American Oil and Gas Reporter - September 2016 - 88

SpecialReport: Tubulars Technology
expect to pump harsh chemicals such as
acid or diesel, or to encounter bottomhole temperatures greater than 420 degrees
Fahrenheit."
As metal stators mature and become
more economic, Trebing predicts allmetal motors will be used more widely
for their ability to reduce redress costs
and failure rates.
Enduring debris is one of the key
components of motor durability, Trebing
contends. "Many operators today set up
closed-loop systems where they clean
the fluid that comes out of the well and
pump it back down. Even with the best
filtration systems, the fluids get dirtier
and dirtier as they recirculate and go
through the motor. That is why we made
the bearing pack so tough.
"Sand also adds friction, so it is important to get it out of the well if we
want to reach total depth," he continues.
"We have designed a circulating valve
that can be opened to divert flow into the
annulus when operators need additional
rate. With 23⁄8-inch coiled tubing-a common size in the Permian Basin and Eagle
Ford-the valve can increase pump rates
from 4.5 to 6.0 barrels a minute, which
greatly helps clean out sand."
According to Trebing, the valve enables

This HydraSweep circulating valve from Thru Tubing Solutions helps keep wells free of
friction-causing sand during coiled tubing operations by enabling higher flow rates. According to the company, it supports unlimited sequencing without the need to circulate
balls down the coiled tubing.

operators to divert flow to the annulus as
often as necessary by manipulating the
fluid flow through the tool. The design
allows for unlimited sequencing without
the need to circulate any balls down the
coiled tubing, he adds.
To minimize friction, TTS has introduced a new vibration tool. "Because the
tool has no elastomers or moving parts,
it is extremely robust," Trebing reports.
"In five head-to-head tests performed by
operators, it has done as well or better
than traditional designs while having less
chance to fail."
Good Vibrations
After seeing how difficult it can be to
get tools to bottom in long Marcellus laterals, the engineers and field hands at

By moving the bit/mill up and
down in addition to rotating it, a
new drill motor from Workover Solutions Inc. speeds milling operations. The company says the
motor will deliver significant cost
savings, especially when milling
through collapsed casing and
other tough materials.

88 THE AMERICAN OIL & GAS REPORTER

Workover Solutions Inc. began to develop
a more effective vibration tool, recalls
Drew Daley, the company's operations
and engineering manager.
"The extended-reach tool we are working on hits hard, so it gives us more axial
force to pull the tubing to bottom," Daley
says. "It is equally effective whether fluid
is being pumped at one or four barrels a
minute, making it great for applications
where either wellhead pressures or friction
pressures are high enough to limit pump
rates. Also, if the bit gets stuck and pump
rates have to be reduced, the tool will
keep vibrating and may aid in getting the
bit unstuck."
The tool's most critical feature, Daley
says, is that it has no elastomers. "The
decline curves in the Marcellus and other
unconventional plays are harsh, so cleanouts likely are going to require nitrogen.
Without a nitrogen-compatible extended-reach tool, it would be impossible to
clean the entire lateral using coiled tubing,"
he explains.
The tool has been deployed in the
Marcellus and Utica, Permian Basin, and
Bakken, Daley reports. "We are trying to
do something no one has done before, so
we have had to go through several design
iterations to resolve issues," he says.
"However, we think we are close to a
commercial product."
Hammer Drill
For milling cement, scale and other
obstructions, Daley continues, Workover
Solutions is testing a hammer drill motor
that moves the bit/mill up and down in
addition to rotating it. "Every rotation,
the motor's lower housing goes up and
down twice, causing the bit or mill to hit
the obstruction," he describes. "Combining
rotation and torque forces with impact
force increases penetration rates."
How much the motor improves ROP
depends on the obstruction's strength,
Daley allows. "For a plug, cement or
sand, we are seeing a difference of about



Table of Contents for the Digital Edition of American Oil and Gas Reporter - September 2016

