What is an oilfield Christmas tree?
In petroleum and natural gas extraction, a Christmas tree, or “tree”, is an assembly of valves, casing spools, and fittings used to regulate the flow of pipes in an oil well, gas well, water injection well, water disposal well, gas injection well, condensate well, and other types of well.
What are the typical activities carried out in the oil and gas industry?
Oil and gas sector comprise three main activities – upstream (exploration and production), midstream (transportation and processing1) and downstream (distribution and sale to end users/consumers).
What are the steps in oil production?
Check out the seven steps of oil and natural gas extraction below:
- STEP 1: Preparing the Rig Site.
- STEP 2: Drilling.
- STEP 3: Cementing and Testing.
- STEP 4: Well Completion.
- STEP 5: Fracking.
- STEP 6: Production and Fracking Fluid Recycling.
- STEP 7: Well Abandonment and Land Restoration.
What is the name given to the tall main structure of a drilling rig?
What is the name given to the tall, main structure of a drilling rig? the derrick. The derrick is the part of the drilling rig that houses the block and drill line used for lowering and raising the drill pipe in the drilling process.
What is Christmas tree valve?
Christmas tree valves are a system of valves, chokes, spools, and gauges which, unsurprisingly, resemble a Christmas tree. It is important to note that Christmas tree valves are separate from wellheads and are the bridge between what is happening under the well and what happens above it.
How much does an oil well produce per day?
The average daily production for an oil well was 21.9 barrels. For a gas well, the average was 298 Mcf per day.
What are the components of Christmas tree?
Christmas tree includes the following components:
- Tree cap and gauge.
- Tree adapter.
- Swab valve.
- Kill wing valve.
- Production wing valve.
- Surface choke.
- Master Valves (Upper and Lower master valves)
- Tubing head adapter.
How many valves does a Christmas tree have?
Five valves come included in a Christmas tree: The Kill Wing valve, the Swab valve, the production wing valve, the upper master valve, and the lower master valve.
Do oil wells make a lot of money?
How much money can you make on a oil well? Salaries for an entry-level oil rig position such as a maintenance roustabout average around $47 000 per year with management positions making well over $100 000 per year.