NEW R&D
NEW R&D
- SEL-5(VI) Oil Well Blocking Remover (Heavy Oil Antiscaling and Blocking Removal)
- SEL-5(VII) Oil Well Blocking Remover (Mud Blockage Removal)
- SEL-5(VIII) Oil Well Blocking Remover (Heavy Dirty Removal, mainly for Water Well)
- SEL-5(IX) Organic Acid Blocking Remover
- SEL-5(X) Blocking Remover for Unconsolidated Sandstone Formation
- SEL-5(XI) Reservoir Blocking Remover
- SEL-5(V) Oil Well Blocking Remover (Low Damage Acid)
- SEL-5(IV) Oil Well Blocking Remover (Concentrated Acid)
- Polymer Blocking Remover
- Introduction and Application of Oil-based Drilling Fluid Oil Based Mud Comprehensive Treatment System
1.Introduce about oil-based Drilling Fluid
1.1 Introduction About Additives
Primary Emulsifier ZOD-053A, natural active substances modified product, the highest applicable temperature 150 ℃(BHCT)
Primary Emulsifier ZOD-053B, natural active substances modified product , the highest applicable temperature 230 ℃(BHCT)
Wetting Agent ZOD-059A polyether surfactant grafted product, the highest applicable temperature 150 ℃(BHCT)
Wetting Agent ZOD-059B natural oil condensate graft modified product, the highest applicable temperature 230 ℃(BHCT)
Second Emulsifier ZOD-054 long chain alkyl surfactants modified product, the highest applicable temperature 230 ℃(BHCT)
Fluid Loss Additive ZOD-043A polymer modified materials, the highest applicable temperature 150 ℃ (BHCT)
Fluid Loss Additive ZOD-043AB heavy rubber modified bituminous oxide materials, the highest applicable temperature 230 ℃(BHCT)
The main features of the treatment agents
☆apply to white oil, diesel oil, oil-based drilling fluids formulation of synthetic based oil liquid;
☆apply to oil to water ratio from the whole to the oil to water ratio 65/35. Under the condition of low water ratio it can meet the requirements of the breaking voltage;
☆ The two kinds of primary emulsifiers have mention cutting active, without extracting agent they can keep suspension effect of drilling fluid to drill cuttings, effectively reduce the cost of system;
☆Second emulsifier, wetting agents having a role of improve viscosity, easy to adjust and control the rheological f property of drilling fluid;
☆High-density system rheological properties can still meet the requirements of pseudoplastic drilling fluid model with good rheology.
☆All the treatment agents are self-produced, and we master the core technology of the treatment agents, can effectively control quality.
1.2 Introduction of Oil Based Drilling Fluid System
Typical formula and performance of oil water emulsion drilling fluid
Base oil: oil, gas oil, diesel oil; phase: calcium chloride brine; evaluation of temperature: 100 -230℃
Typical formula and performance of the whole oil based drilling fluid system
Base oil: oil, diesel oil, oil and gas; evaluation of temperature: 180 /200 ℃
Typical formulation and performance of organic salt water in liquid phase oil
