Description of Horizontal directional drilling and HDPE pipes applications for the rehabilitation of old pipes

3. ALROWAD PLASTIC PIPES FACTORY
HAFR AL NBATIN CONCRETE
ALGAMAL Contractors
GOLDEN ARROW
Horizontal Directional
Drilling company HDD
Logistics agencies for
networks components
and infrastructure
projects needs
Interlock and concrete
products.
Pipes and fittings
manufacturer for
infrastructure
solutions networks.
Leading Company in
infrastructure projects with
reputable history in Medium
and low voltage transmission
lines
Hafr Al Batin Agencies

4. One Group
Multi activities
Full Service
Full Solutions
Technical support
Guranteed value added
Where you will find full
cooperation
Where your trust in our service
grow
Where our team is keep pushing your
business up with new innovations
Where your target achieved in
both quality and cost wises .
Where you could easily contact
the team.
Where your need locally produced

5. AL-GAMMAL Contacting Company
Power Proj
Ecology
HDD
Al-Gammal was founded by Mr. Taha Al-Gammal in general
contracting field in Egypt since 2009.The idea to establish this
company was based on a specific vision that aims to achieve far
goals; that are not bounded by any limits, through a set of well-
studied steps and procedures.
Our VALUES
We are passionate about contracting field showing enthusiasm,
energy and an understanding of our client needs. Passion is at the
heart and mind of our company. We are continuously moving
forward, innovating and improving.
We will always deliver what we promise, while working to the
highest quality standard. We do not promise what we cannot
deliver. We over deliver where possible.
We treat our clients with full respect and sensitivity.
We are real. We demonstrate complete integrity, upholding honesty
and strong moral principles. We do not compromise the truth.
We accept responsibility for our actions. We use experience and
good judgment to support the business.

11. ‫خالل‬ ‫من‬
‫الرأسى‬ ‫الحفر‬
‫لألبار‬
‫شركة‬ ‫اكتشفت‬
(
‫صن‬ ‫سبرى‬
)
‫تحريك‬ ‫إمكانية‬
‫فى‬ ‫الدفع‬ ‫بريمة‬
‫مختلفة‬ ‫اتجاهات‬
‫الرأسى‬ ‫األتجاه‬ ‫عن‬

12. ‫تم‬
‫تطوير‬
‫الفكره‬
‫وتنفيذ‬
‫أول‬
‫تعدية‬
‫حفر‬
‫نفقى‬
‫فى‬
1971
‫اسفل‬
‫نهر‬
‫بالقرب‬
‫من‬
‫كاليفورنيا‬

13. ‫تنفيذ‬ ‫تم‬
36
‫بين‬ ‫الفتره‬ ‫فى‬ ‫فقط‬ ‫تعدية‬
1971
‫و‬
1979
‫تنفيذ‬ ‫تم‬
175
‫بين‬ ‫الفتره‬ ‫فى‬ ‫فقط‬ ‫تعدية‬
1979
‫و‬
1986
36 175

14. ‫فى‬
‫عام‬ ‫مصر‬
1996
‫من‬ ‫كبير‬ ‫عدد‬ ‫بدأت‬
‫المشروعات‬
‫بسبب‬ ‫تتوقف‬
‫وجود‬
‫أو‬ ‫مرافق‬
‫انهار‬
.
01
‫تعدية‬ ‫أول‬ ‫تنفيذ‬ ‫تم‬
‫فى‬ ‫موجه‬ ‫نفقى‬ ‫حفر‬
‫فى‬ ‫مصر‬
1998
‫شركة‬ ‫لصالح‬
‫فى‬ ‫مصر‬ ‫غاز‬
‫محافظة‬
‫المنوفية‬
‫نخبة‬ ‫اشراف‬ ‫تحت‬
‫المهندسين‬ ‫من‬
‫المصريين‬

15. Horizontal Directional drilling market propagation

16. PROBLEMS WITH STEEL PIPE LINE
Excavation
damage
27%
Human error
5%
six clock
Corrosion
18%
Material
fallure
15%
Natural foce
8%
All other
causes
24%
Other outside force
3%
FEMA (FAILIURE MODE EFFECTIVE ANALYSIS(

