workover rig videos price

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Drilling calls for complex, carefully engineered equipment — and inevitably this equipment can wear down over time and require replacement. That’s where a workover rig comes in. Workovers are among the most expensive and complicated tasks in the drilling industry, so here are a few things you should understand about them.

A workover is a complex maintenance task that involves pulling completion hardware out of a well in order to extend the life of the well. A workover rig is a specially designed rig that makes it easier to take out or insert tubing into a well.

To complete a well servicing, the well is first killed. This halts the flow of fluids in the reservoir. The wellhead and flow line will then be removed and the completion hardware will begin to be pulled out of the well using the workover rig. Replacement parts will then be lowered into the hole accordingly.

Because workovers are involved in time-consuming processes, through-tubing workovers might be initiated, which can occur without forcing teams to kill a well and do a full well servicing. This might be considered first before deciding on a full well servicing.

A workover rig is needed when a well is no longer suitable for the drilling job it was originally built for. Maybe the production tubing has incurred damage over time or downhole tubing has stopped functioning correctly. Or perhaps the contents of the reservoir that the tubing is drawing from has changed and requires adjusted tubular components. In any case, the well is unable to perform efficiently and could even compromise the safety of those working on the well. At that point, its components must be replaced and a workover rig must be constructed.

Among Survey Participants:Rig Demand Down QTQ [See Question 1 on Statistical Review]. Seven of the eight respondents said that demand had dropped in 1Q15 vs 4Q14 and all but one blamed lower oil prices for the slowing. One respondent that had seen a slowdown in demand said it was because they had finished all of their completion work. The respondent who had not seen an effect on demand said that their work was steady, but they were hearing of others slowing down.Mid-Tier Well Service Manager: “We are seeing demand slow for rigs and prices are being reduced. Operators are asking for 20% reductions, some are asking for 30% and they may get it. The greater reductions will be from people who are local because they don"t have the overhead expense. The service won’t be as good. On average, operators may get 15% of that 30% they are seeking in reductions.”

Number of Rigs Sufficient [See Question 2 on Statistical Review]. Six of the eight respondents said that the workover rig inventory is excessive for the current demand, while two said that it is sufficient but tipping toward excessive.Mid-Tier Operator: “Operators here are basically focusing on the higher production wells and going to ignore the lower ones. We have heard companies are laying down workover rigs. One company is going from 17 to 13.”

Well Service Work Weighted Toward Standard Workovers and Routine Maintenance [See Question 3 on Statistical Review]. Among all respondents, standard workover work accounts for 34% on average, routine maintenance accounts for 34%, plug and abandonment (P&A) accounts for 16% and completion work accounts for 16%.Mid-Tier Well Service Manager: “Our work slowed because we finished our completion work so the client gave us some production work to keep us steady till we finish this fracking job.”

Hourly Rates Consistent Among HP Series [See Question 5 on Statistical Review]. Most workover rig horsepower falls within the range of the 500 series. The 500 HP hourly rates average $310 to $400/hour depending on what ancillary equipment is contracted. See Table II for Average Hourly Rates.

Hart Energy researchers completed interviews with nine industry participants in the workover/well service segment in areas of the Rocky Mountains outside of the Bakken Shale play. Participants included one oil and gas operator and seven managers with well service companies. Interviews were conducted during January 2015.

3. Looking at your slate of well service work - on a percentage basis - how much of it is workover vs. routine maintenance vs. plug & abandonment (P&A) vs. completion work?

Drilling calls for complex, carefully engineered equipment — and inevitably this equipment can wear down over time and require replacement. That’s where a workover rig comes in. Workovers are among the most expensive and complicated tasks in the drilling industry, so here are a few things you should understand about them.

A workover is a complex maintenance task that involves pulling completion hardware out of a well in order to extend the life of the well. A workover rig is a specially designed rig that makes it easier to take out or insert tubing into a well.

To complete a well servicing, the well is first killed. This halts the flow of fluids in the reservoir. The wellhead and flow line will then be removed and the completion hardware will begin to be pulled out of the well using the workover rig. Replacement parts will then be lowered into the hole accordingly.

Because workovers are involved in time-consuming processes, through-tubing workovers might be initiated, which can occur without forcing teams to kill a well and do a full well servicing. This might be considered first before deciding on a full well servicing.

A workover rig is needed when a well is no longer suitable for the drilling job it was originally built for. Maybe the production tubing has incurred damage over time or downhole tubing has stopped functioning correctly. Or perhaps the contents of the reservoir that the tubing is drawing from has changed and requires adjusted tubular components. In any case, the well is unable to perform efficiently and could even compromise the safety of those working on the well. At that point, its components must be replaced and a workover rig must be constructed.

