you download and install. Boot your Mac into Safe mode, then try installing macOS Sierra again. I’m sure everyone will be fascinated at your next dinner party.Press the power button on your machine while holding down the Shift key on your keyboard. If you want to impress your friends in conversation, you should keep track of your Mac’s fans and relay to them how fast they tend to spin during particular tasks. If that doesn’t solve your issue, consider heading to an Apple Store, or another authorized repair shop. In these cases, resetting the SMC often works-this is the low-level controller that manages thermal management and other things. If the hardware report says everything is fine with your fan, your issue is probably a software one. But look at all the steps carefully, and only proceed if you’re completely confident you can get this done yourself. It’s not impossible, however: check out iFixIt‘s guides if you want to attempt the repair yourself. I managed to replace my own broken fan on a 2011 MacBook Pro, but the internals inside more recent Macs are a great deal less friendly for home repair. My advice: head to the Apple Store or any authorized Apple repair shop. If you have a broken fan, you need to replace it. Your Mac will test your hardware, and let you know if your fan is broken. Turn your computer off, then hold the “D” key while turning it on. Think your fan might be broken? The first thing you should do is launch Apple Diagnostics, one of the hidden startup options on your Mac. But for the occasional test, it’s nice to have control-just turn things back to automatic when you’re done. I really do not recommend disabling the automatic fan control: leaving your fans on constantly will wear them out and waste energy, and leaving them off will overheat your Mac over time. Turn the fan up and see if you can hear anything. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |