Dear LEGEND ENERGY SERVICES,
Thank you for the opportunity of refurbishing your HR 6100 injector head. We are please to present you this job report detailing the different pieces of equipment taken in for refurbishment with their corresponding repairs to get them field ready.
INSTRUCTIONS : Please review Job scope outline on the left. There are high lighted red sections that are special attention areas. Also there are links, videos, and pictures documenting different parts of the refurbishment.
By signing the page below, you agree to accept all repairs performed and to receive equipment in our completed state dated 11/07/18.
Again, thank you, and we look forward to working with you again! If there is any more information you would like to see, please don’t hesitate to ask.
LEGEND Injector Head Rebuild
HR 6100
HEAD NUMBER 303555
Head was manufactured in 2016. Initial inspection of head looks very promising for a complete satisfactory rebuild in regards to timing and cost constraints. Footage on Hubmeter when unit arrived was 2271. ( multiply by 2896= 6,576,816 running feet. )
Click Pictures below:
1. Injector Head Full tear down and inspections. Equivalent to five year recert.
a. Chassis Inspection & Crash Cage Inspection
Straightness, weld inspections Pass/Fail NDT REPORTS BELOW
i. NDT reports-
1. Gooseneck Alignment Bracket
2. Chassis
3. Cat Walk
4. Platform/ Base
5. Cage Brace Arms
6. Crash Cage
ii. Crash cage and platform pull test.
1. TWO separate pulls of cage: below are Printable PDFs
a.) Pull one.
b.) Pull two.
c. Tear down and complete disassembly
i. Catalog Hydraulic hoses
1. Remove and replace, as necessary (ALL)
ii. Injector Chain assembly
1. Remove and replace
iii. Tension System
1. Remove replace all tension bearings
a. Remove and replace 4 bearings
b. Build and refurbish four bearing fits on each Idler sprocket.
c. Rebuild of 4 tension cylinders. Replaced rods and honed barrel. Replace seals, manufacture 2 new glands
d. Pressure test – function test
e. Gauges removed and replaced
f. Remove and reinstall guide bushing for tension bearings
g. Remove replace hubmeter (2271 old reading)
h. Remove reinstall brass stops/push plates
iv. Traction system
1. Remove and replaced all traction cylinders. (customer provided)
2. Traction accumulator top – rebuilt, installed new bladder and charged
3. Traction accumulator middle -rebuilt, installed new bladder and charged
4. Traction accumulator bottom- rebuilt, installed new bladder and charged.
5. Gauges- removed and replaced.
6. Skate Plate Near:
a. Flip
7. Skate plate far
a. Flip
v. Drive System: Motor Pump Curves
1. Linde Motor near – rebuild- bench tested and matched
2. Linde Motor Far-rebuild – bench testes and matched
3. Brake Near -remove and replaced (customer provided)
4. Brake Far – remove and replace (customer Provided)
5. Gear box near – remove, replace all soft seals. Gear teeth inspection report . reinstall
6. Gear Box Far- remove, replace all soft seals. Gear teeth inspection report attached. Reinstall.
7. Drive shaft Near- gear teeth inspection sheet (PASS/FAIL)
a. Replaced with new _________ (signing below indicates acceptance of provision)
8. Drive Shaft far- gear teeth inspection sheet (PASS/FAIL)
a. Replaced with new _________ (signing below indicates acceptance of provision)
Inspection Sheet for drive shafts
9. Drive Sprocket near – bearing and seal fits polished
10. Drive Sprocket far
vi. Lube system
1. Flush
2. Replace nozzle gaskets
3. Filter remove and replace ‘
vii. Load cell – electronic NOT Provided
