TTS Packer and Straddle Setting Procedure

OWEN OIL TOOLS LP – SONGKHLA THAILAND

Document Title:

TTS Packer/Plug and Straddle Setting Procedure

Doc. No

: SOP-THA-005

Revision

: 03

Page

:

Originator

Pirat C. Description

1 of 12

Revision

Effective Date

00

27-Nov-13

Initial Release

Prathom K.

01

27-Oct-14

Add the contingency plan

Prathom K.

02

30-Apr-15

Revise Job Procedure of set Bottom TTS Retrievable Packer

Prathom K.

03

17-Jul-15

Review the running procedure

Prathom K.

FM-THA-002

Approval

Date Printed: 24-Aug-15 11:56 AM The document is uncontrolled when printed from Personal Computer on non-controlled papers


Document Title:


Doc. No

: SOP-THA-005

Revision

: 03

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Pirat C.

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1. PURPOSE

The purpose of this standard is to provide the instruction how to set and operate TTS Packer / Plug and Straddle. This is only for Slick line and E-line Operation.

2. SCOPE This standard shall be applicable to all Owen Oil Tools LP operation and the operation under Owen supervision and products.

3. PROCEDURE 3.1. The following equipment is required: 3.1.1. This system can be set and retrieved using Slick Line and E-line. 3.1.2. Gauge Cutter and/or wire brush assy >>is needed of each tubing size. 3.1.3. >>Electric Slick Line Firing Head (for Slick Line) 3.1.4. MSST or Hydrostatic setting tools, 3.1.5. TTS Equipment running gear No.

Description

1

E-line Running tool assy for PIIP

2

E-line Extension

3

E-line Running tool redress kit

4

Setting Sleeve, TTS Packer

5

Deployment Sub for anchor latch PBR, TTS

6

Retrieving tool for TTS Packer

7

E/Q Prong for TTS Packer

8

Redressing tool for E-line running tool

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: SOP-THA-005

Revision

: 03

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>>Running Procedure

3.2.

Conduct >>a Job safety Analysis (JSA) meeting with all people involved. Complete handover operational procedure (SOP) before continuing.

3.3.

Well Preparation 3.3.1. Owen strongly recommends CLEANING tubing on the setting area with >>gauge cutter, wire brush, junk basket and tubing broach, properly with each tubing sizes. 3.3.2. Drift run TTS dummy per running diagram design.

3.4.

TTS Dummy Run 3.4.1. >>Make up Dummy TTS Retrievable Packer with E-line / Slick line tools string (seal element not requires). 3.4.2. RIH with above Dummy TTS to correlate ensure target depth is clear. >>RIH with dummy TTS to identify and verify the depth of perforation to be isolated 3.4.3. , If possible then correlate and mark cable. Check and record pick up tensions. Note: Use CCL to identify and verify perforation interval if possible.

3.4.4. POOH and rig down dummy run. 3.4.5. Verified or confirm the setting depth, >>Avoid seal elements not on collar or any profile. If on collar or any profile discuss and agreement >>for adjustment the setting depth.

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: SOP-THA-005

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: 03

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Pirat C. 3.5.

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>>Actual Retrievable Packer and Straddle 3.5.1. Retrievable Packer 1)

Make up proper size of TTS Retrievable Packer with E-line / Slick line tools string. Check and record TTS S/N, Equalizing sub S/N, then measuring tools string length and sizes.

2)

RIH with retrievable TTS Packer with speed not more than 250 ft. / min. Slow down when pass restriction nipple profile and perforation zone as when tagging top of fluids. Monitor CCL depth and tensions.

3)

Using the cable mark for getting on depth with slowest upward speed (30ft min maximum). Verify the depth to be set with the distance of CCL to middle seal element. Record SITP before and after setting.

