GE Lufkin oilfield rigs sector cut 575 jobs

• United States GE its Lufkin oilfield rigs sectors plan to cut 575 jobs
  Reuters March 25-Bloomberg reports that United States GE (singular, GE) (GE. N) layoff plans to expand its Lufkin oilfield rigs arm to 575 people, in response to pressures caused by falling oil prices.
  GM reported in January after regulators, plans to cut 330 jobs in Lufkin, Texas oil pumping equipment production plant.
  GE oil and gas unit has about 44,000 employees in total.
  General to expand the oil and gas business for a number of major deals, including 2013 for $ 3.31 billion dollars to buy oil pumping equipment manufacturer Lufkin Industries.
  But crude oil prices fell sharply, so that investments in oil and gas under pressure.
  Company had previously warned that 5% decline in the oil and gas sector may 2015, revenue and profit, as customers cut back capital spending on equipment and services.
  As of Wednesday's close, GE's share price has fallen in the past 12 months, the cumulative 3%, trend less than standard and poor's 500-stock index rose 10.5% in the same period.

Drill collar

• Drill collar in bottom of the drill string, is the BHA's main component. Drill collar's main feature is the wall thickness (usually 38~53mm or 4~6 times the pipe wall thickness), have greater weight and stiffness.
  2 drilling of Drill collar in the following main areas of action:
  (1) put weight on the bit;
  (2) ensure the necessary strength under compression;
  (3) to reduce vibration, oscillation, and the beating of the bit, make the drill work smoothly;
  (4) the control hole deviation.
  Drill collars generally divided into 3 types: spiral drill collars, non-magnetic drill collar, drill collars as a whole.
  (1) the overall drill collars for smooth, thick-walled pipes, processing threads at both ends.
  (2) the spiral drill collars in 3 round collar on the outer cylindrical surface machining the right-handed spiral groove, to reduce the contact area and wall, effectively preventing differential pressure sticking
  (3) non-magnetic drill collars are mainly used for oil drilling in the monitoring of the structure identical to the whole Drill collar. Non-magnetic drill collars are N1310 low carbon alloy steel and analysis of the chemical composition of the material is subject to stringent forged together. This material mechanical performance testing to ensure that shock value, and corrosion resistance, toughness and hardness standards, good and good machining properties of low permeability.
  In order to facilitate the work of tripping, you can drill collar thread slips and elevator recess Groove processing of outer surface.
  Implementation of the standards: SY5144-2007.API7-1

Casing string

• Casing string
  Casing string in oil and gas drilling projects, is the steel strings according to different uses and purposes well down.
  Its primary role for protection, sealing all kinds of complex formation, stability, setting up oil and gas channels, installation of wellhead equipment, etc.
  Casing is divided into: tubing (top), surface casing and intermediate casing, production casing (casing) and so on.
  Hanging from the top (outer) casing bottom, and does not extend to the top of the wellhead casing liner.
  China and international drilling casing series are usually 20 ", 13 three-eighths" 9 five-eighths ", 7" and 5 "(outer diameter of casing).

Productive casing

• Productive casing is the oil and gas well casing program in the last layer of casing from the wellhead has been down to the reservoir through the following. Casing down into the depths, basically the drilling depth.
  Casing is the role of oil and gas to the surface of the channel, and all oil and gas formations isolated to ensure oil and gas pressure leak. After the casing in oil and gas wells into production and maintain a certain level of production to guarantee its quality.
  Production casing cementing quality of, on the one hand bearing as well, is the key to oil and gas test; the other concerns as well, directly affect the well of life.
  The cement seal between the casing and the borehole clearance height above the reservoir at least 500 metres, or until a layer of sleeve of 200 meters.

Surface casing

• Surface casing is the outermost casing in oil and gas well casing program.
  After drilling holes drilled into the bedrock below the topsoil, or drilling up to a certain depth, down into surface casing.
  Role of surface casing has follows: isolate the upper aquifer, not to surface and groundwater to surface water borehole; II protecting the wellhead, sections lining of reinforced soil wall c into high pressure reservoirs down to go, surface casing is installed on blowout preventers to prevent blowout. Surface casing and wellbore clearance between all plugging with cement, cementing and Grouting cement, for mud and water out back, can play the role of isolated strata and protective wall.
  Surface casing depth of at least 100 m.

Technical casing

• Technical casing also known as the intermediate casing.
  Is the casing program covers one or two stories in the middle of the casing. Deep in the well, borehole sections easy to collapse and leak, high pressure, salinity and other formations, plays isolated role strata and protecting the well bore.
  Down into the technology,technical casing can guarantee that on the lower part of the casing drilling hole smoothly; also ensures drilling of oil and gas layers of security; casing through the casing hanger hanging on the casing head, casing head upper four-way blowout preventer can be connected, can prevent the blowout.
  Intermediate casing for drilling down into the technology needs, also known as the casing.
  Cement seal casing and wellbore clearance height of isolated strata at least 200 m above.

Oil Tank Trailers

Oil Tank trailer is a special tank-vehicle shipping liquids.

It is mainly used for shipping oils. Such as: chemical goods, drinks, water and other liquids.

Tank cars into tanker trailers and refueling the car, tanker cars were equipped with volume tanks, consumer electronic devices. Vent valve, fire-fighting and oil hose, used to ship gasoline, diesel and kerosene oil for special purpose vehicle refueling vehicles besides the basic installations of tanker trailers, also set the oil pump system. Control systems used will be through inhalation of the oil tank of the vehicle depot and raise fuel oil and oil equipment used in special purpose vehicles.

Flatbed Trailer transport China aircraft fighter

Flatbed Trailer transport China aircraft fighter JF10

On April 12,Shanghai-Chongqing Expressway,Susong city, a faltbed trailer transporting a "sophisticated" fighter to the toll booth, ready in Susong toll pass, took police by surprise is that the fighter actually has a "missile" on it.

That night, the Anqing highway traffic police in susong interprovincial crossings carrying out night duties, suddenly there's a flatbed trailer transporting a "sophisticated" coming fighter, police immediately intercepted checks.

It would be reasonable that fighter should be kept closely, how such a venture by civilian trucks pulled out without any shelter? Police learned that in fact, the non-active duty aircraft, which was transported to a military base from the field for exhibition, and planes and missiles has been treated, not dangerous.

Police examine dedicated Freeway overrun their permits and other documents, validating the procedures after the legitimate, high-speed traffic police ordered them covered with a canvas on the plane and then hit the road.

our trailer sales increased steadily

Increased demand for road transport vehicles, our trailer sales increased steadily

Affected by the overall economic environment, special purpose vehicle market of weak demand in the first quarter, but our products still maintain a good sale of dump trailer and other special purpose vehicle. Since April, dump trailer has steadily increased its orders, that road transport market has showed signs of recovery. We will continue to expand the promotion of road transport vehicles,such as flatbed trailer,dump trailer,tank trailer.

Dump trailer Tipper Trailer

Dump trailer / Tipper Trailer

Dump semi trailer / tipper trailer for applies to bulk cargo, such as coal, ore, building material transport.

1, Dump trailer's compartment with rollover and rear dump, can effectively transport unpackaged bulk cargo loading and unloading machines.

2, Tipper Trailer's carriage longitudinal beam of the frame are made of high quality manganese plates welded together, the box will throughly purge his floor, and a rectangle two. With high strength, high lifting force, stiffness, toughness, high bearing capacity without permanent deformation.

3, Dump Trailer 's excellent workmanship: the main parts of equipment manufactured by Stringer has automatic submerged-arc welded together using assembly used for axles and steel springs for precise Assembly.