Contents
American Oil and Gas Reporter - September 2016 - Cover1
American Oil and Gas Reporter - September 2016 - Cover2
American Oil and Gas Reporter - September 2016 - Contents
American Oil and Gas Reporter - September 2016 - 4
American Oil and Gas Reporter - September 2016 - 5
American Oil and Gas Reporter - September 2016 - 6
American Oil and Gas Reporter - September 2016 - 7
American Oil and Gas Reporter - September 2016 - 8
American Oil and Gas Reporter - September 2016 - 9
American Oil and Gas Reporter - September 2016 - 10
American Oil and Gas Reporter - September 2016 - 11
American Oil and Gas Reporter - September 2016 - 12
American Oil and Gas Reporter - September 2016 - 13
American Oil and Gas Reporter - September 2016 - 14
American Oil and Gas Reporter - September 2016 - 15
American Oil and Gas Reporter - September 2016 - 16
American Oil and Gas Reporter - September 2016 - 17
American Oil and Gas Reporter - September 2016 - 18
American Oil and Gas Reporter - September 2016 - 19
American Oil and Gas Reporter - September 2016 - 20
American Oil and Gas Reporter - September 2016 - 21
American Oil and Gas Reporter - September 2016 - 22
American Oil and Gas Reporter - September 2016 - 23
American Oil and Gas Reporter - September 2016 - 24
American Oil and Gas Reporter - September 2016 - 25
American Oil and Gas Reporter - September 2016 - 26
American Oil and Gas Reporter - September 2016 - 27
American Oil and Gas Reporter - September 2016 - 28
American Oil and Gas Reporter - September 2016 - 29
American Oil and Gas Reporter - September 2016 - 30
American Oil and Gas Reporter - September 2016 - 31
American Oil and Gas Reporter - September 2016 - 32
American Oil and Gas Reporter - September 2016 - 33
American Oil and Gas Reporter - September 2016 - 34
American Oil and Gas Reporter - September 2016 - 35
American Oil and Gas Reporter - September 2016 - 36
American Oil and Gas Reporter - September 2016 - 37
American Oil and Gas Reporter - September 2016 - 38
American Oil and Gas Reporter - September 2016 - 39
American Oil and Gas Reporter - September 2016 - 40
American Oil and Gas Reporter - September 2016 - 41
American Oil and Gas Reporter - September 2016 - 42
American Oil and Gas Reporter - September 2016 - 43
American Oil and Gas Reporter - September 2016 - 44
American Oil and Gas Reporter - September 2016 - 45
American Oil and Gas Reporter - September 2016 - 46
American Oil and Gas Reporter - September 2016 - 47
American Oil and Gas Reporter - September 2016 - 48
American Oil and Gas Reporter - September 2016 - 49
American Oil and Gas Reporter - September 2016 - 50
American Oil and Gas Reporter - September 2016 - 51
American Oil and Gas Reporter - September 2016 - 52
American Oil and Gas Reporter - September 2016 - 53
American Oil and Gas Reporter - September 2016 - 54
American Oil and Gas Reporter - September 2016 - 55
American Oil and Gas Reporter - September 2016 - 56
American Oil and Gas Reporter - September 2016 - 57
American Oil and Gas Reporter - September 2016 - 58
American Oil and Gas Reporter - September 2016 - 59
American Oil and Gas Reporter - September 2016 - 60
American Oil and Gas Reporter - September 2016 - 61
American Oil and Gas Reporter - September 2016 - 62
American Oil and Gas Reporter - September 2016 - 63
American Oil and Gas Reporter - September 2016 - 64
American Oil and Gas Reporter - September 2016 - 65
American Oil and Gas Reporter - September 2016 - 66
American Oil and Gas Reporter - September 2016 - 67
American Oil and Gas Reporter - September 2016 - 68
American Oil and Gas Reporter - September 2016 - 69
American Oil and Gas Reporter - September 2016 - 70
American Oil and Gas Reporter - September 2016 - 71
American Oil and Gas Reporter - September 2016 - 72
American Oil and Gas Reporter - September 2016 - 73
American Oil and Gas Reporter - September 2016 - 74