4)

Initiate firing sequence to set the TTS packer. Check for setting indication by sudden decrease of tension. Wait for 5 minutes to make sure MSST is elongated and the plug seal material is energized. Before and after firing need to check and record pick up tensions. Note: The reason for avoiding correlating with actual TTS packer run and

using marked cable to get on depth is to prevent getting stuck due to the swelling of the element. 5)

POOH to the surface, close swab valve, bleed off pressure and retrieve the setting tool out of the lubricator. Inspect the MSST, redress and clean it for the next job. Re-new cable head if necessary. Caution: Beware of pressure trap when redressing MSST

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>>Optional – Deploy Junk Catcher TTS plug a)

Prepare proper junk catcher with deployment sub, install to wireline / slick line tools string.

b)

Check and record anchor latch S/N, then measuring tools string length and sizes.

c)

RIH with speed not more than 250 ft. / min. Slow down when pass restriction nipple profile and perforation zone as when tagging top of fluids.

d)

Check tension 50 ft. above TTS plug before latching. Slowly down to latching, and ensure to be latched by making over pull 100 – 200 lbs. from normal tensions.

e)

Activated jar down shear screw to release junk catcher. Pick up normal tension and tools free. POOH.

f)

On surface rig down.

3.5.2. >>TTS Straddle Retrievable Patch 1)

Set Bottom TTS Retrievable Packer a) Make up proper size of TTS Retrievable Packer with E-line / Slick line tools string. Check and record TTS S/N then measuring tools string length and sizes. b) RIH with retrievable TTS Packer with speed not more than 250 ft. / min. Slow down when pass restriction nipple profile and perforation zone as when tagging top of fluids. Monitor CCL depth and tensions.

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: SOP-THA-005

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: 03

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c) Using the cable mark for getting on depth with slowest upward speed (30ft min maximum). Verify the depth to be set with the distance of CCL to middle seal element. Record SITP before and after setting. d) Initiate firing sequence to set the TTS packer. Check for setting indication by sudden decrease of tension. Wait for 5 minutes to make sure MSST is elongated and the plug seal material is energized. Before and after firing need to check and record pick up tensions. Note: The reason for avoiding correlating with actual TTS packer

run and using marked cable to get on depth is to prevent getting stuck due to the swelling of the element. e) POOH to the surface, close swab valve, bleed off pressure and retrieve the setting tool out of the lubricator. Inspect the MSST, redress and clean it for the next job. Re-new cable head if necessary. Caution: Beware of pressure trap when redressing MSST Caution: During RIH if Packer gets stuck on nipple Recommend to fire MSST to set Packer, and then retrieve later on.

NOT recommend to break weak point (Tools String will become fish with Explosive). f)

Contingency Plan: If MSST Tool doesn’t activate and packer fails to set.

 In form to customer representative onsite.

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 Repeat step tool firing sequence monitor indication on E-line company system, if tool activate wait 5 minutes for MSST to fully set.

 If not activate confirm to customer representative onsite to pull out of hole to surface investigate check. Caution: While pull out of hole slow down pass thru at restriction area.

2) >>Set Flow tube section a) Make up tool Slickline tool string with Deployment tool(this can be run on E-line if required) b) Make up PBR with flow tubing length according well condition connect to Anchor latch. c) RIH tools string with flow tube section assembly. Before latch check normal pickup weight then run down slowly to latch top of bottom TTS packer (If unable to latch change different speed) Pick up 100-200 lbs. over pull to verify Anchor Latch was successful and then jar down to shear of running tool. d) POOH to surface. e) Repeat step a) – d) until flow tubing section cover perforation interval per diagram design. Note: Deployment flow tubing section depending perforation interval

f)

Contingency Plan: If tool unable to successful latch.

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 Repeat step to pull out and run with difference speed to and pick up 100-200 lbs. to verify successful latch.

 If jar down to shear of running tool not success increase the time to jarring.

 If not success to latch confirm to customer representative onsite to pull out of hole to surface investigate check. Caution: While pull out of hole slow down pass thru at restriction area.