Enjoy the best returns on your investment with these supreme workover rig price ranges at Alibaba.com. Their efficacy and reliability will prove that they’re worth their price tags. They will empower you to attain your mining and drilling goals and definitely surpass your expectations.

workover rig price options also include an air compressor, a mud pump, drilling rods of various sizes, connectors, and a drilling tower. Drilling is done using drill bits of various shapes, sizes, and compositions. You can choose between diamond bits, alloy ring-shaped bits, 3-wing alloy bits, PDC bits, and hammer bits. Each drill bit uses different drilling methods, including rotary, percussion, blast hole, and core drilling.

Are you looking for a wholesale workover rig price? Look no more as Alibaba.com has all sorts of pile drivers that will ease your next pile driving process. A pile-driving machine is critical equipment in constructing structures and buildings as it helps in driving piles into the soil. These piles help in providing foundation support for a structure or building under construction. In that way, you can comfortably move a load of the structure to a difficult depth without a machine. Regarding your liking workovers rig price, visit Alibcom.com as they have unlimited pile available at wholesale prices. Inther you are looking for pneumatic tools or hydraulic pipes, you will find them type at affordable prices. If you need a drill, it can advisable to have a workover r price.

RMJTW1AW–Shale gas drilling in Blackpool, Lancashire, UK. 10th August, 2017. Caudrilla Fracking Rig under construction in Westby-with-Plumptons in the Fylde. Anti-fracking protesters said they were determined to delay the arrival of the main drilling rig at Cuadrilla’s shale gas site. More than 4,000 people have signed a petition in calling for the enforcement of planning conditions at Cuadrilla’s Preston New Road hydraulic fracturing shale gas site in Lancashire. Natural gas onshore drilling projects UK

Today we"ll take a look at oil rigs and how they work - everything from the economics of spending hundreds of millions on building to a rig, how they move, what life looks like on the rig, and the sheer size of these structures. We have some great videos and a lot of fun facts to uncover. Let"s go!

Oil location has a large impact on the cost to extract. Oil can be found anywhere from the middle of a field where the installation of oil derricks is relatively easy to the middle of the ocean where a huge oil rig platform is needed with a 24/7 crew. The investments needed to get the oil out of the ground and processed are still dependent on the current price. The graph below shows how the price of oil matches with the production.

So, given the cost, why would a company build an offshore oil rig that costs up to 20 times more than an onshore drilling rig? With an average price tag of $650 million, offshore drilling is an expensive proposition. Well, as good places to drill on land dry up or are already being tapped, people turn to the ocean. There is a lot of oil beneath the ocean floor, so the higher startup cost offsets the long term return. Bigger rig, bigger investment, and more oil in your barrel.

Where are these rigs set up? Usually drilling locations are chosen near where other rigs are already drilling such as the Persian Gulf, Gulf of Mexico, or the North Sea. How do they pick the exact spot? Geological surveys and satellite images are used to find the best specific location. Once a rig is on location, it doesn"t have to stay there. If the oil in a well runs dry or the rig needs maintenance, offshore oil rigs can actually travel to different locations. Initially, offshore rigs are towed out to sea and installed, but many people don’t realize that the huge rigs they see out in the ocean are mobile. Common reasons for the rigs to be moved are to go to a new location or simply to be brought back to shore for maintenance. For the most part though, they stay in one place for years at a time. If they aren’t drilling, they aren’t getting oil!

In the video below, Scarabeo 9, a large, semi-submersible rig built by Saipem is crossing the Bosporus Strait. It’s destination? A shipyard where it will get maintenance for future jobs. In the video you can see it passing under 3 bridges, just barely clearing the last one!

Some offshore rigs are anchored to the bottom of the ocean while others use dynamic positioning to stay in place. Dynamic positioning uses very high tech computer algorithms to control thrusters that keep the vessel on location. The vessel"s navigation, power and control systems are all integrated, helping the vessel stay stationary in changing weather conditions. This is where OneStep Power comes in - we test dynamically positioned DP2 and DP3 vessels for safe operation with our proprietary GVRT and DCShortCUT technologies.

Workers generally work 12 hours on and 12 hours off for 2-3 weeks while on board, then take 2-3 weeks off shore-side. The journey is usually via helicopter. These trips back and forth have created an entire industry of helicopter companies with hundreds of choppers travelling to and from offshore rigs. The North Sea oilfield is just off of Aberdeen, Scotland, where a small regional airport is the world’s busiest heliport, or helicopter airport. At least 100 helicopters take off each day on trips to the platforms in the North Sea.

Although people are transported via helicopter, supplies are transported via supply vessels that run to the platforms and back to shore. The oil from the rigs is usually transported to shore via an undersea pipeline. With hundreds of rigs offshore and all the air, water, and undersea travel, you can imagine that Aberdeen is a busy place!