American Oil and Gas Reporter - September 2016 - 75
American Oil and Gas Reporter - September 2016 - 76
American Oil and Gas Reporter - September 2016 - 77
American Oil and Gas Reporter - September 2016 - 78
American Oil and Gas Reporter - September 2016 - 79
American Oil and Gas Reporter - September 2016 - 80
American Oil and Gas Reporter - September 2016 - 81
American Oil and Gas Reporter - September 2016 - 82
American Oil and Gas Reporter - September 2016 - 83
American Oil and Gas Reporter - September 2016 - 84
American Oil and Gas Reporter - September 2016 - 85
American Oil and Gas Reporter - September 2016 - 86
American Oil and Gas Reporter - September 2016 - 87
American Oil and Gas Reporter - September 2016 - 88
American Oil and Gas Reporter - September 2016 - 89
American Oil and Gas Reporter - September 2016 - 90
American Oil and Gas Reporter - September 2016 - 91
American Oil and Gas Reporter - September 2016 - 92
American Oil and Gas Reporter - September 2016 - 93
American Oil and Gas Reporter - September 2016 - 94
American Oil and Gas Reporter - September 2016 - 95
American Oil and Gas Reporter - September 2016 - 96
American Oil and Gas Reporter - September 2016 - 97
American Oil and Gas Reporter - September 2016 - 98
American Oil and Gas Reporter - September 2016 - 99
American Oil and Gas Reporter - September 2016 - 100
American Oil and Gas Reporter - September 2016 - 101
American Oil and Gas Reporter - September 2016 - 102
American Oil and Gas Reporter - September 2016 - 103
American Oil and Gas Reporter - September 2016 - 104
American Oil and Gas Reporter - September 2016 - 105
American Oil and Gas Reporter - September 2016 - 106
American Oil and Gas Reporter - September 2016 - 107
American Oil and Gas Reporter - September 2016 - 108
American Oil and Gas Reporter - September 2016 - 109
American Oil and Gas Reporter - September 2016 - 110
American Oil and Gas Reporter - September 2016 - 111
American Oil and Gas Reporter - September 2016 - 112
American Oil and Gas Reporter - September 2016 - 113
American Oil and Gas Reporter - September 2016 - 114
American Oil and Gas Reporter - September 2016 - 115
American Oil and Gas Reporter - September 2016 - 116
American Oil and Gas Reporter - September 2016 - 117
American Oil and Gas Reporter - September 2016 - 118
American Oil and Gas Reporter - September 2016 - 119
American Oil and Gas Reporter - September 2016 - 120
American Oil and Gas Reporter - September 2016 - 121
American Oil and Gas Reporter - September 2016 - 122
American Oil and Gas Reporter - September 2016 - 123
American Oil and Gas Reporter - September 2016 - 124
American Oil and Gas Reporter - September 2016 - 125
American Oil and Gas Reporter - September 2016 - 126
American Oil and Gas Reporter - September 2016 - 127
American Oil and Gas Reporter - September 2016 - 128
American Oil and Gas Reporter - September 2016 - 129
American Oil and Gas Reporter - September 2016 - 130
American Oil and Gas Reporter - September 2016 - Cover3
American Oil and Gas Reporter - September 2016 - Cover4
http://www.nxtbook.com/nxtbooks/aogr/202001
http://www.nxtbook.com/nxtbooks/aogr/201912
http://www.nxtbook.com/nxtbooks/aogr/201911
http://www.nxtbook.com/nxtbooks/aogr/201910
http://www.nxtbook.com/nxtbooks/aogr/201909
http://www.nxtbook.com/nxtbooks/aogr/201908
http://www.nxtbook.com/nxtbooks/aogr/201907
http://www.nxtbook.com/nxtbooks/aogr/201906
http://www.nxtbook.com/nxtbooks/aogr/201905
http://www.nxtbook.com/nxtbooks/aogr/201904
http://www.nxtbook.com/nxtbooks/aogr/201903
http://www.nxtbook.com/nxtbooks/aogr/201902
http://www.nxtbook.com/nxtbooks/aogr/201901
http://www.nxtbook.com/nxtbooks/aogr/201812
http://www.nxtbook.com/nxtbooks/aogr/201811
http://www.nxtbook.com/nxtbooks/aogr/201810
http://www.nxtbook.com/nxtbooks/aogr/pbios_201810