Base oil: oil; phase: formic acid potassium salt; evaluation of temperature: 150 ℃
1.3.1 Formula and Performance of Diesel Oil Based Drilling Fluid
|
Formula |
Hot rolling temperature |
Density |
Ф 600 |
Ф 300 |
Ф 200 |
Ф 100 |
Ф6 |
Ф3 |
GEL |
PV |
YP |
ES |
HTHP ml |
|
Primary emulsifier: 0.8%; Second emulsifier: 1.8%; Wetting agent: 0.8%; Organic soil: 2.5%; Calcium oxide: 5%; Fluid loss reducer: 2% Oil / water ratio: 80/20 |
100 |
1.3 |
52 |
35 |
26 |
19 |
12 |
12 |
16/26 |
17 |
10 |
792 |
2.0 |
|
Primary emulsifier: 1.0%; Second emulsifier: 1.8%; Wetting agent: 0.5%; Organic soil: 3.0%; Calcium oxide: 4.0%; Fluid loss reducer: 3.5% Oil / water ratio: 70/30 |
120 |
1.3 |
59 |
37 |
30 |
21 |
12 |
11 |
14/26 |
22 |
8 |
1243 |
4.4 |
|
Primary emulsifier: 1.1%; Second emulsifier: 1.8%; Wetting agent: 1.3%; Organic soil: 2.5%; Calcium oxide: 2.5%; Fluid loss reducer: 4.0% Oil / water ratio: 80/20 |
150 |
1.5 |
98 |
50 |
38 |
20 |
8 |
7 |
8/9 |
43 |
6 |
1097 |
4.0 |
|
Primary emulsifier: 0.8%; Second emulsifier: 0.4%; Wetting agent: 0.8%; Organic soil: 2.5%; Calcium oxide: 3.0%; Fluid loss reducer: 5.5% Oil / water ratio: 90/10 |
180 |
2.05 |
104 |
64 |
49 |
33 |
15 |
14 |
17/25 |
40 |
12 |
1241 |
5.0 |
|
Formula |
Hot rolling temperature |
Density |
Ф 600 |
Ф 300 |
Ф 200 |
Ф 100 |
Ф6 |
Ф3 |
GEL |
PV |
YP |
ES |
HTHP ml |
|
Primary emulsifier: 0.8%; Second emulsifier: 0.4%; Wetting agent: 0.9%; Organic soil: 2.0%; Calcium oxide: 3.5%; Fluid loss reducer: 5.2% Oil / water ratio: 91/9 |
200 |
2.16 |
106 |
64 |
47 |
30 |
13 |
12 |
22/40 |
42 |
11 |
1097 |
4.0 |
|
Primary emulsifier: 0.9%; Second emulsifier: 2.2%; Wetting agent: 1.3%; Organic soil: 2.0%; Calcium oxide: 3%; Fluid loss reducer: 5.5% Oil / water ratio: 61/39 |
210 |
2.18 |
113 |
66 |
50 |
31 |
11 |
9 |
10/19 |
47 |
10 |
1267 |
6.0 |
|
Primary emulsifier: 1.0%; Second emulsifier: 0.5%; Wetting agent: 1.1%; Organic soil: 1.8%; Calcium oxide: 3.5%; Fluid loss reducer: 5.5% Oil / water ratio: 91/9 |
220 |
2.18 |
97 |
58 |
41 |
26 |
11 |
10 |
17/40 |
39 |
10 |
743 |
4.8 |
|
Primary emulsifier: 1.0%; Second emulsifier: 0.5%; Wetting agent: 1.1%; Organic soil: 1.8%; Calcium oxide: 3.5%; Fluid loss reducer: 5.5% Oil / water ratio: 91/9 |
230 |
2.2 |
100 |
58 |
42 |
25 |
10 |
9 |
14/28 |
42 |
8 |
673 |
6.0 |
1.3.2 Formulation and Performance of White Oil Based Drilling Fluid
|
Formula |
Hot rolling temperature |
Density |
Ф 600 |
Ф 300 |
Ф 200 |
Ф 100 |
Ф6 |
Ф3 |
GEL |
PV |
YP |
ES |
HTHP ml |
|
Primary emulsifier: 0.8%; Second emulsifier: 1.8%; Wetting agent: 0.8%; Organic soil: 2.5%; Calcium oxide: 5.0%; Fluid loss reducer: 2.0%Oil / water ratio: 80/20 |
120 |
1.2 |
61 |
40 |
31 |
21 |
9.5 |
9 |
12/21 |
21 |
10 |
996 |
4.0 |
|
Primary emulsifier: 0.8%; Second emulsifier: 1.4%; Wetting agent: 0.8%; Organic soil: 2.5%; Calcium oxide: 3.0%; Fluid loss reducer: 4% Oil / water ratio: 80/20 |
150 |
1.5 |
74 |
43 |
33 |
23 |
