User Manual
Greasehead
145-2884-HV0
OPS-2884 Rev E
10
GREASE
WASTE
GLYCOL
Page 1: ...OPS 2884 Rev E Unit 17 Denmore Industrial Estate Denmore Road Bridge of Don Aberdeen AB23 8JW User Manual Greasehead 145 2884 HV0...
Page 2: ...edule 11 5 3 Safety 12 5 4 Tools 12 5 5 Redress Procedure 13 5 6 Maintenance Record Sheet 14 6 Testing 15 7 Parts List and Drawings 16 8 Spares 20 Table 1 Technical Data 2 Table 2 Configuring to suit...
Page 3: ...elease Date Description Rev A 20 Apr 10 Initial Issue Rev B 27 Jul 10 Part No Cx 145 2969 V80 to PU8 items 20 21 cx to W43 Rev C 11 Jul 11 Parts list update T Seal material hardness Cx from H70 to H80...
Page 4: ...may cause its working pressure to be exceeded All personnel involved in pressure testing must be formally trained competent and utilising the appropriate PPE Safe Lok devices where fitted should be ch...
Page 5: ...operation planning and maintenance instructions parts list and drawings 1 2 Product Identification Phuel products are identified by a unique serial number that facilitates full product traceability Ea...
Page 6: ...on Part Number 145 2884 HH0 Connections 5 Otis Type 2 NPT Male Top Thread Maximum Working Pressure 10 000 Psi Design Test Pressure 15 000 Psi Service H2S Weight 291 lbs 132 kg Overall Length A 118 11...
Page 7: ...f the wire and travels along the length of the flow tube stack creating a pressure drop Grease injection pressure can then be increased to about 25 more than the well pressure to create a liquid seal...
Page 8: ...difficult to measure the bore The grease is injected above the first flow tube and exits after the last one Since the grease is continuously moving and some is being lost to the well the injection pro...
Page 9: ...nnector Subs between each of the flow tube housings has two opposing saver sub ports Depending on the Saver Sub fitted these can either be blanked off or used for pressure monitoring in between each f...
Page 10: ...is held in tension to prevent this kind of problem from occurring 3 2 5 Lower Pack off Option As an option there is a lower pack off assembly that can be attached below the lower flow tube to provide...
Page 11: ...ion or fitting Always pay attention to the centre of gravity and do not continue to lift if the greasehead is not sitting horizontal as it might slip through the slings 4 2 Pre Job Ensure thread prote...
Page 12: ...ns of damage and replace if necessary Inspect the seal bore for signs of damage and report if necessary If required remove the pressure fitting clean and inspect the pressure port To re fit the sub ap...
Page 13: ...tively The table below shows the parts that should be fitted for the range of wire sizes Wire Interlocking Seats Split Packing Packing Gland Item No 20 21 22 40 Qty 1 off each 2 off each 1 off set 3 1...
Page 14: ...User Manual Greasehead 145 2884 HV0 OPS 2884 Rev E 10 GREASE WASTE GLYCOL GREASE WASTE GLYCOL...
Page 15: ...minimum requirements 5 2 1 Pre Post Job Refer to Section 4 2 and Section 4 4 for details 5 2 2 Yearly Disassemble Greasehead see 5 5 1 clean and degrease all components Inspect the condition of all s...
Page 16: ...urself while using torque wrenches Use appropriate mechanical advantages when available Ensure that all tools and equipment are in good condition and are suitable for the intended use Clear up any flu...
Page 17: ...the Connector Sub Remove the Flow Tube if fitted Remove the Circlip 43 and remove the Fast Collar 6 Repeat this process until all Housings are removed Remove the Check valve port from the Bottom Sub R...
Page 18: ...User Manual Greasehead 145 2884 HV0 OPS 2884 Rev E 14 5 6 Maintenance Record Sheet Date Performed Type of Maintenance Performed By Verified By Comments Table 3 Maintenance Record...
Page 19: ...ll with testing fluid bleeding off any air within the system Apply a pressure of 500 psi and ensure pressure holds for a minimum of 10 minutes Increase pressure to 10 000 psi Maximum Working Pressure...
Page 20: ...7 PTF 1 BALL CUP 29 801 0234 V90 1 O Ring B S Size 234 30 802 2977 H80 2 PISTON T SEAL 2 00 31 802 2183 H80 1 PISTON T SEAL 3 250 33 801 0210 V90 12 O Ring B S Size 210 34 801 0223 V90 6 O Ring B S Si...
Page 21: ...User Manual Greasehead 145 2884 HV0 OPS 2884 Rev E 17 Figure 6 Grease Head Assembly 1 VIEW E VIEW E...
Page 22: ...User Manual Greasehead 145 2884 HV0 OPS 2884 Rev E 18...
Page 23: ...User Manual Greasehead 145 2884 HV0 OPS 2884 Rev E 19 Figure 7 Grease Head Assembly 2...
Page 24: ...15 O Ring B S Size 119 801 0225 V90 1 O Ring B S Size 225 801 0210 V90 12 O Ring B S Size 210 801 0223 V90 6 O Ring B S Size 223 Table 5 Redress Kit Part No RDK 2884 HV0 8 1 1 Individual Items Individ...
