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Oilfield Equipment Services
is proud to
be able to introduce all of the equipment that it would take to
configure The Perfect Oilwell. The following features are some of
the things to be expected. 1. Low Cost Drilling &
Completion
2. Maximize Oil Production
3. Reduce Energy Costs
4. Extend the Life of the Production Tubing
5. Extend the Life of the Sucker Rod String
6. Extend the Life of the Down Hole Pump
7. Eliminate Environment Spills at the Well Site
8. Minimize Fixed Labor Costs
9. Eliminate Workover Costs for many years
10. No Operating Fund Outlay for new equipment
1. Low
Cost Drilling & Completion: If you're starting from scratch to
make The Perfect Oilwell, then you would do slim-hole drilling and
case the well with good used 2-7/8" production tubing and cement it
in with our special seating nipple and hold-down. If you want to
make The Perfect Oilwell in an older well, you would incorporate
good used 2-7/8" tubing to support your hold-down and seating nipple
and it would become your working casing. [Top]
2. Maximize Oil
Production: In order to keep the well
completely pumped off in order to maximize the
fluid entry rate into the wellbore without
over-pumping and causing damage to the equipment, you would use a
computerized oilwell pump-off control. The
D-Jax "Penny Pincher"
Pump-Off Control
is by far the most economical, most dependable and
most maintenance-free pump-off control in the World. The
"Penny
Pincher" Pump-Off Control will eliminate damaging fluid pound,
excessive sucker rod wear, excessive
stuffing box packing wear,
excessive tubing wear and reduce the
pumping unit operation to
conserve even more energy consumption.
[Top]
3. Reduce
Energy Costs: The Ajusta Pump Pumping Unit is the most energy
efficient pumping unit in the World's oilfields at this time.
Because of its adjustability, it can be balanced so perfectly that
it can operate a 1000' oilwell with a 3/4 HP motor, a 2000' oilwell
with a 1-1/2 HP motor and a 4000' oilwell with a 2 HP motor. The
stroke length can be adjusted and the pumping unit moved to
accommodate the change within 30 minutes by one man with tools and a
pry bar. One man can adjust the balance weight beam to accommodate
the weight of the down hole equipment with the minimum amount of
counter-balance weights. The gearbox is 95% efficient and the
bearings are the most efficient off-the-shelf industrial roller
bearings and ball bearings. [Top]
4. Extend the
Life of the Production Tubing: If we're making
The Perfect Oilwell from an existing oilwell, then we would hang the used 2-7/8"
production tubing from a
Rotating Tubing Hanger.
The Rotating Tubing
Hanger is designed to replace the conventional stationary
tubing
hanger on rod pumped wells. The tubing string is rotated during
pumping. The Rotating Tubing Hanger utilizes a gear driven Hanger
mandrel to carry the weight load of the tubing string. The weight of
the tubing string is carried by a bearing system through the body of
the Rotating Tubing Hanger into the
tubing head and casing. The unit comes complete with a
Rotating Surface Swivel
installed. This swivel fits between the
Rotating Tubing Hanger and
pumping/flow tee.
The Rotating Tubing Hanger is powered by the
movement of the pumping unit. No auxiliary power source is required,
nor is there any additional energy consumption on the pumping unit.
Rotating of the tubing distributes the wear that occurs at the point
of contact between the rods and tubing throughout the entire 360° of
the tubing ID, thereby greatly extending the production run time
between tubing failures. The extended tubing life gained from tubing
rotation will allow additional cost savings from the use of less
expensive thin wall tubing.
Tubing rotation can increase the
effectiveness of corrosion inhibitors and can eliminate down hole
paraffin problems. The Rotating Tubing Hanger system will prevent
the build up of solids such as calcium chloride, salt and
scale on
the OD of the tubing. This can prevent costly washovers during
pulling operations.
[Top]
5. Extend the
Life of the Sucker Rod String:
The Perfect Oilwell will not use the
standard sucker rod string on wells less than 4000' deep. Instead,
it will use 1" ID tubing as both the sucker rod and production
tubing. By using a down hole pump with a hollow plunger, the fluid
will be produced on the down stroke and exit at the top of the
tubing string through a flexible steel hose attached to the flow
line. A Tulsa Sucker Rod Rotator
will rotate this "Hollow Sucker
Rod" which will cause wear to be distributed evenly around the
entire outer diameter of the pipe and dramatically increase the life
of the pipe and eliminate downtime and Workover costs for several
years.
Instead of using a Polished Rod Clamp to lift the small
tubing by the pumping unit's carrier bar, we will utilize the Tulsa
Hang Rod assembly. The polished rod clamp places a strain on the
metal of the polished rod and as it rocks on the carrier bar due to
slight misalignment of the cables. This rocking motion over hundreds
of thousands of strokes per month will eventually cause metal
fatigue in the polished rod (small tubing) and cause it to part just under the
clamp and drop the entire sucker rod string into the well and a
Workover unit has to be ordered to "Fish" for the rods.