http://www.nxtbook.com/nxtbooks/aogr/201809
http://www.nxtbook.com/nxtbooks/aogr/201808
http://www.nxtbook.com/nxtbooks/aogr/201807
http://www.nxtbook.com/nxtbooks/aogr/201806
http://www.nxtbook.com/nxtbooks/aogr/201805
http://www.nxtbook.com/nxtbooks/aogr/201804
http://www.nxtbook.com/nxtbooks/aogr/201803
http://www.nxtbook.com/nxtbooks/aogr/201802
http://www.nxtbook.com/nxtbooks/aogr/201801
http://www.nxtbook.com/nxtbooks/aogr/201712
http://www.nxtbook.com/nxtbooks/aogr/201711
http://www.nxtbook.com/nxtbooks/aogr/201710
http://www.nxtbook.com/nxtbooks/aogr/201709
http://www.nxtbook.com/nxtbooks/aogr/201708
http://www.nxtbook.com/nxtbooks/aogr/201707
http://www.nxtbook.com/nxtbooks/aogr/201706
http://www.nxtbook.com/nxtbooks/aogr/201705
http://www.nxtbook.com/nxtbooks/aogr/201704
http://www.nxtbook.com/nxtbooks/aogr/201703
http://www.nxtbook.com/nxtbooks/aogr/201702
http://www.nxtbook.com/nxtbooks/aogr/201701
http://www.nxtbook.com/nxtbooks/aogr/201612
http://www.nxtbook.com/nxtbooks/aogr/201611
http://www.nxtbook.com/nxtbooks/aogr/201610
http://www.nxtbook.com/nxtbooks/aogr/pbios2016_programguide
http://www.nxtbook.com/nxtbooks/aogr/201609
http://www.nxtbook.com/nxtbooks/aogr/201608
http://www.nxtbook.com/nxtbooks/aogr/201607
http://www.nxtbook.com/nxtbooks/aogr/201606
http://www.nxtbook.com/nxtbooks/aogr/201605
http://www.nxtbook.com/nxtbooks/aogr/201604
http://www.nxtbook.com/nxtbooks/aogr/201603
http://www.nxtbook.com/nxtbooks/aogr/201602
http://www.nxtbook.com/nxtbooks/aogr/201601
http://www.nxtbook.com/nxtbooks/aogr/201512
http://www.nxtbook.com/nxtbooks/aogr/201511
http://www.nxtbook.com/nxtbooks/aogr/201510
http://www.nxtbook.com/nxtbooks/aogr/201509
http://www.nxtbook.com/nxtbooks/aogr/201508
http://www.nxtbook.com/nxtbooks/aogr/201507
http://www.nxtbook.com/nxtbooks/aogr/201506
http://www.nxtbook.com/nxtbooks/aogr/201505
http://www.nxtbook.com/nxtbooks/aogr/201504
http://www.nxtbook.com/nxtbooks/aogr/201503
http://www.nxtbook.com/nxtbooks/aogr/201502
http://www.nxtbook.com/nxtbooks/aogr/201501
http://www.nxtbook.com/nxtbooks/aogr/201412
http://www.nxtbook.com/nxtbooks/aogr/201411
http://www.nxtbook.com/nxtbooks/aogr/201410
http://www.nxtbook.com/nxtbooks/aogr/201409
http://www.nxtbook.com/nxtbooks/aogr/pbios2014_programguide
http://www.nxtbook.com/nxtbooks/aogr/201408
http://www.nxtbook.com/nxtbooks/aogr/201407
http://www.nxtbook.com/nxtbooks/aogr/201406
http://www.nxtbook.com/nxtbooks/aogr/201405
http://www.nxtbook.com/nxtbooks/aogr/201404
http://www.nxtbook.com/nxtbooks/aogr/201403
http://www.nxtbook.com/nxtbooks/aogr/201402
http://www.nxtbook.com/nxtbooks/aogr/201401
http://www.nxtbook.com/nxtbooks/aogr/201312
http://www.nxtbook.com/nxtbooks/aogr/201311
http://www.nxtbook.com/nxtbooks/aogr/201310
http://www.nxtbook.com/nxtbooks/aogr/201309
http://www.nxtbook.com/nxtbooks/aogr/201308
http://www.nxtbook.com/nxtbooks/aogr/201307
http://www.nxtbook.com/nxtbooks/aogr/201306
http://www.nxtbook.com/nxtbooks/aogr/201305
http://www.nxtbook.com/nxtbooks/aogr/201304
http://www.nxtbook.com/nxtbooks/aogr/201303
http://www.nxtbook.com/nxtbooks/aogr/201302
http://www.nxtbook.com/nxtbooks/aogr/201301
http://www.nxtbook.com/nxtbooks/aogr/201212
http://www.nxtbook.com/nxtbooks/aogr/201211
http://www.nxtbook.com/nxtbooks/aogr/201210
http://www.nxtbook.com/nxtbooks/aogr/201209
http://www.nxtbook.com/nxtbooks/aogr/2012_pbios
http://www.nxtbook.com/nxtbooks/aogr/201208
http://www.nxtbook.com/nxtbooks/aogr/201207
http://www.nxtbook.com/nxtbooks/aogr/201206
http://www.nxtbook.com/nxtbooks/aogr/201205
http://www.nxtbook.com/nxtbooks/aogr/201204
http://www.nxtbook.com/nxtbooks/aogr/201203
http://www.nxtbook.com/nxtbooks/aogr/201202
http://www.nxtbook.com/nxtbooks/aogr/201201
http://www.nxtbook.com/nxtbooks/demo/aogr_clone
http://www.nxtbook.com/nxtbooks/aogr/201112
http://www.nxtbookMEDIA.com