3) Set Top TTS Retrievable Packer with top section flow tubing a)

Make up TTS Retrievable packer complete with Equalizing sub, Flow tube and Anchor Latch seal assy with setting tool. Remark: Select the shear screws on anchor latch all way the lower one

stronger that the top one b) >>Make up proper size of TTS Retrievable Packer with E-line / Slick line tools string. Check and record TTS S/N, Equalizing sub S/N, anchor latch S/N then measuring tools string length and sizes. c) RIH with retrievable TTS Packer with speed not more than 250 ft. / min. Slow down when pass restriction nipple profile and perforation zone as when tagging top of fluids. Monitor CCL depth and tensions. d) Using the cable mark for getting on depth with slowest upward speed (30ft min maximum). Verify the depth to be set with the distance of CCL to middle seal element.

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: 03

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e) RIH tools string with TTS top section assembly. Then Before latch check normal pickup weight then run down slowly to latch top of bottom TTS packer (If unable to latch change different speed) Pick up 100-200 lbs. over pull to verify Anchor Latch was successful. Ensure setting depth is correct. Record SITP before and after setting. f)

Initiate firing sequence to set the top TTS packer assembly. Check for setting indication by sudden decrease of tension. Wait for 5 minutes to make sure MSST is elongated and the plug seal material is energized. Before and after firing need to check and record pick up tensions. Note: The reason for avoiding correlating with actual TTS packer

run and using marked cable to get on depth is to prevent getting stuck due to the swelling of the element. g) POOH to the surface, close swab valve, bleed off pressure and retrieve the setting tool out of the lubricator. Inspect the MSST, redress and clean it for the next job. Re-new cable head if necessary. h)

Rig down tools string and equipment. Caution: Beware of pressure trap when redressing MSST

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: 03

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TTS Packer Retrieve Plan 3.6.1. This can all be done using Slickline make up S/L tool string connect with TTS Retrieve tool. 3.6.2. Optional for Top Junk catcher - Active jar up to xxxx lbs. shear screws release Anchor latch tool free pull out of hole. 3.6.3. RIH TTS Retrieval tool with proper equalize prong to latch top of TTS Packer slowly TAP down 3 times to shear 1,600 lbs. (New Style) or 800 lbs. (Old style) Equalizing sub, make over pull 200 – 300 lbs., sit back down. Wait for equalized pressure. 3.6.4. Active jar up to 4,800 lbs. shear screws retract slip, standby 1 hour or more for allow packing retract. 3.6.5. Rig down slick line equipment. Contingency Plan: If slick line company to retrieving the TTS packer.

 Slick line company need to inform back t o them supervisor  Slick line company supervisor will co-operate with Owen operation coordinator to advice.

3.7.

TTS Straddle Patch Retrieve Plan 3.7.1. This can all be done using Slickline make up S/L tool string connect with TTS Retrieve tool and equalizing prong. 3.7.2. RIH TTS Retrieval tool to latch top of TTS Packer slowly TAP down 3 times to shear 1,600 lbs. (New Style) or 800 lbs. (Old style) Equalizing sub, make over pull 200 – 300 lbs., sit back down.

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3.7.3. Active jar up to 4,800 lbs. shear screws retract slip, standby 1 hour or more for allow packing retract. 3.7.4. Active jar up to 800 lbs. shear screws release Anchor latch tool free pull out of hole 3.7.5. RIH TTS Retrieval tool (without equalizing prong) latch top PBR jar up to XX Lbs. to shear release Anchor latch @ x,xxx m., tool free pull out of hole. 3.7.6. RIH TTS Retrieval tool to latch top of lower TTS Packer and firmly retrieve tool latch to fish neck body of TTS packer. Active jar up to 4,800 lbs. shear screws slip retract and standby 1 hour allow packing element retract, free pull out of hole. 3.7.7. Rig down slick line equipment. Contingency Plan: If slick line company to retrieving the TTS packer.

 Slick line company need to inform back t o them supervisor  Slick line company supervisor will co-operate with Owen operation coordinator to advice.

FM-THA-002



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: 03

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Figure 1: Example TTS Straddle Patch Retrieve Diagram.

FM-THA-002


TTS Packer and Straddle Setting Procedure

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