17. STEEL PIPE LINE

18. Market segments interest in HDD

19. ‫المستخدمه‬ ‫الحفر‬ ‫انواع‬
1
-
‫المكشوف‬ ‫الحفر‬
2
-
‫الهيدروليكي‬ ‫بالدفع‬ ‫الحفر‬
-
3
‫الموجه‬ ‫االفقي‬ ‫النفقي‬ ‫الحفر‬

20. Design Approvals Excution As built
‫النفقي‬ ‫الحفر‬ ‫بطريقه‬ ‫التنفيذ‬ ‫مراحل‬
‫االفقي‬

21. • -
‫التصميم‬ ‫حسابات‬ ‫برنامج‬
‫االتي‬ ‫حساب‬ ‫يتم‬ ‫وفيه‬
:
• -
‫للمواسير‬ ‫قطرانحناء‬ ‫اقصي‬
‫المسحوبه‬
• ‫والخروج‬ ‫الدخول‬ ‫زوايا‬
• ‫للتعديه‬ ‫عمق‬ ‫اقصي‬
• ‫التعديه‬ ‫في‬ ‫االفقيه‬ ‫المسافه‬
• ‫للتعديه‬ ‫النهائي‬ ‫الطول‬-

22. BendRadiu Max.Depth Entry.Angle Exit Angle c
EntryBend 600 a
ExitBend 600 l
0.17444444 0.17444444 c
L1 H1 Y1 X1 u
104.13662 9.1061318 -0.1061318 -0.602215 l
a
L1 H1 Y1 X1 t
104.13662 9.1061318 -0.1061318 -0.602215 i
o
n
HorizontalDistance
TotalDistance
792.9311812
1000
9 10 10

24. 7. Times, Rates of Penetration & Volumes
Date: Cutting conte nt pe r m ³ Drilling in out
Client: Fluid 15 % 13.0 %
Location: 17.5 % 14.9 %
Drilling Fluid: 19 % 16.0 %
25 % 20.0 %
Drilling length 380 m
O.D. product pipe: 48 inch Volum e product pipe: 443.6 m ³
cutting content per m ³ 20 % S.G. drilling fluid 1.27 g/cm ³ Check !
length of drill pipe: 9.5 m num ber of drill pipe: 40.0 pcs .
diam eter of drill pipe: 5 inch
Pilot drilling duration: 23.2 hours
pum p rate: 450 l/m in tim e to pum p: 15.2 hours
ROP (effective) 25 m /h pum p volum e, total: 410.4 m ³
Durchm es s er: 9 7/8 inch
1. Reaming
Size of ream er: 36 inch pulling s peed 0.3 m /m in
pum p rate: 1.0 m ³/m in duration (incl 25% down tim e) 27.2 hours
pum p volum e, total: 1247.7 m ³
Cuttings out per m ³ m ud in: 0.200 m ³
2. Reaming
Size of ream er: 52 inch pulling s peed 0.6 m /m in
pum p rate: 2 m ³/m in duration (incl 25% down tim e) 15.4 hours
pum p volum e, total: 1355.5 m ³
Cuttings out per m ³ m ud in: 0.200 m ³
3. Reaming
Size of ream er: 62 1/2 inch pulling s peed 0.7 m /m in
pum p rate: 2 m ³/m in duration (incl 25% down tim e) 13.3 hours
pum p volum e, total: 1157.5 m ³
Cuttings out per m ³ m ud in: 0.200 m ³
Pull-back
Ream er: Barrel
Diam eter: 54 inch
pulling s peed: 2 m /m in. duration (incl 10% down tim e): 4.6 hours
pum p volum e: 0.2 m ³/m in pum p volum e, total: 38.0 m ³
.
Volume pum p volum e, total: 4209 m ³
drilling fluid yield: 34 m ³/t cutting volum e, total: 676.9 m ³
circulation los s es (pilot): 20 % borehole volum e (calculated): 752.1 m ³
circul. los s es (ream ing): 10 % drilling m ud cons um ption: 1274 m ³
m ud s torage tank: 60 m ³ drilling fluid cons um ption: 37 t
drilling was te dis pos al: 503.6 m ³
Bentonite Type W
x
in - put out - put
21-‫يناير‬-13
x

