Daily Archives: December 20, 2011
As shown in above, the 8,217 Km2 SE Seram offshore block is adjacent to Niko’s Seram, East Bula and Kumawa blocks and also borders a third party block where the Andalan‐1 well is currently drilling. Niko will have a 100% working interest and operate.
- Niko Spuds Stalin Well, Offshore Trinidad (mb50.wordpress.com)
by Jaime Kammerzell | Rigzone Contributor
Tuesday, December 20, 2011
There is a growing shortage of barite supply, which has the oil and gas drilling industry looking for alternatives. Barite, the mineralogical name for barium sulfate, is used primarily in oil and gas drilling, but also is used as non-toxic filler, extender or weighting agent in plastics, paints and rubber, and as a shield around nuclear power plants. It also has medical uses such as blocking x-ray and gamma-ray emissions, and a pharmaceutical grade barite is used for barium milkshakes for intestinal x-rays.
To understand the barite market today, Brian O’Connell, Senior Category Manager of Mined Products, Baroid Supply Chain Group of Halliburton, explained that “the cost of barite over the past 10 years has quadrupled, in the last 5 years it has tripled, and over the past 2 years it has doubled.”
In addition to the cost increase, a decrease in quality related to metals and contaminants and a decrease in availability of 4.2 g/cu cm, which has historically been the API specification, are contributing to the current supply issues.
Most barite comes from China, which was responsible for 51 percent of the global supply in 2010. India had a 14 percent share of the barite market followed by the U.S. with 9 percent, Morocco with 7 percent and the rest of the world with 19 percent, according to the Barytes Association. Mined barite in 2010 totaled 7 million tons.
“China is the major barite source and leads the market,” O’Connell said.
China’s mining industry is undergoing a safety overhaul as many accidents and deaths in non-oil and gas related mining industries have prompted the government to enforce stricter regulations comparable to U.S. regulations. With these new regulations comes additional expense that smaller mines can’t meet. Thus, the supply burden has fallen on the larger mines.
However, in some cases, the local and regional Chinese authorities have reduced production from the larger mines.
“Up until about 2 1/2 years ago in Xiangzhou County, otherwise known as Elephant County, in Guangxi province, the Chinese were producing 1.2 million tons of barite per year. This year, the volume has fallen to 300,000-350,000 tons, which is a reduction of almost 1 million tons out of China,” O’Connell explained. “With global barite production of 7 million tons in 2010, a 1 million ton reduction is a big hit to the market.”
To add to the cost, as miners produce more and more barite, they have to dig deeper and further away from export ports. Recent weather-related problems like flooding, droughts and earthquakes not only impacted barite mining, but also transportation to these export ports.
O’Connell also points to the U.S. dollar/Chinese Yuan exchange rate, which has seen a 25 percent change since 2005, as a source of rising barite costs.
According to O’Connell, the high level of worldwide drilling activity correlates to an increase in barite demand. Peak demand and a reduction of barite coming out of China are driving the price and quality issue. “With this kind of imbalance, the scale tips in favor of sellers,” O’Connell said.
India’s barite market also is impacting the global barite market. India is the second largest producer of barite in the world. However, the country only has one major source of barite and the government owns it. The government entity that manages the mine, APMDC, holds two tenders every three years. The first tender calls for bids to mine the barite, and the lowest qualified bid wins the business. The second tender calls for bids for the barite that comes out of the mine. This goes to the highest qualified bidder.
The latest tender in 3Q 2011 resulted in a dramatic overnight price increase of more than 70 percent on a freight on board (FOB) Chennai basis.
The United States produced about 9 percent of the world production in 2010 of barite and imports much of its demand. As major world-wide buyers, Baroid and other fluid service companies typically ship in large lot sizes — 60,000 tons in one shipment — from China to the U.S. Gulf Coast. But Chinese traders are having increasing difficulties accumulating that much material at one time, O’Connell explained, and as a result, lower quality material is making its way into cargoes to fill out vessels, resulting in inconsistent material quality.
Back in 2006, a major barite producer with Nevada mining operations converted to a lower grade of barite, 4.1, to extend their U.S. reserve base and reduce their reliance on imports. According to O’Connell, Baroid immediately followed, and the other two barite producers in Nevada followed soon after.
The Baroid mine in Dunphy, NV
The 4.2 and 4.1 barite grades from U.S. sources have basically the same types of impurities. All four of the Nevada producers sold the lower grade product prior to API approval with general customer acceptance. At the same time that this grade was being used in the field, the four major fluid service companies encouraged API to add the lower grade to the approved products list, which has been done.
“We are trying to get operators to stop using material that has a higher density than what they really need. As an industry, we’ve been pretty successful,” O’Connell explained.
O’Connell indicated that the trend toward 4.1 barite is spreading globally and is helping to reduce pressure on miners to dig deeper for of 4.2 barite.
Regardless, the current supply is so tight, fluid service companies are considering alternative materials or even lighter weight barite than 4.1.
“We’ve looked at hematite and calcium carbonate, but each has characteristics not suitable for weighting of mud like barite, which is why we are looking into lighter barite instead of alternatives,” O’Connell said.
Source – RIGZONE
Dyna-Mac Holdings Ltd. , a provider of detailed engineering, procurement and construction services (“EPC”) to the offshore oil and gas, marine construction and other industries, has secured orders worth a provisional sum of S$115 million, boosting its order book to a provisional value of S$190 million as at to date.
The Group has signed Letters of Intent (“LOIs”) with leading operators of floating production, storage and offloading vessels (“FPSOs”), including Modec, Bumi Armada Berhad and SBM Offshore, for the fabrication of nine topside modules, nine piperacks and one turret. These offshore structures are for FPSO OSX 3, FPSO D1 and FPSO Quad 204 and the projects are expected to be completed progressively by the end of 2013.
UK, India, Brazil
According to the vessel’s owner, OSX 3 Leasing B.V.,FPSO OSX 3 will be deployed within the Campos Basin, offshore Brazil, on the Waikiki field upon completion.
FPSO Quad 204 will be deployed in the UK North Sea and its turret design is a large internal mounted system with a bogie wheel bearing arrangement, which will moor the FPSO in harsh environmental conditions. The Quad 204 turret has a total weight of 10,000 tonnes and is provided with arrangements for connecting 20 mooring lines and up to 28 flexible risers and umbilicals. The turret topside structures consist of 5 decks and a gantry accommodating the process piping, manifolding, equipment and swivel stack for handling a total fluid throughput of 320,000 barrels per day.
Mr Desmond Lim Tze Jong the Group’s Executive Chairman and CEO, said: “We have been in talks for these projects, amongst others, for some time and we are very pleased to have finally sealed these projects, which boosts our current order book to S$190 million. Our tender book remains healthy and we are confident about our growth outlook given that current market dynamics continue to encourage higher spending on exploration and production of oil. Our optimism is also supported by Dyna-Mac’s strong track record and reliable reputation as a FPSO / FSO topside module specialist among our customers, many with whom we have entrenched working relationships.”
115 million Singapore dollars = 88.27814 million U.S. dollars
190 million Singapore dollars = 145.85084 million U.S. dollars
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