This also
results in several days' production loss. The Tulsa Hang Rod
Assembly consists of three basic parts.
1) Two elliptically shaped
plates (one convex, the other concave) are placed on top of the
carrier bar to absorb the rocking motion caused by the imperfectly
placed cable stops.
2) An adjustable height regulating devise is
placed just above the two discs and this component will allow exact
adjustment so that the down hole pump can be lifted just enough to
prevent hitting bottom while still ensuring maximum pump stroke.
3)
No clamp is used because a coupling is placed on the top of the
polished rod (small tubing) and spacers are placed below it to achieve the correct
length of the rod above the stuffing box. This unique product will
dramatically contribute to great run times without Workover costs. [Top]
6. Extend the
Life of the Down Hole Pump: The special
down hole pump that will be
employed with the above equipment will be manufactured from
corrosion resistant stainless steel and bronze and the balls and
seats will be made from new, very hard space-age materials. Because
the fluid will be passing upward through a hollow plunger, the pump
will be able to handle high volumes of solids such as formation
sands, frac sands and iron sulfates without the usual wear
experienced with standard down hole pumps. These pumps can last for
several years without having to be pulled and replaced.
[Top]
7. Eliminate
Environment Spills at the Wellsite:
The Perfect Oilwell will be
equipped with several new and very innovative products introduced by
Oilfield Equipment Services that will completely eliminate oil
spills around the well site. These environmentally safe products
begin by employing the Tulsa Compact-T Combination Wellhead. This
low profile wellhead is a combination of three very important
components, the Production Blowout Preventer, Production Tee, and
the Self-Aligning Stuffing Box. On top of the Stuffing Box, would be
mounted the Tulsa Double Pack Stuffing Box which has a chamber
equipped with a pressure gauge that indicates when the lower
Stuffing Box Packing needs replacement.
We would also employ the
Tulsa Combination Rod Lubricator
and
Leak Detector/Shut-Off Switch.
This low profile wellhead is 19" lower than a wellhead consisting of
individual components. Since it only has one set of threads at the
bottom, it reduces the likelihood of leaks. The Self-Aligning
feature allows the stuffing box to follow a misaligned polished rod,
which will eliminate unnecessary stuffing box packing wear and
possible leaks. Since two stuffing boxes are better than one, the
chance of an oil spill is dramatically reduced. The
Leak
Detector/Shut-Off Switch is tied directly into the
D-Jax "Penny
Pincher" Pump-Off Control and will indicate to the pumper why the
pump is down. [Top]
8. Minimize
Fixed Labor Costs: There are
three (3) basic reasons that a Human Being must visit an oilwell
daily. 1) He checks to see that the pumping unit is working. 2) He
checks around the wellhead to make sure there are no oil spills due
to stuffing box packing failure. 3). He must climb up on the
storage
tank to gauge the amount of oil that is in the tank in order to
determine the production rate of the oilwell and to know when to
order a tanker truck to move the oil, or to open and close valves to
allow a pump to move the oil to a central tank battery.
Let us
address the first reason. When the "Penny Pincher" Pump-Off Control
is installed it should be installed with a "paging system" so that
the computer in the field office, or anywhere else in the World, can
call up the oilwell and actually see the pump working and obtain a
full report of the percentage of time that the pump operated today,
yesterday and the average percentage of time for the past 32 days.
If the Tulsa Leak Detector signals the "Penny Pincher" Pump-Off
Control to stop the pump, the Pump-Off Control will indicate this
when the computer calls it up. This system takes care of the first
and second reasons for a Human visit.
As for the third reason,
gauging the storage tank and moving oil or water around, we would
install a "TPZ3310" that would also
show the remote computer a complete report on the tank battery
system and allow remote control of everything. By using our complete
operating and reporting system, it would allow more efficient use of
key employees and dramatically reduce Fixed Labor Costs. [Top]
9. Eliminate
Workover Costs for many years: By utilizing all of the components
above The Perfect Oilwell can operate for several years without the
downtime and costs of pulling and repairs. All of the above
equipment is presently being supplied by Oilfield Equipment
Services. [Top]
10. No Operating
Funds Outlay for the new equipment.
Oilfield Equipment Services has complete leasing/financing
facilities that will allow the completion of The Perfect Oilwell
without any outlay of operating funds, including a sum of up to US
$1,500 for the workover rig. This can be paid out over several years
and the reduced energy costs and workover costs will be a big part
of the payback, plus the maximizing of oil production at a
dramatically lower lifting cost. [Top]
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