26. •
‫المطلوبه‬ ‫واالدوات‬ ‫المعدات‬ ‫نقل‬
‫للتعديه‬
•
‫للتشغيل‬ ‫االزمه‬ ‫العناصر‬ ‫اختيار‬
•
‫طلبت‬ ‫ان‬ ‫المرافق‬ ‫علي‬ ‫الجسات‬ ‫عمل‬
•
‫الدخول‬ ‫نقطي‬ ‫عند‬ ‫جسات‬ ‫عمل‬
‫والخروج‬
•
( pilot )
‫الحفر‬ ‫اعمال‬ ‫في‬ ‫البدء‬
•
‫الريميرات‬ ‫اعمال‬
•
‫السحب‬ ‫اعمال‬

27. PILOT

28. PILOT

29. Reaming

30. PULLBACK

31. How to control the Hole?

32. Mud Drilling Fluid
Bentonite", polymer,
water conditioner and
water are the four major
ingredients in the mud.
Bentonite":
Scientific name: Sodium
Montmorillonite.

33. Mud Drilling Fluid
Bentonite":
Scientific name: Sodium
Montmorillonite.
 Types of "Bentonite":
a. Hi-yield: polymers are
added to the "Bentonite"
to enhance the absorption.
8400 gallons per ton
b. Pure one: no additives.
3360 gallons per ton

34. .
Mud Drilling Fluid
• Polymers are: natural,
modified natural, biologic
and synthetic chemicals.
• Natural polymers like
starches and cellulose.
• Main usage of polymers is to:
• Build viscosity
• Add lubricity to water
• Can be either used by their
own or can be added to a
base drilling mud.
• Polymers:
1- Add lubricity
2- Prevent bit balling
3- Build viscosity
4- Control water loss
POLYMERS

35. Benefits of using mud :
• Suspend soil.
• Stabilize the bore hole.
• Control the water loss.
• Reduce bit balling.
• Reduce rotary torque.
• Reduce friction on drill string.
• Used as a coolant.
• Carrying solid cuttings out of the hole.
Using Drilling Fluid or Mud

36. Gel strength:
donates the carrying
capacity of the drill
mud and its ability to
suspend and carry
the soil through out
the tunnel.
Hydrate: ability
of the "Bentonite"
platelets to absorb
the makeup water
Terms and Definitions:
Bit balling:
soil sticking on the drill
bit forming a ball
• Free water:
water which is
squeezed out of
the mud to
determine the
water losses.

37. • Makeup water:
original amount
of water to be
mixed with the
"Bentonite" and
polymers.
• Yielding: a
process where
the
"Bentonite"
platelets
become fully
hydrated.
Terms and Definitions:
• Marsh funnel:
• A conical shaped
funnel used to
measure the
viscosity of the
mud which flow
under a gravity
head.
• Viscosity:
• An important
property of
the mud to
measure its
thickness.

38. Soil
• Soil contents varies from one place to
another.
• Soil mainly consists different
particles size and chemical
composition.
• Soil composed of:
1- Clays
2- Sands
3- Silt
4- Rocks
5- Organic materials

39. Mixing &Testing
1) steps of properly mix drilling fluid:
a) Check PH of the makeup water.
b) Add soda ash if needed.
c) Introduce the Bentonite to the mixer.
d) Allow the Bentonite to yield.
• Check Viscosity PH can be tested using
litmus paper.
• Proper PH level allows:
1- Fast yielding.
(allowing the bentonite platelets to absorb water at a high rate)
2- Fully yielding.
(proper level of PH allow the bentonite plates to grow up 15
times bigger)
3- Remains in suspension.
(prevent separation of platelets)

40. • Sandy loam:
mixture of sand
and clay, PAC
plus 50 viscosity.
• Clay: PHPA
plus 40
viscosity.
• Clay loam: a
mixture of clay
and sand,
PHPA plus 40-
45 viscosity.
How to set drilling Mud:
• Sand: PAC
plus 55
viscosity.