On the rigs, there are four main categories of jobs: production, maintenance, and service. Production workers are involved with the production of oil directly, while maintenance workers upkeep the platforms. Service handles the care of the workers such as cooking, cleaning, or medical service for the rest of the crew. Anyone working on the rig in an offshore capacity typically makes more than an onshore worker. Therefore, as many people as possible work onshore communicating with the workers on the rig who are mostly operational.

How big are these rigs? In photos, oil rigs appear to be a small platform, or maybe even a large building. They’re miles off shore, oftentimes too far to see from land. If you are able to see a rig in person from the shore, it probably looks like a tiny speck on the horizon. These rigs are actually more like a small town than the small platform they appear to be.

Above is a photo of Shell’s Olympus oil rig that operates 130 miles off the coast of New Orleans. At quick glance, it looks like a small rig. Take a closer look, and you might think there are 3 or 4 stories, larger than you originally thought. Olympus is actually 40 stories tall, about 406 feet! It weighs over 120,000 tons (more than 300 Boeing 747 Jumbo Jets) and is home to a crew of 192 people. It sits 3100 feet above the sea bed, connected with steel pipes.

With almost 200 people on Olympus, it’s good they have 346,000 square feet of deck space. There are no windows because the rig needs to be able to withstand the hurricanes that frequent the Gulf of Mexico. To get to work, crews make a one hour helicopter ride and spend two weeks a time on board. Being away from family and friends can be tough, but it’s like a hotel at sea, with TV’s, games, and a gym. Everyone from galley hand to ballast engineers work together to keep the rig running. Through their efforts, up to 100,000 barrels of oil per day are pumped up from 18,000 feet below the seafloor, processed, and sent another 82 miles to shore.

The rigs offshore can be floating, tied to the ocean floor, or a fixed, basically a huge undersea tower. The tallest undersea tower is the Petronius, approximately 2000 feet, or 600 meters off the ocean floor. It’s the tallest freestanding undersea structure in the world. Petronius was the tallest freestanding structure until theBurj Khalifasurpassed it in 2009.

Right now, the answer is no, due to oil prices in the $20-30 per barrel range. Offshore rigs are expensive to run and at low prices and low demand, it makes more sense to reduce offshore output and get oil from onshore sources. In short, onshore production is more flexible. However, in the longer term oil prices will likely even back out and offshore drilling will be productive. A second cost that is not often factored in is oil spills. Offshore production can result in serious disasters like BP’s Deepwater Horizon oil spill and subsequent clean up. This additional risk for low reward has resulted in flat growth in offshore oil in the last 15 years.

Overall, oil production is relatively flat over the last 20 years, and is likely to stay at this rate. With the complexity and cost of offshore rigs, expect continued upkeep and new rigs coming online as old rigs are retired.

This article was written with a lot of content from “VIDEO: How Offshore Oil Rigs Work” at gCaptain. You can see the original video “How Offshore Oil Rigs Work” byWendover Productions. Please check them out at the links above. Wendover has many videos on how the world works on everything from aircraft carriers to Coronavirus problems.

Rig Maintenance and  Preventative Maintenance Scheduling  for Drilling & Workover rigs. covers Monthly Weekly and Daily check lists, your maintenance crew will never miss an equipment check.

Over the years it has become obvious that operators in the drilling industry not only demand value for money from the contractors, but require proof of continuous good rig maintenance with minimum downtime due to mechanical or electrical failures.

The Rig Maintenance program consists of over 70 different electrical and mechanical maintenance check lists from the crown to the ground. Including Lubrication schedules, heavy equipment, fork lifts, bulldozers, cranes, plus skidding gear, BOP handling equipment, etc. These check lists are completely editable.  This Rig Maintenance and preventative maintenance system indicates that any repairs needed are automatically logged in the Maintenance Record, if the jobs are not completed the item is copied to the Over Due Database for reference. Once the repairs are completed the item and details are moved  to the Maintenance Database to keep a full history of all the rig repairs carried out. The program monitors daily and monthly total running hours.

Your clients will need to  know from your records that you are using an efficient Preventative Maintenance program and this Rig Maintenance program will covers it all.

A complete system for rig maintenance, check lists covering all aspects of maintenance for both Drilling and Workover rigs from the crown to the ground and for land rig operations, includes heavy equipment, bull dozers, cranes tool pusher and crew vehicles. A complete maintenance system  for mechanical and electrical equipment.  Daily running and monthly running hours on all equipment overdue maintenance hours auto flagged as a visual guide to Over Due Maintenance.  The equipment listed in the program can be edited to suite your particular needs so you can build a complete maintenance schedule for your rig and equipment. all databases can be emailed to the head office along with all the daily weekly and monthly check lists.