9 |
7 |
7/10.5 |
31 |
6 |
801 |
2.0 |
|
Primary emulsifier: 0.9%; Second emulsifier: 1.6%; Wetting agent: 0.6%; Organic soil: 1.8%; Calcium oxide: 3%; Fluid loss reducer: 3.5% Oil / water ratio: 80/20 |
180 |
2.05 |
96 |
55 |
41 |
25 |
8 |
8 |
8/15 |
41 |
14 |
1203 |
4.0 |
|
Primary emulsifier: 1.8%; Second emulsifier: 1.8%; Wetting agent: 1.3%; Organic soil: 3.0%; Calcium oxide: 3%; Fluid loss reducer: 6% Oil / water ratio: 90/10 |
200 |
2.18 |
144 |
80 |
57 |
36 |
11 |
10 |
13/22 |
57 |
9 |
808 |
2.0 |
|
Primary emulsifier: 1%; Second emulsifier: 1.6%; Wetting agent: 0.7%; Organic soil: 2.0%; Calcium oxide: 3%; Fluid loss reducer: 3.8% Oil / water ratio: 90/10 |
215 |
2.18 |
117 |
70 |
52 |
34 |
15 |
14 |
20/33 |
47 |
12 |
706 |
2.0 |
1.3.3 Formulation and Properties of Gas-oil-based Drilling Fluid
|
Formula |
Hot rolling temperature |
Density |
Ф 600 |
Ф 300 |
Ф 200 |
Ф 100 |
Ф6 |
Ф3 |
GEL |
PV |
YP |
ES |
HTHP ml |
|
Primary emulsifier: 1%; Second emulsifier: 1.5%; Wetting agent: 0.5%; Organic soil: 2.5%; Calcium oxide: 4%; Fluid loss reducer: 2.0%Oil / water ratio: 70/30 |
120 |
1.2 |
59 |
36 |
29 |
22 |
12 |
12 |
17/25 |
23 |
7 |
504 |
2.8 |
|
Primary emulsifier: 1.8%; Second emulsifier: 2.0%; Wetting agent: 1%; Organic soil: 2.5%; Calcium oxide: 5%; Fluid loss reducer: 4.0%Oil / water ratio: 80/20 |
150 |
1.5 |
56 |
33 |
25 |
18 |
9 |
8 |
10/16 |
23 |
5 |
644 |
4.0 |
|
Primary emulsifier: 1.8%; Second emulsifier: 1.5%; Wetting agent: 1.5%; Organic soil: 2%; Calcium oxide: 3.5%; Fluid loss reducer: 6%Oil / water ratio: 80/20 |
180 |
1.92 |
118 |
78 |
52 |
32 |
10 |
9 |
14/29 |
40 |
9 |
1339 |
3.0 |
|
Primary emulsifier: 1.0%; Second emulsifier: 0.5%; Wetting agent: 1.1%; Organic soil: 2.0%; Calcium oxide: 3.5%; Fluid loss reducer: 5.5%Oil / water ratio: 90/10 |
200 |
1.92 |
75 |
45 |
26 |
14 |
2.5 |
2 |
3/7.5 |
36 |
3 |
684 |
4.0 |
1.3.4Formulation and Properties ofFull Diesel Oil Based Drilling Fluid
|
Mud Types and Treatment Method |
Hot rolling temperature |
Density |
Ф 600 |
Ф 300 |
Ф 200 |
Ф 100 |
Ф6 |
Ф3 |
GEL |
PV |
YP |
ES |
HTHP ml |
|
Primary emulsifier: 0.5%; Wetting agent: 1.6%; Organic soil: 4.5%; Calcium oxide: 2%; Fluid loss reducer: 5% |
180 |
1.6 |
65 |
39 |
29 |
19 |
10 |
9 |
19/32 |
26 |
13 |
≥2000 |
3.0 |
|
Primary emulsifier: 0.3%; Wetting agent: 2.6%; Organic soil: 4.%; Calcium oxide: 2%; Fluid loss reducer: 5% |
200 |
1.8 |
70 |
47 |
39 |
30 |
13 |
13 |
20/32 |
23 |
13 |
≥2000 |
5.0 |
1.3.5Formulation and Properties of White oil Full OBM
|
Mud Types and Treatment Method |
Hot rolling temperature |
Density |
Ф 600 |
Ф 300 |
Ф 200 |
Ф 100 |
Ф6 |
Ф3 |
GEL |
PV |
YP |
ES |
HTHP ml |
|
Primary emulsifier: 0.6%; Wetting agent: 1.6%; Organic soil: 4.5%; Calcium oxide: 2%; Fluid loss reducer: 5% Barite activator: 0.5ml |
180 |
1.6 |
72 |
44 |
34 |
23 |
11 |
10 |
17/34 |
28 |
8 |
2000 |
5.0 |
|
Primary emulsifier: 0.8%; Wetting agent: 2.0%; Organic soil: 4.0%; Calcium oxide: 2%; Fluid loss reducer: 5.5% |