41. • Mixing unit: a tank where the
conditioned water is carefully mixed with
the bentonite platelets to produce mud.
• Storage tanks: where the bentonite is
stored after yielding is reached.
• Primary pump: a primary rise of the
mud pressure to be delivered to the main
pump.
• Main pump: a pump used to rise the
pressure finally to its desired value.
Drilling fluid equipment:

42. Case Study

43. Case Study

46. Lining Technology
• Method originally developed by British Gas in 1970’s
• Partnership with industry to advance the technology with companies
such as DuPont
• Widely used in the oil and gas, water and mining industries for over 40
years
• + 8,000 km installed globally
• Numerous recent advancements and patents (end fittings, flange
connections ,Victaulic , monitoring, industry specific, etc.)
• Alwasail offers a great future for highly qualified lining team using high
quality pipes

47. Methods of Controlling Corrosion in Pressure Pipelines
• Cathodic Protection
• Internal Coatings: Fusion Bonded Epoxy (FBE), liquid epoxies,
other thin coatings
• Inhibitors and periodic cleaning
• Corrosion Resistant Alloys (CRA’s)
• Composite Pipe Materials
• HDPE or Other Polymers in
either new or old pipelines

48. • Mining
• Industrial Piping
• Municipal Water
• Oil & Gas
• Crude Oil
• Produced Water
• Secondary Injection Water
• Wet/Sour Gas
• C02 Injection
• Seawater
• Potable Water
• Acid Solutions
• Multiphase
• Many other corrosive effluents

49. Step 1
Pipeline Assessment
Step 2
Pipeline Bypass (if
necessary)
Step3
Insertion Point Excavations
Step 4
Host Pipeline Cleaning and
Calibration
Step 5 Liner
Pipe Fusion
Step 6 Liner
Pipe Installation
Step 7 Termination
End Fittings Installed
Step 8 Post
Installation Testing

50. Cost Effective solutions
Flow Rate Diameter Speed Diameter Speed
Q CS Dia CS velocity D PE PE velocity
m3/day mm m/sec mm m/sec
10000 289 1.5 177 4
20000 409 1.5 251 4
30000 501 1.5 307 4
40000 579 1.5 354 4
50000 647 1.5 396 4
60000 709 1.5 434 4
70000 766 1.5 469 4
80000 818 1.5 501 4
90000 868 1.5 532 4
100000 915 1.5 560 4

51.  Large diameter HDPE pipeline experience up to 2000mm
 Design Build for full engineering/construction to support Local Contractor
for trenchless services
 Crews available with substantial experience
 Ability to mobilize anywhere in the World
 Strategic business relationships offering a competitive advantage
Business Advantages

52. Preparation of Host Pipe
• Camera/man entry inspection
• Cleaning
• Proving pig sent through host pipe to ensure free bore path

53. • Sections of HDPE
pipe are butt
fused together
• External bead
removed

54. Swagelining Installation -
Shuttle Rods through host pipe

55. Swagelining Installation –
Attach pipe once rods reach entry pit

56. Swagelining Installation –
Reducing Die
 HDPE pipe has an OD slightly
larger than the ID of the pipe to
be renewed
 Pipe is pulled through a
reduction die which temporarily
reduces its diameter

57. Installation of final connections

58. Advanced Engineered Solution
• Follows exiting utility path
• Provides largest Internal Diameter possible
• Long pull lengths
• Rapid installation
• Cost effective
• Solution to problem
• Long term design life
• Rural areas – environmentally friendly
• Urban areas – reduced social costs

59. • Host Pipe Material
• OD and ID of Pipeline
• Length
• Operating Temperature
• Operating Pressure
• Internal Condition
• Fluid Composition
• Site Location
• Drawings
• Fittings/Bends
• Type of Joints
• Construction Start Date (est.)
• Other Owner Requirements
• What is the Problem we are to Solve?

60. THANK YOU