180 |
2.0 |
89 |
52 |
39 |
26 |
10 |
10 |
6/9 |
37 |
12.5 |
-- |
6 |
|
Primary emulsifier: 0.6%; Wetting agent: 1.6%; Organic soil: 4.5%; Calcium oxide: 2%; Fluid loss reducer: 5% Barite activator: 1ml |
200 |
1.5 |
65 |
40 |
30 |
20 |
11 |
11 |
20/32 |
25 |
8 |
＞2000 |
6 |
|
Primary emulsifier: 0.3%; Wetting agent: 2.5%; Organic soil: 3.5%; Calcium oxide: 2%; Fluid loss reducer: 5.5% |
200 |
2.0 |
130 |
75 |
54 |
34 |
12 |
11 |
13/18 |
55 |
20 |
1920 |
4 |
1.3.6Formulation and Properties of Gas Full Oil-Based Drilling Fluid
|
Mud Types and Treatment Method |
Hot rolling temperature |
Density |
Ф 600 |
Ф 300 |
Ф 200 |
Ф 100 |
Ф6 |
Ф3 |
GEL |
PV |
YP |
ES |
HTHP ml |
|
Primary emulsifier: 0.3%; Wetting agent: 2.5%; Shear strength improving agent:1.0 Organic soil: 3.5%; Calcium oxide: 2%; Fluid loss reducer: 5.5% |
180 |
2.0 |
130 |
75 |
54 |
34 |
12 |
11 |
13/18 |
55 |
20 |
1920 |
4 |
|
Primary emulsifier: 0.3%; Wetting agent: 2.5%; Organic soil: 3.5%; Calcium oxide: 2%; Fluid loss reducer: 5.5% |
200 |
2.0 |
109 |
67 |
51 |
34 |
15 |
15 |
7/13 |
42 |
12.5 |
1776 |
4 |
1.3.7Formulation and Properties of white Oil-based Drilling Fluid in Potassium Formate
|
Mud Types and Treatment Method |
Hot rolling temperature |
Density |
Ф 600 |
Ф 300 |
Ф 200 |
Ф 100 |
Ф6 |
Ф3 |
GEL |
PV |
YP |
ES |
HTHP ml |
|
Primary emulsifier: 0.8%; Second emulsifier:1.8% Wetting agent: 1.3%; Organic soil: 2%; Calcium oxide: 3%; Fluid loss reducer: 4.5% 25% potassium formate Oil / water ratio: 280/70 |
150 |
1.42 |
70 |
44 |
34 |
24 |
11 |
10 |
11/17 |
26 |
9 |
854 |
6.6 |
|
Primary emulsifier: 0.6%; Second emulsifier:1.8% Wetting agent: 1%; Organic soil: 1.5%; Calcium oxide: 3%; Fluid loss reducer: 4% 30% potassium formate Oil / water ratio: 280/70 |
150 |
1.45 |
89 |
58 |
46 |
33 |
21 |
21 |
26/30 |
31 |
14 |
821 |
3.6 |
2. Introduction about Application
During the past four years, ZORANOC oil-based drilling fluid are successfully applying to Indonesia SES company, JOB company, MEDICAL company, the United Arab Unitary State Oil Company, Sinopec Shengli Oilfield.
During the past four years, Zoranoc are providing treatment agents and technical services of drilling fluid for overseas biddings, and has won first place in technical standards for many times.
During the past four years, ZORANOC has passed the tests of SES company of Indonesia under the condition of 400000ppm calcium chloride,JOB Company under the condition of 121-205℃, density 1.265-2.1, MEDICAL Company under the condition of 138-210 ℃, density 1.21-1.92 and other conditions of high salt, high temperature and high density.
2.1 Gas Oil-based Bidding Parameters of Indonesia SES & Our Chemical Formula (Applied）
|
Item |
Specs |
|
Mud Weight, ppg |
9.0-11 （1.08-1.32 g/cm3） |
|
O/W Ratio |
74-76/26-24 |
|
6rpm |
≥ 12 |
|
YP, lb/100 sq.ft |
18 - 30 |
|
Gel Strength, lb/100 sq.ft |
&am |